Swift Package IndexBuild Information
Successful build of swift-io, reference 3.4.0 (5698f2), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 06:16:01 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/rarestype/swift-io.git
Reference: 3.4.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rarestype/swift-io
* tag 3.4.0 -> FETCH_HEAD
HEAD is now at 5698f2c [release]: 3.4.0
Cloned https://github.com/rarestype/swift-io.git
Revision (git rev-parse @):
5698f2c070523957a480946c412922237c3b02ae
SUCCESS checkout https://github.com/rarestype/swift-io.git at 3.4.0
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/rarestype/swift-io.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 330]
[Planning deferred tasks]
[59 / 121]
[63 / 124] ArgumentParserToolInfo
[72 / 137]
[87 / 158]
[95 / 184]
[102 / 184] CSystem
[108 / 184]
[116 / 215]
[117 / 215] ArgumentParserToolInfo
[119 / 215]
[129 / 215] SystemCalls
[143 / 215]
[147 / 215] SystemPackage
[151 / 215] SystemPackage
[161 / 216] SystemPackage
[162 / 216]
[173 / 227] SystemIO
[177 / 227] SystemIO
[185 / 228] SystemIO
[192 / 234]
[199 / 234] SystemAsync
[210 / 234] ArgumentParser
[211 / 234] SystemPackage
[213 / 234] SystemPackage
[224 / 235] ArgumentParser
[224 / 235] System_ArgumentParser
[227 / 238] System_ArgumentParser
[234 / 238] ArgumentParser
[235 / 238] ArgumentParser
Build complete! (7.87 sec)
Fetching https://github.com/apple/swift-system
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/ordo-one/dollup
[1/44] Fetching dollup
Fetched https://github.com/ordo-one/dollup (0.74s)
[1/6898] Fetching swift-system
[277/25816] Fetching swift-system, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser (1.84s)
Fetched https://github.com/apple/swift-system (1.84s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (2.45s)
Computing version for https://github.com/ordo-one/dollup
Computed https://github.com/ordo-one/dollup at 1.0.8 (0.51s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.56s)
Creating working copy for https://github.com/ordo-one/dollup
Working copy of https://github.com/ordo-one/dollup resolved at 1.0.8
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Downloading binary artifact https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip
[0/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (4 KB / 4 MB)
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[22/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (878 KB / 4 MB)
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[48/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (1.9 MB / 4 MB)
[55/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (2.2 MB / 4 MB)
[62/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (2.5 MB / 4 MB)
[69/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (2.8 MB / 4 MB)
[76/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (3 MB / 4 MB)
[83/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (3.3 MB / 4 MB)
[90/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (3.6 MB / 4 MB)
[97/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (3.9 MB / 4 MB)
[100/100] Downloading https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (4 MB / 4 MB)
Downloaded https://get.rarestype.com/dollup/1.0.8/macOS-arm64/dollup.artifactbundle.zip (0.35s)
Build complete.
{
"dependencies" : [
{
"identity" : "dollup",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ordo-one/dollup"
},
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.7.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "swift-system",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.4",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-system"
}
],
"manifest_display_name" : "swift-io",
"name" : "swift-io",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "15.0"
},
{
"name" : "ios",
"version" : "18.0"
},
{
"name" : "visionos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "SystemAsync",
"targets" : [
"SystemAsync"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SystemIO",
"targets" : [
"SystemIO"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "System_ArgumentParser",
"targets" : [
"System_ArgumentParser"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "System_ArgumentParser",
"module_type" : "SwiftTarget",
"name" : "System_ArgumentParser",
"path" : "Sources/System_ArgumentParser",
"product_dependencies" : [
"ArgumentParser"
],
"product_memberships" : [
"System_ArgumentParser"
],
"sources" : [
"FilePath (ext).swift",
"FilePath.Directory (ext).swift"
],
"target_dependencies" : [
"SystemIO"
],
"type" : "library"
},
{
"c99name" : "SystemTests",
"module_type" : "SwiftTarget",
"name" : "SystemTests",
"path" : "Sources/SystemTests",
"sources" : [
"Directories.swift",
"Environments.swift",
"FileOperations.swift",
"FilePaths.swift"
],
"target_dependencies" : [
"SystemIO"
],
"type" : "test"
},
{
"c99name" : "SystemIO",
"module_type" : "SwiftTarget",
"name" : "SystemIO",
"path" : "Sources/SystemIO",
"product_dependencies" : [
"SystemPackage"
],
"product_memberships" : [
"SystemAsync",
"SystemIO",
"System_ArgumentParser"
],
"sources" : [
"Environment.Variable.swift",
"Environment.VariableGetterError.swift",
"Environment.VariableSetterError.swift",
"Environment.swift",
"FileDescriptor (ext).swift",
"FileError.swift",
"FileErrorType.Read.swift",
"FileErrorType.Seek.swift",
"FileErrorType.swift",
"FileIdentifier.swift",
"FilePath (ext).swift",
"FilePath.Component (ext).swift",
"FilePath.Directory.ComponentView.swift",
"FilePath.Directory.Stream.DirentOffsets.swift",
"FilePath.Directory.Stream.swift",
"FilePath.Directory.swift",
"FilePath.DirectoryIterator.swift",
"FilePath.DirectoryRecursion.swift",
"FilePermissions (ext).swift",
"FilePermissions.Component.swift",
"FileStatus.swift",
"FileSystemStats.swift",
"FileType.swift",
"SystemPath.swift",
"SystemProcess.EnvironmentEncoder.swift",
"SystemProcess.EnvironmentSpecification.swift",
"SystemProcess.Stream.swift",
"SystemProcess.swift",
"SystemProcessError.swift",
"legacy.swift",
"lexemes.swift"
],
"target_dependencies" : [
"SystemCalls"
],
"type" : "library"
},
{
"c99name" : "SystemCalls",
"module_type" : "SwiftTarget",
"name" : "SystemCalls",
"path" : "Sources/SystemCalls",
"product_memberships" : [
"SystemAsync",
"SystemIO",
"System_ArgumentParser"
],
"sources" : [
"SystemCall.DirectoryPointer.swift",
"SystemCall.swift",
"SystemCallError.swift",
"SystemCallErrorType.swift",
"SystemCallIdentifier.swift"
],
"type" : "library"
},
{
"c99name" : "SystemAsyncTests",
"module_type" : "SwiftTarget",
"name" : "SystemAsyncTests",
"path" : "Sources/SystemAsyncTests",
"sources" : [
"SubprocessTests.swift"
],
"target_dependencies" : [
"SystemAsync"
],
"type" : "test"
},
{
"c99name" : "SystemAsync",
"module_type" : "SwiftTarget",
"name" : "SystemAsync",
"path" : "Sources/SystemAsync",
"product_memberships" : [
"SystemAsync"
],
"sources" : [
"FileControlError.swift",
"FileDescriptor (ext).swift",
"Subprocess.swift",
"SubprocessError.swift",
"SystemRuntimeError.swift"
],
"target_dependencies" : [
"SystemIO"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Done.