Swift Package IndexBuild Information
Successful build of Keychain, reference v2.1.3 (ee10cb), with Swift 6.1 for macOS (SPM) on 17 Oct 2026 14:44:45 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCapturesBuild Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/elegantchaos/Keychain.git
Reference: v2.1.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elegantchaos/Keychain
* tag v2.1.3 -> FETCH_HEAD
HEAD is now at ee10cbe Merge pull request #4 from elegantchaos/integration/bookish
Cloned https://github.com/elegantchaos/Keychain.git
Revision (git rev-parse @):
ee10cbe4639a7d3f6bdf8fe5f178f47f44b02a99
SUCCESS checkout https://github.com/elegantchaos/Keychain.git at v2.1.3
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Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/elegantchaos/Keychain.git
https://github.com/elegantchaos/Keychain.git
{
"dependencies" : [
],
"manifest_display_name" : "Keychain",
"name" : "Keychain",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Keychain",
"targets" : [
"Keychain"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "KeychainTests",
"module_type" : "SwiftTarget",
"name" : "KeychainTests",
"path" : "Tests/KeychainTests",
"sources" : [
"KeychainTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Keychain"
],
"type" : "test"
},
{
"c99name" : "Keychain",
"module_type" : "SwiftTarget",
"name" : "Keychain",
"path" : "Sources/Keychain",
"product_memberships" : [
"Keychain"
],
"sources" : [
"Keychain.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/4] Compiling Keychain Keychain.swift
/Users/admin/builder/spi-builder-workspace/Sources/Keychain/Keychain.swift:11:21: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Keychain' may have shared mutable state; this is an error in the Swift 6 language mode
7 | import Security
8 |
9 | public struct Keychain {
| `- note: consider making struct 'Keychain' conform to the 'Sendable' protocol
10 |
11 | public static let `default` = Keychain()
| |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Keychain' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | public enum KeychainError: Error {
[4/4] Emitting module Keychain
/Users/admin/builder/spi-builder-workspace/Sources/Keychain/Keychain.swift:11:21: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Keychain' may have shared mutable state; this is an error in the Swift 6 language mode
7 | import Security
8 |
9 | public struct Keychain {
| `- note: consider making struct 'Keychain' conform to the 'Sendable' protocol
10 |
11 | public static let `default` = Keychain()
| |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Keychain' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | public enum KeychainError: Error {
Build complete! (4.37s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Keychain",
"name" : "Keychain",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Keychain",
"targets" : [
"Keychain"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "KeychainTests",
"module_type" : "SwiftTarget",
"name" : "KeychainTests",
"path" : "Tests/KeychainTests",
"sources" : [
"KeychainTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Keychain"
],
"type" : "test"
},
{
"c99name" : "Keychain",
"module_type" : "SwiftTarget",
"name" : "Keychain",
"path" : "Sources/Keychain",
"product_memberships" : [
"Keychain"
],
"sources" : [
"Keychain.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
Done.