Build Information
Failed to build Datadog, reference develop (12f029), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 31 Oct 2026 08:13:48 UTC.
Build Command
No build command. This typically means the build failed at an early stage where we determine the build command.Build Log
========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DataDog/dd-sdk-ios.git
Reference: develop
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DataDog/dd-sdk-ios
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
HEAD is now at 12f029a Merge pull request #3347 from DataDog/javi/RUM-19195/core-api-usage-telemetry
Cloned https://github.com/DataDog/dd-sdk-ios.git
Revision (git rev-parse @):
12f029a573046d4e91ba7a3af9f6bdf4a995ac21
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/DataDog/dd-sdk-ios.git at develop
========================================
Build
========================================
Selected platform: macosXcodebuild
Swift version: 6.1
Building package at path: $PWD
https://github.com/DataDog/dd-sdk-ios.git
https://github.com/DataDog/dd-sdk-ios.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
error: fatalError
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/DataDog/dd-sdk-swift-testing.git
Fetching from https://github.com/kstenerud/KSCrash.git
2026-10-31 01:13:46.396 xcodebuild[507:2913] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-31-10_01-13-0046.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because 'dd-sdk-swift-testing' >= 2.7.1 contains incompatible tools version (6.2.0) and root depends on 'dd-sdk-swift-testing' 2.7.11..<2.8.0.
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/DataDog/dd-sdk-swift-testing.git
Updating from https://github.com/kstenerud/KSCrash.git
2026-10-31 01:13:48.176 xcodebuild[931:5669] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-31-10_01-13-0048.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because 'dd-sdk-swift-testing' >= 2.7.1 contains incompatible tools version (6.2.0) and root depends on 'dd-sdk-swift-testing' 2.7.11..<2.8.0.
BUILD FAILURE 6.1 macosXcodebuild