Swift Package IndexBuild Information
Successful build of swift-system, reference 1.8.1 (869129), with Swift 6.3 for macOS (SPM) on 15 Aug 2026 07:18:55 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: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-system.git
Reference: 1.8.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-system
* tag 1.8.1 -> FETCH_HEAD
HEAD is now at 869129b fix(MachPort): silence concurrency check for mach_task_self_ (#379)
Cloned https://github.com/apple/swift-system.git
Revision (git rev-parse @):
869129b7bf4ecc57b97d0193ad29690ca2134750
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-system.git at 1.8.1
========================================
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": [
"default"
],
"dependencies": [
{
"identity": "swift-system",
"name": "swift-system",
"url": "https://github.com/apple/swift-system.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/apple/swift-system.git
[1/6842] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (1.41s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1 (869129b)
warning: '.resolve-product-dependencies': dependency 'swift-system' 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/apple/swift-system.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[1/3] Write swift-version--6988338F2F200930.txt
[2/3] Compiling CSystem shims.c
[4/37] Emitting module SystemPackage
[5/40] Compiling SystemPackage PlatformString.swift
[6/40] Compiling SystemPackage SystemString.swift
[7/40] Compiling SystemPackage Util+StringArray.swift
[8/40] Compiling SystemPackage Util.swift
[9/40] Compiling SystemPackage UtilConsumers.swift
[10/40] Compiling SystemPackage WinSDK+Overlay.swift
[11/40] Compiling SystemPackage FileOperations.swift
[12/40] Compiling SystemPackage FilePath.swift
[13/40] Compiling SystemPackage FilePathComponentView.swift
[14/40] Compiling SystemPackage FilePathComponents.swift
[15/40] Compiling SystemPackage FileFlags.swift
[16/40] Compiling SystemPackage FileMode.swift
[17/40] Compiling SystemPackage FileType.swift
[18/40] Compiling SystemPackage Identifiers.swift
[19/40] Compiling SystemPackage Errno.swift
[20/40] Compiling SystemPackage ErrnoWindows.swift
[21/40] Compiling SystemPackage FileDescriptor.swift
[22/40] Compiling SystemPackage FileHelpers.swift
[23/40] Compiling SystemPackage Stat.swift
[24/40] Compiling SystemPackage Backcompat.swift
[25/40] Compiling SystemPackage CInterop.swift
[26/40] Compiling SystemPackage Constants.swift
[27/40] Compiling SystemPackage Syscalls.swift
[28/40] Compiling SystemPackage WindowsSyscallAdapters.swift
[29/40] Compiling SystemPackage MachPort.swift
[30/40] Compiling SystemPackage FilePathParsing.swift
[31/40] Compiling SystemPackage FilePathString.swift
[32/40] Compiling SystemPackage FilePathSyntax.swift
[33/40] Compiling SystemPackage FilePathTemp.swift
[34/40] Compiling SystemPackage Exports.swift
[35/40] Compiling SystemPackage Mocking.swift
[36/40] Compiling SystemPackage RawBuffer.swift
[37/40] Compiling SystemPackage FilePathTempPosix.swift
[38/40] Compiling SystemPackage FilePathTempWindows.swift
[39/40] Compiling SystemPackage FilePathWindows.swift
[40/40] Compiling SystemPackage FilePermissions.swift
Build complete! (3.60s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "swift-system",
"name" : "swift-system",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SystemPackage",
"targets" : [
"SystemPackage"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "SystemTests",
"module_type" : "SwiftTarget",
"name" : "SystemTests",
"path" : "Tests/SystemTests",
"sources" : [
"ErrnoTest.swift",
"FileDescriptorExtras.swift",
"FileModeTests.swift",
"FileOperationsTest.swift",
"FileOperationsTestWindows.swift",
"FilePathTests/FilePathComponentsTest.swift",
"FilePathTests/FilePathDecodable.swift",
"FilePathTests/FilePathExtras.swift",
"FilePathTests/FilePathParsingTest.swift",
"FilePathTests/FilePathSyntaxTest.swift",
"FilePathTests/FilePathTempTest.swift",
"FilePathTests/FilePathTest.swift",
"FileTypesTest.swift",
"MachPortTests.swift",
"MockingTest.swift",
"StatTests.swift",
"SystemCharTest.swift",
"SystemStringTests.swift",
"TestingInfrastructure.swift",
"UtilTests.swift"
],
"target_dependencies" : [
"SystemPackage"
],
"type" : "test"
},
{
"c99name" : "SystemPackage",
"module_type" : "SwiftTarget",
"name" : "SystemPackage",
"path" : "Sources/System",
"product_memberships" : [
"SystemPackage"
],
"sources" : [
"Errno.swift",
"ErrnoWindows.swift",
"FileDescriptor.swift",
"FileHelpers.swift",
"FileOperations.swift",
"FilePath/FilePath.swift",
"FilePath/FilePathComponentView.swift",
"FilePath/FilePathComponents.swift",
"FilePath/FilePathParsing.swift",
"FilePath/FilePathString.swift",
"FilePath/FilePathSyntax.swift",
"FilePath/FilePathTemp.swift",
"FilePath/FilePathTempPosix.swift",
"FilePath/FilePathTempWindows.swift",
"FilePath/FilePathWindows.swift",
"FilePermissions.swift",
"FileSystem/FileFlags.swift",
"FileSystem/FileMode.swift",
"FileSystem/FileType.swift",
"FileSystem/Identifiers.swift",
"FileSystem/Stat.swift",
"Internals/Backcompat.swift",
"Internals/CInterop.swift",
"Internals/Constants.swift",
"Internals/Exports.swift",
"Internals/Mocking.swift",
"Internals/RawBuffer.swift",
"Internals/Syscalls.swift",
"Internals/WindowsSyscallAdapters.swift",
"MachPort.swift",
"PlatformString.swift",
"SystemString.swift",
"Util+StringArray.swift",
"Util.swift",
"UtilConsumers.swift",
"WinSDK+Overlay.swift"
],
"target_dependencies" : [
"CSystem"
],
"type" : "library"
},
{
"c99name" : "MemberImportVisibility",
"module_type" : "SwiftTarget",
"name" : "MemberImportVisibility",
"path" : "Tests/MemberImportVisibility",
"sources" : [
"Probe.swift"
],
"target_dependencies" : [
"SystemPackage"
],
"type" : "test"
},
{
"c99name" : "CSystem",
"module_type" : "ClangTarget",
"name" : "CSystem",
"path" : "Sources/CSystem",
"product_memberships" : [
"SystemPackage"
],
"sources" : [
"shims.c"
],
"type" : "library"
}
],
"tools_version" : "6.1"
}
✅ Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path: $PWD/.docs/apple/swift-system/1.8.1
Repository: apple/swift-system
Swift version used: 6.3
Target: SystemPackage
Extracting symbol information for 'SystemPackage'...
Finished extracting symbol information for 'SystemPackage'. (19.69s)
Building documentation for 'SystemPackage'...
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FileHelpers.swift:50:16-50:111
48 | ///
49 | /// If `sequence` doesn't implement
50 + /// the <doc://com.apple.documentation/documentation/swift/sequence/3128824-withcontiguousstorageifavailable> method,
51 | /// temporary space will be allocated as needed.
52 | @_alwaysEmitIntoClient
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FileHelpers.swift:92:16-92:111
90 | ///
91 | /// If `sequence` doesn't implement
92 + /// the <doc://com.apple.documentation/documentation/swift/sequence/3128824-withcontiguousstorageifavailable> method,
93 | /// temporary space will be allocated as needed.
94 | @_alwaysEmitIntoClient
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FileOperations.swift:212:16-212:103
210 | /// - Returns: The number of bytes that were read.
211 | ///
212 + /// The <doc://com.apple.documentation/documentation/swift/unsafemutablerawbufferpointer/count-95usp> property of `buffer`
213 | /// determines the maximum number of bytes that are read into that buffer.
214 | ///
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FileOperations.swift:250:16-250:103
248 | /// - Returns: The number of bytes that were read.
249 | ///
250 + /// The <doc://com.apple.documentation/documentation/swift/unsafemutablerawbufferpointer/count-95usp> property of `buffer`
251 | /// determines the maximum number of bytes that are read into that buffer.
252 | ///
warning: Parameter 'target' is missing documentation
--> Sources/System/FileOperations.swift:389:79-389:79
387 | /// - retryOnInterrupt: Whether to retry the duplicate operation
| ╰─suggestion: Document 'target' parameter
388 | /// if it throws ``Errno/interrupted``. The default is `true`.
389 + /// Pass `false` to try only once and throw an error upon interruption.
390 | /// - Returns: The new file descriptor.
391 | ///
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FilePath/FilePath.swift:32:10-32:65
30 | ///
31 | /// File paths conform to the
32 + /// <doc://com.apple.documentation/documentation/swift/equatable>
33 | /// and <doc://com.apple.documentation/documentation/swift/hashable> protocols
34 | /// by performing the protocols' operations on their raw byte contents.
warning: No external resolver registered for 'com.apple.documentation'.
--> Sources/System/FilePath/FilePath.swift:33:14-33:68
31 | /// File paths conform to the
32 | /// <doc://com.apple.documentation/documentation/swift/equatable>
33 + /// and <doc://com.apple.documentation/documentation/swift/hashable> protocols
34 | /// by performing the protocols' operations on their raw byte contents.
35 | /// This conformance allows file paths to be used,
Finished building documentation for 'SystemPackage' (0.97s)
Generated documentation archive at:
/Users/admin/builder/spi-builder-workspace/.docs/apple/swift-system/1.8.1
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.62s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (4.27s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3807] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.41s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (2.15s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Building for debugging...
[0/8] Write sources
[2/8] Write snippet-extract-tool-entitlement.plist
[2/8] Write sources
[4/8] Write swift-version--6988338F2F200930.txt
[6/54] Emitting module SymbolKit
[7/58] Compiling SymbolKit SourceRange.swift
[8/58] Compiling SymbolKit Metadata.swift
[9/58] Compiling SymbolKit Module.swift
[10/58] Compiling SymbolKit OperatingSystem.swift
[11/58] Compiling SymbolKit Platform.swift
[12/58] Compiling SymbolKit Mixin+Equals.swift
[13/58] Compiling SymbolKit Mixin+Hash.swift
[14/58] Compiling SymbolKit Mixin.swift
[15/58] Compiling SymbolKit LineList.swift
[16/58] Compiling SymbolKit Position.swift
[17/58] Compiling SymbolKit GenericConstraint.swift
[18/58] Compiling SymbolKit GenericParameter.swift
[19/58] Compiling SymbolKit Generics.swift
[20/58] Compiling SymbolKit Namespace.swift
[21/58] Compiling SymbolKit Symbol.swift
[22/58] Compiling SymbolKit SymbolKind.swift
[23/58] Compiling SymbolKit SymbolGraph.swift
[24/58] Compiling SymbolKit GraphCollector.swift
[25/58] Compiling SymbolKit DeclarationFragments.swift
[26/58] Compiling SymbolKit Fragment.swift
[27/58] Compiling SymbolKit FragmentKind.swift
[28/58] Compiling SymbolKit FunctionParameter.swift
[29/58] Compiling SymbolKit FunctionSignature.swift
[30/58] Compiling SymbolKit Names.swift
[31/58] Compiling SymbolKit SPI.swift
[32/58] Compiling SymbolKit Snippet.swift
[33/58] Compiling SymbolKit Extension.swift
[34/58] Compiling SymbolKit Relationship.swift
[35/58] Compiling SymbolKit RelationshipKind.swift
[36/58] Compiling SymbolKit SourceOrigin.swift
[37/58] Compiling SymbolKit GenericConstraints.swift
[38/58] Compiling SymbolKit Swift.swift
[39/58] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[40/58] Compiling SymbolKit UnifiedSymbol.swift
[41/58] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[42/58] Compiling SymbolKit UnifiedSymbolGraph.swift
[43/58] Compiling SymbolKit SemanticVersion.swift
[44/58] Compiling SymbolKit AccessControl.swift
[45/58] Compiling SymbolKit Availability.swift
[46/58] Compiling SymbolKit AvailabilityItem.swift
[47/58] Compiling SymbolKit Domain.swift
[48/58] Compiling SymbolKit Identifier.swift
[49/58] Compiling SymbolKit KindIdentifier.swift
[50/58] Compiling SymbolKit Location.swift
[51/58] Compiling SymbolKit Mutability.swift
[52/58] Compiling Snippets Snippet.swift
[53/58] Compiling Snippets SnippetLanguage.swift
[54/58] Emitting module Snippets
[55/58] Compiling Snippets SnippetParser.swift
[56/62] Compiling snippet_extract URL+Status.swift
[57/62] Compiling snippet_extract SymbolGraph+Snippet.swift
[58/62] Emitting module snippet_extract
[59/62] Compiling snippet_extract SnippetBuildCommand.swift
[59/62] Write Objects.LinkFileList
[60/62] Linking snippet-extract-tool
[61/62] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (5.50s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
Build of target: 'SystemPackage' complete! (0.24s)
1810
12 /Users/admin/builder/spi-builder-workspace/.docs/apple/swift-system/1.8.1
✅ Doc result (uploading) reported
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SyncDocs
========================================
Doc archive source directory: $PWD/.docs/apple/swift-system/1.8.1
File count: 1810
Doc size: 12.0MB
Preparing doc bundle ...
Using presigned URL upload - AWS credentials not required
Uploading -apple-swift-system-1.8.1-7c9bd956.zip to presigned URL
Starting upload of 2547436 bytes...
Upload completed successfully
Done.