Swift Package IndexBuild Information
Successful build of ReadiumZIPFoundation, reference develop (4f8ac5), with Swift 6.2 for macOS (SPM) on 1 Nov 2026 15:12:09 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.4
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/readium/ZIPFoundation.git
Reference: develop
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/readium/ZIPFoundation
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
HEAD is now at 4f8ac5b 3.0.2 (#19)
Cloned https://github.com/readium/ZIPFoundation.git
Revision (git rev-parse @):
4f8ac5b26ed781ce48deff08bd47222f3e220d06
SUCCESS checkout https://github.com/readium/ZIPFoundation.git at develop
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/readium/ZIPFoundation.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Copying PrivacyInfo.xcprivacy
[0/3] Write sources
[2/3] Write swift-version--3CB7CFEC50E0D141.txt
[4/22] Compiling ReadiumZIPFoundation SharedMutableValue.swift
[5/22] Compiling ReadiumZIPFoundation URL+ZIP.swift
[6/22] Compiling ReadiumZIPFoundation Entry+ZIP64.swift
[7/22] Compiling ReadiumZIPFoundation Entry.swift
[8/22] Compiling ReadiumZIPFoundation Data+Serialization.swift
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
23 | #endif
24 |
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:35: warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| `- warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
23 | #endif
24 |
Swift.UnsafeMutablePointer:2:11: note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
1 | @available(*, unavailable)
2 | extension UnsafeMutablePointer : Sendable where Pointee : ~Copyable {
| `- note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
3 | }
[9/22] Compiling ReadiumZIPFoundation DataSource.swift
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
23 | #endif
24 |
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:35: warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| `- warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
23 | #endif
24 |
Swift.UnsafeMutablePointer:2:11: note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
1 | @available(*, unavailable)
2 | extension UnsafeMutablePointer : Sendable where Pointee : ~Copyable {
| `- note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
3 | }
[10/22] Compiling ReadiumZIPFoundation Archive+Writing.swift
[11/22] Compiling ReadiumZIPFoundation Archive+ZIP64.swift
[12/22] Compiling ReadiumZIPFoundation Archive.swift
[13/22] Compiling ReadiumZIPFoundation Data+Compression.swift
[14/22] Emitting module ReadiumZIPFoundation
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:1: warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| |- warning: extension declares a conformance of imported type 'UnsafeMutablePointer' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
23 | #endif
24 |
/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Data+Serialization.swift:22:35: warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
20 | extension FILEPointer: @unchecked @retroactive Sendable {}
21 | #else
22 | extension FILEPointer: @unchecked Sendable {}
| `- warning: conformance of 'UnsafeMutablePointer<Pointee>' to protocol 'Sendable' conflicts with that stated in the type's module 'Swift' and will be ignored; there cannot be more than one conformance, even with different conditional bounds
23 | #endif
24 |
Swift.UnsafeMutablePointer:2:11: note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
1 | @available(*, unavailable)
2 | extension UnsafeMutablePointer : Sendable where Pointee : ~Copyable {
| `- note: 'UnsafeMutablePointer<Pointee>' declares conformance to protocol 'Sendable' here
3 | }
[15/22] Compiling ReadiumZIPFoundation Archive+Progress.swift
[16/22] Compiling ReadiumZIPFoundation Archive+Reading.swift
[17/22] Compiling ReadiumZIPFoundation Archive+BackingConfiguration.swift
[18/22] Compiling ReadiumZIPFoundation Archive+Helpers.swift
[19/22] Compiling ReadiumZIPFoundation FileDataSource.swift
[20/22] Compiling ReadiumZIPFoundation FileManager+ZIP.swift
[21/22] Compiling ReadiumZIPFoundation Date+ZIP.swift
[22/22] Compiling ReadiumZIPFoundation Entry+Serialization.swift
[23/23] Compiling ReadiumZIPFoundation resource_bundle_accessor.swift
Build complete! (6.15s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "ReadiumZIPFoundation",
"name" : "ReadiumZIPFoundation",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "11.0"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "ReadiumZIPFoundation",
"targets" : [
"ReadiumZIPFoundation"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4",
"4.2",
"5"
],
"targets" : [
{
"c99name" : "ReadiumZIPFoundationTests",
"module_type" : "SwiftTarget",
"name" : "ReadiumZIPFoundationTests",
"path" : "Tests",
"sources" : [
"ZIPFoundationTests/ZIPFoundationArchiveTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationArchiveTests.swift",
"ZIPFoundationTests/ZIPFoundationDataSerializationTests.swift",
"ZIPFoundationTests/ZIPFoundationEntryTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationEntryTests.swift",
"ZIPFoundationTests/ZIPFoundationErrorConditionTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationErrorConditionTests.swift",
"ZIPFoundationTests/ZIPFoundationFileAttributeTests.swift",
"ZIPFoundationTests/ZIPFoundationFileManagerTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationFileManagerTests.swift",
"ZIPFoundationTests/ZIPFoundationPerformanceTests.swift",
"ZIPFoundationTests/ZIPFoundationProgressTests.swift",
"ZIPFoundationTests/ZIPFoundationReadingTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationReadingTests.swift",
"ZIPFoundationTests/ZIPFoundationTests.swift",
"ZIPFoundationTests/ZIPFoundationWritingTests+ZIP64.swift",
"ZIPFoundationTests/ZIPFoundationWritingTests.swift"
],
"target_dependencies" : [
"ReadiumZIPFoundation"
],
"type" : "test"
},
{
"c99name" : "ReadiumZIPFoundation",
"module_type" : "SwiftTarget",
"name" : "ReadiumZIPFoundation",
"path" : "Sources/ZIPFoundation",
"product_memberships" : [
"ReadiumZIPFoundation"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Archive+BackingConfiguration.swift",
"Archive+Helpers.swift",
"Archive+Progress.swift",
"Archive+Reading.swift",
"Archive+Writing.swift",
"Archive+ZIP64.swift",
"Archive.swift",
"Data+Compression.swift",
"Data+Serialization.swift",
"DataSource.swift",
"Date+ZIP.swift",
"Entry+Serialization.swift",
"Entry+ZIP64.swift",
"Entry.swift",
"FileDataSource.swift",
"FileManager+ZIP.swift",
"SharedMutableValue.swift",
"URL+ZIP.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Done.