Build Information
Successful build of AmplitudeCore, reference v1.5.4 (78083c), with Swift 6.2 for macOS (SPM) on 3 Oct 2026 05:12:20 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/amplitude/AmplitudeCore-Swift.git
Reference: v1.5.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/amplitude/AmplitudeCore-Swift
* tag v1.5.4 -> FETCH_HEAD
HEAD is now at 78083c4 chore(release): 1.5.4 [skip ci]
Cloned https://github.com/amplitude/AmplitudeCore-Swift.git
Revision (git rev-parse @):
78083c4fbd276735821025aec8601f06ace01bd1
SUCCESS checkout https://github.com/amplitude/AmplitudeCore-Swift.git at v1.5.4
========================================
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-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[2/5] Copying PrivacyInfo.xcprivacy
[4/5] Write swift-version--3CB7CFEC50E0D141.txt
[6/55] Emitting module AmplitudeCoreNoUIKit
[7/57] Compiling AmplitudeCoreNoUIKit StringExtension.swift
[8/57] Compiling AmplitudeCoreNoUIKit resource_bundle_accessor.swift
[9/57] Compiling AmplitudeCore RemoteConfigClient.swift
[10/57] Compiling AmplitudeCore ServerZone.swift
[11/57] Compiling AmplitudeCore AppEnvironment.swift
[12/59] Compiling AmplitudeCore AnalyticsClient.swift
[13/59] Compiling AmplitudeCore AnalyticsEvent.swift
[14/59] Compiling AmplitudeCore AnalyticsEventSnapshot.swift
[15/59] Emitting module AmplitudeCore
[16/59] Compiling AmplitudeCoreNoUIKit AnalyticsClient.swift
[17/59] Compiling AmplitudeCoreNoUIKit AnalyticsEvent.swift
[18/59] Compiling AmplitudeCoreNoUIKit AnalyticsEventSnapshot.swift
[21/59] Compiling AmplitudeCore DiagnosticsStorage.swift
[23/59] Compiling AmplitudeCore CoreDevice.swift
[24/59] Compiling AmplitudeCore CoreDiagnostics.swift
[25/59] Compiling AmplitudeCore DiagnosticsClient.swift
[29/59] Compiling AmplitudeCore JSONValue.swift
[30/59] Compiling AmplitudeCore AnalyticsIdentity.swift
[31/59] Compiling AmplitudeCore PluginHost.swift
[32/59] Compiling AmplitudeCore UniversalPlugin.swift
[33/59] Compiling AmplitudeCore Constants.swift
[34/59] Compiling AmplitudeCore AmplitudeContext.swift
[35/59] Compiling AmplitudeCore StringExtension.swift
[36/59] Compiling AmplitudeCore resource_bundle_accessor.swift
[40/59] Compiling AmplitudeCore Sample.swift
[41/59] Compiling AmplitudeCore Storage.swift
[42/59] Compiling AmplitudeCore HttpUtil.swift
[43/59] Compiling AmplitudeCore CodableExtension.swift
[44/59] Compiling AmplitudeCore CrashCatcher.swift
Build complete! (11.14s)
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip
Downloading binary artifact https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip
[16375/18633856] Downloading https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCoreNoUIKit.zip
[65500/39642110] 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 (1.63s)
Downloaded https://github.com/amplitude/AmplitudeCore-Swift/releases/download/v1.5.4/AmplitudeCore.zip (1.70s)
Build complete.
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Done.