Swift Package Index

Build Information

Failed to build UserDefaultsSnapshotLib with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.35.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/VergeGroup/UserDefaultsSnapshot.git
Reference: 1.4.0
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/VergeGroup/UserDefaultsSnapshot
 * tag               1.4.0      -> FETCH_HEAD
HEAD is now at 4e5f9ca Update Sink (#5)
Cloned https://github.com/VergeGroup/UserDefaultsSnapshot.git
Revision (git rev-parse @):
4e5f9ca72c7d8a1b68ac2f364849cb432448c790
SUCCESS checkout https://github.com/VergeGroup/UserDefaultsSnapshot.git at 1.4.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $workDir
https://github.com/VergeGroup/UserDefaultsSnapshot.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
Building for debugging...
[1/7] Compiling UserDefaultsSnapshotLib _UserDefaultsPrimitiveValueType.swift
[2/7] Compiling UserDefaultsSnapshotLib UserDefaultsPersistentStoreSinkCancellable.swift
[3/7] Compiling UserDefaultsSnapshotLib UserDefaultsSnapshot.swift
[4/7] Compiling UserDefaultsSnapshotLib UserDefaultsPersistentStoreBase.swift
[5/7] Compiling UserDefaultsSnapshotLib UserDefaultsPersistentStore.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:88:19: error: 'assumeIsolated(_:file:line:)' is only available in macOS 14.0 or newer
        MainActor.assumeIsolated {
                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:88:19: note: add 'if #available' version check
        MainActor.assumeIsolated {
                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:81:21: note: add @available attribute to enclosing instance method
  public final func sinkSnapshotOnMain(_ sink: @escaping @MainActor (UserDefaultsSnapshot<Schema>) -> Void) -> UserDefaultsPersistentStoreSinkCancellable {
                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:13:12: note: add @available attribute to enclosing generic class
open class UserDefaultsPersistentStore<Schema: UserDefaultsObject>: UserDefaultsPersistentStoreBase, @unchecked Sendable {
           ^
[6/7] Compiling UserDefaultsSnapshotLib UserDefaultsObject.swift
[7/7] Emitting module UserDefaultsSnapshotLib
error: fatalError
[0/1] Planning build
Building for debugging...
[1/2] Emitting module UserDefaultsSnapshotLib
[2/2] Compiling UserDefaultsSnapshotLib UserDefaultsPersistentStore.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:88:19: error: 'assumeIsolated(_:file:line:)' is only available in macOS 14.0 or newer
        MainActor.assumeIsolated {
                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:88:19: note: add 'if #available' version check
        MainActor.assumeIsolated {
                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:81:21: note: add @available attribute to enclosing instance method
  public final func sinkSnapshotOnMain(_ sink: @escaping @MainActor (UserDefaultsSnapshot<Schema>) -> Void) -> UserDefaultsPersistentStoreSinkCancellable {
                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/UserDefaultsSnapshotLib/UserDefaultsPersistentStore.swift:13:12: note: add @available attribute to enclosing generic class
open class UserDefaultsPersistentStore<Schema: UserDefaultsObject>: UserDefaultsPersistentStoreBase, @unchecked Sendable {
           ^
error: fatalError
BUILD FAILURE 5.9 macosSpm

Build Machine: Mac 7