Build Information
Successful build of AmplitudeCore, reference main (53086f), with Swift 6.3 for macOS (SPM) on 12 Oct 2026 18:46:52 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/amplitude/AmplitudeCore-Swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/amplitude/AmplitudeCore-Swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 53086ff docs: use stable Amplitude logo URL (#111)
Cloned https://github.com/amplitude/AmplitudeCore-Swift.git
Revision (git rev-parse @):
53086ff48f1e53498edb277046bd41c61a1f67d1
SUCCESS checkout https://github.com/amplitude/AmplitudeCore-Swift.git at main
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip
[16375/18633856] Downloading https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip
[2469852/39642110] Downloading https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip, https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip
Downloaded https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip (1.68s)
Downloaded https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip (1.76s)
========================================
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": "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",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/amplitude/AmplitudeCore-Swift.git
[1/1870] Fetching amplitudecore-swift
Fetched https://github.com/amplitude/AmplitudeCore-Swift.git from cache (1.04s)
Creating working copy for https://github.com/amplitude/AmplitudeCore-Swift.git
Working copy of https://github.com/amplitude/AmplitudeCore-Swift.git resolved at main (53086ff)
Fetching binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip from cache
Fetching binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip from cache
Fetched https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip from cache (1.12s)
Fetched https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip from cache (1.15s)
warning: '.resolve-product-dependencies': dependency 'amplitudecore-swift' 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/amplitude/AmplitudeCore-Swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Copying PrivacyInfo.xcprivacy
[0/5] Write sources
[1/5] Copying PrivacyInfo.xcprivacy
[4/5] Write swift-version-69A768CDF2A0BEE1.txt
[6/55] Emitting module AmplitudeCore
[7/57] Emitting module AmplitudeCoreNoUIKit
[8/59] Compiling AmplitudeCoreNoUIKit StringExtension.swift
[9/59] Compiling AmplitudeCoreNoUIKit resource_bundle_accessor.swift
[12/59] Compiling AmplitudeCore Sample.swift
[13/59] Compiling AmplitudeCore Storage.swift
[14/59] Compiling AmplitudeCore RemoteConfigClient.swift
[15/59] Compiling AmplitudeCore ServerZone.swift
[16/59] Compiling AmplitudeCore AppEnvironment.swift
[17/59] Compiling AmplitudeCoreNoUIKit CodableExtension.swift
[18/59] Compiling AmplitudeCoreNoUIKit CrashCatcher.swift
[21/59] Compiling AmplitudeCore AnalyticsClient.swift
[22/59] Compiling AmplitudeCore AnalyticsEvent.swift
[23/59] Compiling AmplitudeCore AnalyticsEventSnapshot.swift
[24/59] Compiling AmplitudeCore CodableExtension.swift
[25/59] Compiling AmplitudeCore CrashCatcher.swift
[29/59] Compiling AmplitudeCore AnalyticsIdentity.swift
[30/59] Compiling AmplitudeCore PluginHost.swift
[31/59] Compiling AmplitudeCore UniversalPlugin.swift
[32/59] Compiling AmplitudeCoreNoUIKit RemoteConfigClient.swift
[33/59] Compiling AmplitudeCoreNoUIKit ServerZone.swift
[34/59] Compiling AmplitudeCoreNoUIKit AppEnvironment.swift
[35/59] Compiling AmplitudeCoreNoUIKit AnalyticsClient.swift
[36/59] Compiling AmplitudeCoreNoUIKit AnalyticsEvent.swift
[37/59] Compiling AmplitudeCoreNoUIKit AnalyticsEventSnapshot.swift
[38/59] Compiling AmplitudeCoreNoUIKit InterfaceSignal.swift
[39/59] Compiling AmplitudeCoreNoUIKit CoreLogger.swift
[41/59] Compiling AmplitudeCoreNoUIKit OSLogger.swift
Build complete! (9.43s)
Build complete.
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"sources" : [
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"Functionalities/InterfaceSignal.swift",
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Done.