Swift Package Index

Build Information

Failed to build Customer.io, reference 4.4.1 (2ff693), with Swift 6.2 for macOS (SPM) on 19 Apr 2026 10:28:20 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/customerio/customerio-ios.git
Reference: 4.4.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/customerio/customerio-ios
 * tag               4.4.1      -> FETCH_HEAD
HEAD is now at 2ff693b chore: prepare for 4.4.1
Cloned https://github.com/customerio/customerio-ios.git
Revision (git rev-parse @):
2ff693b91009453dcc6d2cea6c22296607cfd71b
SUCCESS checkout https://github.com/customerio/customerio-ios.git at 4.4.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/customerio/customerio-ios.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Fetching https://github.com/customerio/cdp-analytics-swift.git
Fetching https://github.com/LaunchDarkly/swift-eventsource.git
[1/3469] Fetching cdp-analytics-swift
[2/5264] Fetching cdp-analytics-swift, swift-eventsource
Fetched https://github.com/customerio/cdp-analytics-swift.git from cache (1.22s)
Fetched https://github.com/LaunchDarkly/swift-eventsource.git from cache (1.22s)
Computing version for https://github.com/LaunchDarkly/swift-eventsource.git
Computed https://github.com/LaunchDarkly/swift-eventsource.git at 3.3.0 (1.87s)
Computing version for https://github.com/customerio/cdp-analytics-swift.git
Computed https://github.com/customerio/cdp-analytics-swift.git at 1.7.3+cio.1 (0.53s)
Fetching https://github.com/segmentio/sovran-swift.git
Fetching https://github.com/segmentio/jsonsafeencoding-swift.git
[1/77] Fetching jsonsafeencoding-swift
[36/448] Fetching jsonsafeencoding-swift, sovran-swift
Fetched https://github.com/segmentio/jsonsafeencoding-swift.git from cache (0.68s)
Fetched https://github.com/segmentio/sovran-swift.git from cache (0.68s)
Computing version for https://github.com/segmentio/jsonsafeencoding-swift.git
Computed https://github.com/segmentio/jsonsafeencoding-swift.git at 2.0.0 (1.32s)
Computing version for https://github.com/segmentio/sovran-swift.git
Computed https://github.com/segmentio/sovran-swift.git at 1.1.2 (0.61s)
Creating working copy for https://github.com/segmentio/jsonsafeencoding-swift.git
Working copy of https://github.com/segmentio/jsonsafeencoding-swift.git resolved at 2.0.0
Creating working copy for https://github.com/LaunchDarkly/swift-eventsource.git
Working copy of https://github.com/LaunchDarkly/swift-eventsource.git resolved at 3.3.0
Creating working copy for https://github.com/customerio/cdp-analytics-swift.git
Working copy of https://github.com/customerio/cdp-analytics-swift.git resolved at 1.7.3+cio.1
Creating working copy for https://github.com/segmentio/sovran-swift.git
Working copy of https://github.com/segmentio/sovran-swift.git resolved at 1.1.2
error: the library 'CioDataPipelines' requires macos 10.13, but depends on the product 'CioAnalytics' which requires macos 10.15; consider changing the library 'CioDataPipelines' to require macos 10.15 or later, or the product 'CioAnalytics' to require macos 10.13 or earlier.
BUILD FAILURE 6.2 macosSpm