Swift Package IndexBuild Information
Successful build of MirrorDiffKit, reference master (6d721f), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 16:43:11 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.
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Checkout
========================================
Clone URL: https://github.com/Kuniwak/MirrorDiffKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kuniwak/MirrorDiffKit
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 6d721f8 Merge pull request #51 from Kuniwak/only-spm
Submodule path 'Scripts/xcodebuild-scripts': checked out '253e8c60a48de1668d53f19f235a3a44e91f6380'
Submodule 'Scripts/xcodebuild-scripts' (https://github.com/Kuniwak/xcodebuild-scripts) registered for path 'Scripts/xcodebuild-scripts'
Cloning into '/Users/admin/builder/spi-builder-workspace/Scripts/xcodebuild-scripts'...
Cloned https://github.com/Kuniwak/MirrorDiffKit.git
Revision (git rev-parse @):
6d721f86bbc91621b382f5a6a5a2ebd135c256e5
SUCCESS checkout https://github.com/Kuniwak/MirrorDiffKit.git at master
========================================
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": "mirrordiffkit",
"name": "MirrorDiffKit",
"url": "https://github.com/Kuniwak/MirrorDiffKit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/MirrorDiffKit",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/Kuniwak/MirrorDiffKit.git
[1/1101] Fetching mirrordiffkit
Fetched https://github.com/Kuniwak/MirrorDiffKit.git from cache (0.93s)
Creating working copy for https://github.com/Kuniwak/MirrorDiffKit.git
Working copy of https://github.com/Kuniwak/MirrorDiffKit.git resolved at master (6d721f8)
warning: '.resolve-product-dependencies': dependency 'mirrordiffkit' 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/Kuniwak/MirrorDiffKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/28] Emitting module MirrorDiffKit
/Users/admin/builder/spi-builder-workspace/Sources/Transformer.swift:54:13: warning: switch must be exhaustive
52 |
53 | if let displayStyle = mirror.displayStyle {
54 | switch displayStyle {
| |- warning: switch must be exhaustive
| `- note: add missing case: '.foreignReference'
55 |
56 | case .optional:
[4/30] Compiling MirrorDiffKit TupleRepresentationDetector.swift
[5/30] Compiling MirrorDiffKit Util.swift
[6/30] Compiling MirrorDiffKit RoughEquatable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Transformer.swift:54:13: warning: switch must be exhaustive
52 |
53 | if let displayStyle = mirror.displayStyle {
54 | switch displayStyle {
| |- warning: switch must be exhaustive
| `- note: add missing case: '.foreignReference'
55 |
56 | case .optional:
[7/30] Compiling MirrorDiffKit Transformer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Transformer.swift:54:13: warning: switch must be exhaustive
52 |
53 | if let displayStyle = mirror.displayStyle {
54 | switch displayStyle {
| |- warning: switch must be exhaustive
| `- note: add missing case: '.foreignReference'
55 |
56 | case .optional:
[8/30] Compiling MirrorDiffKit Diffable.from.swift
[9/30] Compiling MirrorDiffKit Diffable.swift
[10/30] Compiling MirrorDiffKit DiffableConvertible.swift
[11/30] Compiling MirrorDiffKit DifferentiaUnit+PrettyPrintable.swift
[12/30] Compiling MirrorDiffKit DifferentiaUnit.DictionaryType.swift
[13/30] Compiling MirrorDiffKit DifferentiaUnit.SequenceType.swift
[14/30] Compiling MirrorDiffKit DiffableDictionary.swift
[15/30] Compiling MirrorDiffKit DiffableSequence.swift
[16/30] Compiling MirrorDiffKit DiffableSet.swift
[17/30] Compiling MirrorDiffKit ComparableDifferentiaUnits.swift
[18/30] Compiling MirrorDiffKit Diffable+CustomStringConvertible.swift
[19/30] Compiling MirrorDiffKit Diffable+PrettyPrintable.swift
[20/30] Compiling MirrorDiffKit HashableType.swift
[21/30] Compiling MirrorDiffKit MirrorDiffKit.swift
[22/30] Compiling MirrorDiffKit PrettyLine.swift
[23/30] Compiling MirrorDiffKit Diffable+RoughEquatable.swift
[24/30] Compiling MirrorDiffKit Diffable.TupleEntry+PrettyPrintable.swift
[25/30] Compiling MirrorDiffKit Diffable.diff.swift
[26/30] Compiling MirrorDiffKit DifferentiaUnit.swift
[27/30] Compiling MirrorDiffKit Dwifft.swift
[28/30] Compiling MirrorDiffKit EnumCaseName.swift
[29/30] Compiling MirrorDiffKit PrettyPrintable.swift
[30/30] Compiling MirrorDiffKit PrettyPrinter.swift
Build complete! (5.20s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "MirrorDiffKit",
"name" : "MirrorDiffKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MirrorDiffKit",
"targets" : [
"MirrorDiffKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MirrorDiffKitTests",
"module_type" : "SwiftTarget",
"name" : "MirrorDiffKitTests",
"path" : "Tests/MirrorDiffKitTests",
"sources" : [
"CGFloat.swift",
"Diffable+PrettyPrintableTests.swift",
"DiffableSequenceTests.swift",
"DiffableSetTests.swift",
"DiffableTests.swift",
"DifferentiaUnit+PrettyPrintableTests.swift",
"Dump.swift",
"ExampleTests.swift",
"Issue10Tests.swift",
"Issue13Tests.swift",
"Issue22Tests.swift",
"Issue30Tests.swift",
"MirrorDiffKit.diffTests.swift",
"MirrorDiffKit.drainTests.swift",
"MirrorDiffKit.operatorsTests.swift",
"PrettyLineTests.swift",
"PrettyLinesTests.swift",
"Stubs.swift",
"TransformerTests.swift"
],
"target_dependencies" : [
"MirrorDiffKit"
],
"type" : "test"
},
{
"c99name" : "MirrorDiffKit",
"module_type" : "SwiftTarget",
"name" : "MirrorDiffKit",
"path" : "Sources",
"product_memberships" : [
"MirrorDiffKit"
],
"sources" : [
"ComparableDifferentiaUnits.swift",
"Diffable+CustomStringConvertible.swift",
"Diffable+PrettyPrintable.swift",
"Diffable+RoughEquatable.swift",
"Diffable.TupleEntry+PrettyPrintable.swift",
"Diffable.diff.swift",
"Diffable.from.swift",
"Diffable.swift",
"DiffableConvertible.swift",
"DiffableDictionary.swift",
"DiffableSequence.swift",
"DiffableSet.swift",
"DifferentiaUnit+PrettyPrintable.swift",
"DifferentiaUnit.DictionaryType.swift",
"DifferentiaUnit.SequenceType.swift",
"DifferentiaUnit.swift",
"Dwifft.swift",
"EnumCaseName.swift",
"HashableType.swift",
"MirrorDiffKit.swift",
"PrettyLine.swift",
"PrettyPrintable.swift",
"PrettyPrinter.swift",
"RoughEquatable.swift",
"Transformer.swift",
"TupleRepresentationDetector.swift",
"Util.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Done.