Build Information
Successful build of DeduplicatedSequenceAsyncStream, reference main (514491), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 18:59:24 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/supersonicbyte/deduplicated-sequence-async-stream
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 5144919 Update SPI to build only library package
Cloned https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git
Revision (git rev-parse @):
5144919cefa3d617691ce35fc465e6fce7bc2e19
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git at main
Fetching https://github.com/apple/swift-argument-parser
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Computed https://github.com/ordo-one/package-benchmark at 1.29.0 (5.47s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (0.69s)
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Computed https://github.com/ordo-one/package-jemalloc at 1.0.0 (0.66s)
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Computed https://github.com/apple/swift-atomics at 1.2.0 (0.66s)
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Computed https://github.com/HdrHistogram/hdrhistogram-swift at 0.1.2 (0.76s)
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Computed https://github.com/ordo-one/TextTable at 0.0.2 (0.83s)
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Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.67s)
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Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.72s)
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Computed https://github.com/apple/swift-numerics at 1.0.2 (0.67s)
Creating working copy for https://github.com/ordo-one/package-benchmark
Working copy of https://github.com/ordo-one/package-benchmark resolved at 1.29.0
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Working copy of https://github.com/apple/swift-atomics resolved at 1.2.0
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Working copy of https://github.com/ordo-one/TextTable resolved at 0.0.2
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Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
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Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
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Working copy of https://github.com/HdrHistogram/hdrhistogram-swift resolved at 0.1.2
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Working copy of https://github.com/ordo-one/package-jemalloc resolved at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
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"dependencies": [
{
"identity": "deduplicated-sequence-async-stream",
"name": "DeduplicatedSequenceAsyncStream",
"url": "https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git",
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Fetching https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git
[1/69] Fetching deduplicated-sequence-async-stream
Fetched https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git from cache (0.60s)
Creating working copy for https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git
Working copy of https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git resolved at main (5144919)
warning: '.resolve-product-dependencies': dependency 'deduplicated-sequence-async-stream' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/supersonicbyte/deduplicated-sequence-async-stream.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[0/10] Write sources
[2/10] Write BenchmarkBoilerplateGenerator-tool-entitlement.plist
[2/10] Write sources
[5/10] Compiling CSystem shims.c
[6/10] Write swift-version--6988338F2F200930.txt
[8/40] Emitting module ArgumentParserToolInfo
[9/40] Compiling ArgumentParserToolInfo ToolInfo.swift
[10/79] Compiling ArgumentParser ArgumentVisibility.swift
[11/79] Compiling ArgumentParser CompletionKind.swift
[12/79] Compiling ArgumentParser Errors.swift
[13/82] Compiling ArgumentParser ParsableArguments.swift
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[15/82] Compiling ArgumentParser ParsableCommand.swift
[16/82] Compiling ArgumentParser CommandParser.swift
[17/82] Compiling ArgumentParser InputKey.swift
[18/82] Compiling ArgumentParser InputOrigin.swift
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[28/82] Compiling ArgumentParser CommandGroup.swift
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[31/82] Compiling ArgumentParser OptionGroup.swift
[32/82] Compiling ArgumentParser AsyncParsableCommand.swift
[33/82] Compiling ArgumentParser CommandConfiguration.swift
[34/82] Emitting module SystemPackage
[35/82] Compiling ArgumentParser ArgumentDecoder.swift
[36/82] Compiling ArgumentParser ArgumentDefinition.swift
[37/82] Compiling ArgumentParser ArgumentSet.swift
[38/82] Compiling SystemPackage Util+StringArray.swift
[39/82] Compiling SystemPackage Util.swift
[40/82] Compiling SystemPackage UtilConsumers.swift
[45/86] Emitting module ArgumentParser
[60/86] Compiling ArgumentParser Platform.swift
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[63/86] Compiling ArgumentParser Tree.swift
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[76/86] Compiling ArgumentParser ParserError.swift
[77/86] Compiling ArgumentParser SplitArguments.swift
[78/86] Compiling ArgumentParser DumpHelpGenerator.swift
[79/86] Compiling ArgumentParser HelpCommand.swift
[84/88] Compiling BenchmarkBoilerplateGenerator BenchmarkBoilerplateGenerator.swift
[85/88] Emitting module BenchmarkBoilerplateGenerator
[85/88] Write Objects.LinkFileList
[86/88] Linking BenchmarkBoilerplateGenerator-tool
[87/88] Applying BenchmarkBoilerplateGenerator-tool
[1/1] Compiling plugin BenchmarkPlugin
[2/2] Compiling plugin BenchmarkCommandPlugin
[3/3] Compiling plugin GenerateManual
[4/4] Compiling plugin Swift-DocC Preview
[5/5] Compiling plugin Swift-DocC
Building for debugging...
[5/35] Write DeduplicatedSequenceAsyncStreamBenchmark-entitlement.plist
[6/35] Write sources
[21/35] Compiling CSystem shims.c
[23/35] Compiling _NumericsShims _NumericsShims.c
[24/35] Compiling CDarwinOperatingSystemStats CDarwinOperatingSystemStats.c
[25/35] Write swift-version--6988338F2F200930.txt
[26/35] Compiling _AtomicsShims.c
[27/35] Compiling SwiftRuntimeHooks shims.c
[29/99] Compiling RealModule Real.swift
[30/99] Compiling RealModule Float80+Real.swift
[31/100] Compiling RealModule AlgebraicField.swift
[32/100] Compiling RealModule ApproximateEquality.swift
[33/100] Compiling RealModule RealFunctions.swift
[34/100] Compiling Shared Command+Helpers.swift
[35/100] Emitting module Shared
[36/100] Compiling RealModule Float16+Real.swift
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[38/100] Write Objects.LinkFileList
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[41/100] Compiling RealModule Double+Real.swift
[42/100] Emitting module RealModule
[43/100] Compiling Atomics ManagedAtomic.swift
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[53/107] Compiling Atomics Primitives.shims.swift
[54/107] Compiling Atomics AtomicInteger.swift
[55/107] Compiling ArgumentParserToolInfo ToolInfo.swift
[56/107] Emitting module ArgumentParserToolInfo
[56/107] Linking BenchmarkBoilerplateGenerator-tool
[58/107] Compiling SystemPackage FilePathString.swift
[59/107] Compiling SystemPackage FilePathSyntax.swift
[60/107] Compiling SystemPackage FilePathTemp.swift
[61/110] Compiling Atomics IntegerOperations.swift
[62/110] Compiling Atomics Unmanaged extensions.swift
[66/149] Compiling ComplexModule Arithmetic.swift
[67/149] Compiling ComplexModule ElementaryFunctions.swift
[68/149] Compiling ComplexModule Differentiable.swift
[69/149] Compiling ComplexModule Complex.swift
[70/149] Emitting module ComplexModule
[70/149] Generating plugin support files
[71/149] Write sources
[73/151] Emitting module SystemPackage
[74/151] Compiling Numerics Numerics.swift
[75/151] Emitting module Numerics
[76/151] Compiling ArgumentParser ParserError.swift
[77/151] Compiling ArgumentParser SplitArguments.swift
[78/151] Compiling ArgumentParser DumpHelpGenerator.swift
[79/151] Compiling ArgumentParser HelpCommand.swift
[80/151] Compiling ArgumentParser ArgumentDefinition.swift
[81/151] Compiling ArgumentParser ArgumentSet.swift
[82/153] Emitting module DeduplicatedSequenceAsyncStream
[83/153] Compiling DeduplicatedSequenceAsyncStream DeduplicatedSequenceAsyncStream.swift
[84/153] Compiling DeduplicatedSequenceAsyncStream Storage.swift
/Users/admin/builder/spi-builder-workspace/Sources/DeduplicatedSequenceAsyncStream/Internal/Storage.swift:130:17: warning: capture of non-Sendable type 'Element.Type' in an isolated closure [#SendableMetatypes]
128 | }
129 | } onCancel: {
130 | cancel()
| `- warning: capture of non-Sendable type 'Element.Type' in an isolated closure [#SendableMetatypes]
131 | }
132 | }
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
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[93/153] Compiling ArgumentParser NameSpecification.swift
[94/153] Compiling ArgumentParser Option.swift
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[96/153] Compiling ArgumentParser AsyncParsableCommand.swift
[97/153] Compiling ArgumentParser ParsableArguments.swift
[98/153] Compiling ArgumentParser ParsableArgumentsValidation.swift
[99/153] Compiling ArgumentParser ParsableCommand.swift
[100/153] Compiling ArgumentParser FishCompletionsGenerator.swift
[101/153] Compiling ArgumentParser ZshCompletionsGenerator.swift
[102/153] Compiling ArgumentParser Argument.swift
[107/153] Emitting module ArgumentParser
[110/157] Emitting module Atomics
[115/157] Compiling ArgumentParser InputOrigin.swift
[122/157] Compiling ArgumentParser ArgumentDecoder.swift
[123/157] Compiling ArgumentParser CommandConfiguration.swift
[124/157] Compiling ArgumentParser CommandGroup.swift
[125/157] Compiling ArgumentParser EnumerableFlag.swift
[126/157] Compiling ArgumentParser ExpressibleByArgument.swift
[131/157] Compiling ArgumentParser BashCompletionsGenerator.swift
[132/157] Compiling ArgumentParser CompletionsGenerator.swift
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[142/157] Compiling ArgumentParser MessageInfo.swift
[143/157] Compiling ArgumentParser UsageGenerator.swift
[144/157] Compiling ArgumentParser CollectionExtensions.swift
[147/157] Compiling ArgumentParser CommandParser.swift
[148/157] Compiling ArgumentParser InputKey.swift
[149/157] Compiling ArgumentParser Platform.swift
[150/157] Compiling ArgumentParser SequenceExtensions.swift
[151/157] Compiling ArgumentParser StringExtensions.swift
[152/157] Compiling ArgumentParser Tree.swift
[153/157] Compiling Histogram Histogram.swift
[154/157] Emitting module Histogram
[155/185] Compiling Benchmark OperatingSystemStatsProducer+Linux.swift
[156/185] Compiling Benchmark Progress.swift
[157/185] Compiling Benchmark ProgressElements.swift
[158/187] Emitting module Benchmark
[159/187] Compiling Benchmark BenchmarkRunner.swift
[160/187] Compiling Benchmark BenchmarkThresholds+Defaults.swift
[161/187] Compiling Benchmark BenchmarkThresholds.swift
[162/187] Compiling Benchmark ARCStats.swift
[163/187] Compiling Benchmark ARCStatsProducer.swift
[164/187] Compiling Benchmark Benchmark+ConvenienceInitializers.swift
[165/187] Compiling Benchmark Benchmark.swift
[166/187] Compiling Benchmark BenchmarkClock.swift
[167/187] Compiling Benchmark BenchmarkExecutor+Extensions.swift
[168/187] Compiling Benchmark MallocStats.swift
[169/187] Compiling Benchmark MallocStatsProducer+jemalloc.swift
[170/187] Compiling Benchmark NIOLock.swift
[171/187] Compiling Benchmark Utilities.swift
[172/187] Compiling Benchmark Statistics.swift
[173/187] Compiling Benchmark Blackhole.swift
[174/187] Compiling Benchmark Int+Extensions.swift
[175/187] Compiling Benchmark MallocStats+jemalloc-support.swift
[176/187] Compiling Benchmark lock.swift
[177/187] Compiling Benchmark OperatingSystemStats.swift
[178/187] Compiling Benchmark OperatingSystemStatsProducer+Darwin.swift
[179/187] Compiling Benchmark BenchmarkMetric.swift
[180/187] Compiling Benchmark BenchmarkResult.swift
[181/187] Compiling Benchmark BenchmarkRunner+ReadWrite.swift
[182/187] Compiling Benchmark BenchmarkExecutor.swift
[183/187] Compiling Benchmark BenchmarkInternals.swift
[184/187] Compiling Benchmark BenchmarkMetric+Defaults.swift
[185/190] Compiling DeduplicatedSequenceAsyncStreamBenchmark __BenchmarkBoilerplate.swift
[186/190] Emitting module DeduplicatedSequenceAsyncStreamBenchmark
[187/190] Compiling DeduplicatedSequenceAsyncStreamBenchmark DeduplicatedSequenceAsyncStreamBenchmark.swift
[187/190] Write Objects.LinkFileList
[188/190] Linking DeduplicatedSequenceAsyncStreamBenchmark
[189/190] Applying DeduplicatedSequenceAsyncStreamBenchmark
Build complete! (26.65s)
warning: 'package-benchmark': Building for SPI@macOS, disabling Jemalloc
Build complete.
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