The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build WindowTreatment, reference main (6cf36d), with Swift 5.9 for macOS (SPM) on 19 Nov 2024 15:26:11 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.57.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChimeHQ/WindowTreatment.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChimeHQ/WindowTreatment
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6cf36dd Back down to Xcode 16.1
Cloned https://github.com/ChimeHQ/WindowTreatment.git
Revision (git rev-parse @):
6cf36dd6f908aed0dc31aeb27a346303210b2923
SUCCESS checkout https://github.com/ChimeHQ/WindowTreatment.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/ChimeHQ/WindowTreatment.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
Building for debugging...
[1/15] Compiling WindowTreatment WindowTitlebarAwareView.swift
[2/15] Compiling WindowTreatment WindowStateObserver.swift
/Users/admin/builder/spi-builder-workspace/Sources/WindowTreatment/WindowStateObserver.swift:101:15: error: 'assumeIsolated(_:file:line:)' is only available in macOS 14.0 or newer
                                MainActor.assumeIsolated {
                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/WindowTreatment/WindowStateObserver.swift:101:15: note: add 'if #available' version check
                                MainActor.assumeIsolated {
                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/WindowTreatment/WindowStateObserver.swift:64:18: note: add @available attribute to enclosing instance method
    private func registerForWindowNotifications(_ window: NSWindow) {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/WindowTreatment/WindowStateObserver.swift:8:20: note: add @available attribute to enclosing class
public final class WindowStateObserver {
                   ^
[3/16] Compiling WindowTreatment CustomizableMainKeyWindow.swift
[4/16] Compiling WindowTreatment TitlebarClickAwareWindow.swift
[5/16] Compiling WindowTreatment WindowTitlebarAwareViewController.swift
[6/16] Emitting module WindowTreatment
[7/16] Compiling WindowTreatment ApplicationWindowState.swift
[8/16] Compiling WindowTreatment WindowObservingViewModifier.swift
[9/16] Compiling WindowTreatment WindowStateAwareView.swift
[10/16] Compiling WindowTreatment NSWindow+Animation.swift
[11/16] Compiling WindowTreatment NSWindow+Sizing.swift
[12/16] Compiling WindowTreatment WindowStateObservingModifier.swift
[13/16] Compiling WindowTreatment NSView+Window.swift
[14/16] Compiling WindowTreatment WindowStateObservingView.swift
[15/16] Compiling WindowTreatment NSWindow+Tabbing.swift
[16/16] Compiling WindowTreatment NSWindow+TitlebarTransparency.swift
error: fatalError
BUILD FAILURE 5.9 macosSpm