Build Information
Successful build of AmplitudeCore, reference v1.4.5 (d9d24b), with Swift 6.2 for macOS (SPM) on 28 Mar 2026 02:45:19 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/amplitude/AmplitudeCore-Swift.git
Reference: v1.4.5
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/amplitude/AmplitudeCore-Swift
* tag v1.4.5 -> FETCH_HEAD
HEAD is now at d9d24b7 chore(release): 1.4.5 [skip ci]
Cloned https://github.com/amplitude/AmplitudeCore-Swift.git
Revision (git rev-parse @):
d9d24b79d4fcb4f1d1dcbc50ae20430afd22ebd0
SUCCESS checkout https://github.com/amplitude/AmplitudeCore-Swift.git at v1.4.5
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCore.zip
[16375/16958154] Downloading https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip
[9447858/36296088] Downloading https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip, https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCore.zip
Downloaded https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip (1.57s)
Downloaded https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCore.zip (1.66s)
========================================
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",
"dependencies": [
{
"identity": "amplitudecore-swift",
"name": "AmplitudeCore",
"url": "https://github.com/amplitude/AmplitudeCore-Swift.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/AmplitudeCore-Swift",
"dependencies": [
]
}
]
}
Fetching https://github.com/amplitude/AmplitudeCore-Swift.git
[1/1183] Fetching amplitudecore-swift
Fetched https://github.com/amplitude/AmplitudeCore-Swift.git from cache (0.89s)
Creating working copy for https://github.com/amplitude/AmplitudeCore-Swift.git
Working copy of https://github.com/amplitude/AmplitudeCore-Swift.git resolved at v1.4.5 (d9d24b7)
Fetching binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCore.zip from cache
Fetching binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip from cache
Fetched https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCoreNoUIKit.zip from cache (1.06s)
Fetched https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.4.5/AmplitudeCore.zip from cache (1.10s)
warning: '.resolve-product-dependencies': dependency 'amplitudecore-swift' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/amplitude/AmplitudeCore-Swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[2/5] Copying PrivacyInfo.xcprivacy
[4/5] Write swift-version-49B95AFC49DCD68C.txt
[6/47] Compiling AmplitudeCore RemoteConfigClient.swift
[7/47] Compiling AmplitudeCore ServerZone.swift
[8/47] Compiling AmplitudeCoreNoUIKit AnalyticsEvent.swift
[9/47] Compiling AmplitudeCoreNoUIKit AnalyticsIdentity.swift
[10/47] Compiling AmplitudeCoreNoUIKit Constants.swift
[11/47] Compiling AmplitudeCoreNoUIKit AmplitudeContext.swift
[12/47] Compiling AmplitudeCore CrashCatcher.swift
[13/47] Compiling AmplitudeCoreNoUIKit JSONValue.swift
[14/47] Compiling AmplitudeCoreNoUIKit InterfaceSignal.swift
[15/47] Compiling AmplitudeCoreNoUIKit CoreLogger.swift
[16/47] Emitting module AmplitudeCore
[17/47] Compiling AmplitudeCoreNoUIKit CoreDevice.swift
[18/47] Compiling AmplitudeCoreNoUIKit PluginHost.swift
[20/47] Compiling AmplitudeCore JSONValue.swift
[22/47] Compiling AmplitudeCore Sample.swift
[24/47] Compiling AmplitudeCore Constants.swift
[25/47] Compiling AmplitudeCoreNoUIKit RemoteConfigClient.swift
[26/47] Compiling AmplitudeCoreNoUIKit ServerZone.swift
[29/47] Compiling AmplitudeCoreNoUIKit CrashCatcher.swift
[30/47] Compiling AmplitudeCoreNoUIKit HttpUtil.swift
[31/47] Compiling AmplitudeCoreNoUIKit OSLogger.swift
[36/51] Compiling AmplitudeCoreNoUIKit StringExtension.swift
[37/51] Compiling AmplitudeCoreNoUIKit resource_bundle_accessor.swift
[42/51] Emitting module AmplitudeCoreNoUIKit
Build complete! (9.96s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "AmplitudeCore",
"name" : "AmplitudeCore",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "AmplitudeCore",
"targets" : [
"AmplitudeCore"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "AmplitudeCoreNoUIKit",
"targets" : [
"AmplitudeCoreNoUIKit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "AmplitudeCoreFramework",
"targets" : [
"AmplitudeCoreFramework"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "AmplitudeCoreNoUIKitFramework",
"targets" : [
"AmplitudeCoreNoUIKitFramework"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "AmplitudeCoreTests",
"module_type" : "SwiftTarget",
"name" : "AmplitudeCoreTests",
"path" : "Tests/AmplitudeCoreTests",
"sources" : [
"DiagnosticsClientTests.swift",
"DiagnosticsRemoteConfigTests.swift",
"DiagnosticsStorageTests.swift",
"RemoteConfigTests.swift",
"SampleTests.swift",
"StringExtensionTests.swift"
],
"target_dependencies" : [
"AmplitudeCore"
],
"type" : "test"
},
{
"c99name" : "AmplitudeCoreNoUIKitFramework",
"module_type" : "BinaryTarget",
"name" : "AmplitudeCoreNoUIKitFramework",
"path" : "remote/archive/AmplitudeCoreNoUIKit.zip",
"product_memberships" : [
"AmplitudeCoreNoUIKitFramework"
],
"sources" : [
],
"type" : "binary"
},
{
"c99name" : "AmplitudeCoreNoUIKit",
"module_type" : "SwiftTarget",
"name" : "AmplitudeCoreNoUIKit",
"path" : "Sources/AmplitudeCoreNoUIKit",
"product_memberships" : [
"AmplitudeCoreNoUIKit"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCoreNoUIKit/PrivacyInfo.xcprivacy",
"rule" : {
"process" : {
}
}
}
],
"sources" : [
"Constants.swift",
"Context/AmplitudeContext.swift",
"Device/CoreDevice.swift",
"Diagnostics/CoreDiagnostics.swift",
"Diagnostics/DiagnosticsClient.swift",
"Diagnostics/DiagnosticsStorage.swift",
"Functionalities/InterfaceSignal.swift",
"Logger/CoreLogger.swift",
"Logger/OSLogger.swift",
"Plugins/AnalyticsClient.swift",
"Plugins/AnalyticsEvent.swift",
"Plugins/AnalyticsIdentity.swift",
"Plugins/PluginHost.swift",
"Plugins/UniversalPlugin.swift",
"Remote Config/RemoteConfigClient.swift",
"Types/ServerZone.swift",
"Utilities/CrashCatcher.swift",
"Utilities/HttpUtil.swift",
"Utilities/JSONValue.swift",
"Utilities/Sample.swift",
"Utilities/StringExtension.swift"
],
"type" : "library"
},
{
"c99name" : "AmplitudeCoreFramework",
"module_type" : "BinaryTarget",
"name" : "AmplitudeCoreFramework",
"path" : "remote/archive/AmplitudeCore.zip",
"product_memberships" : [
"AmplitudeCoreFramework"
],
"sources" : [
],
"type" : "binary"
},
{
"c99name" : "AmplitudeCore",
"module_type" : "SwiftTarget",
"name" : "AmplitudeCore",
"path" : "Sources/AmplitudeCore",
"product_memberships" : [
"AmplitudeCore"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/AmplitudeCore/PrivacyInfo.xcprivacy",
"rule" : {
"process" : {
}
}
}
],
"sources" : [
"Constants.swift",
"Context/AmplitudeContext.swift",
"Device/CoreDevice.swift",
"Diagnostics/CoreDiagnostics.swift",
"Diagnostics/DiagnosticsClient.swift",
"Diagnostics/DiagnosticsStorage.swift",
"Functionalities/InterfaceSignal.swift",
"Logger/CoreLogger.swift",
"Logger/OSLogger.swift",
"Plugins/AnalyticsClient.swift",
"Plugins/AnalyticsEvent.swift",
"Plugins/AnalyticsIdentity.swift",
"Plugins/PluginHost.swift",
"Plugins/UniversalPlugin.swift",
"Remote Config/RemoteConfigClient.swift",
"Types/ServerZone.swift",
"Utilities/CrashCatcher.swift",
"Utilities/HttpUtil.swift",
"Utilities/JSONValue.swift",
"Utilities/Sample.swift",
"Utilities/StringExtension.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Done.