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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 NSIcon, reference main (f63d83), with Swift 6.0 for macOS (SPM) on 12 Oct 2024 17:52:11 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.0.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.55.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Stv-X/NSIcon.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Stv-X/NSIcon
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f63d83c Update README
Cloned https://github.com/Stv-X/NSIcon.git
Revision (git rev-parse @):
f63d83cf6592059ecb15a4cba9e48471640c75e1
SUCCESS checkout https://github.com/Stv-X/NSIcon.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "nsicon",
      "name": "NSIcon",
      "url": "https://github.com/Stv-X/NSIcon.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/NSIcon",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/Stv-X/NSIcon.git
[1/227] Fetching nsicon
Fetched https://github.com/Stv-X/NSIcon.git from cache (0.90s)
Creating working copy for https://github.com/Stv-X/NSIcon.git
Working copy of https://github.com/Stv-X/NSIcon.git resolved at main (f63d83c)
warning: '.resolve-product-dependencies': dependency 'nsicon' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Stv-X/NSIcon.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--4A847ED0836F2485.txt
[3/17] Compiling NSIcon VNExtensions.swift
[4/18] Compiling NSIcon IconPlaceholderStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/IconPlaceholderStyle.swift:33:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'NSIconPlaceholderStyle' may have shared mutable state; this is an error in the Swift 6 language mode
10 | }
11 |
12 | public enum NSIconPlaceholderStyle {
   |             `- note: consider making enum 'NSIconPlaceholderStyle' conform to the 'Sendable' protocol
13 |     case `default`, classic
14 | }
   :
31 |
32 | struct IconPlaceholderStyleKey: EnvironmentKey {
33 |     static let defaultValue: NSIconPlaceholderStyle = .default
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'NSIconPlaceholderStyle' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 | }
35 |
[5/18] Compiling NSIcon AppIconLayer.swift
[6/18] Compiling NSIcon NSIcon.swift
[7/18] Compiling NSIcon UIAsyncIcon.swift
[8/18] Compiling NSIcon UIIcon.swift
[9/18] Compiling NSIcon UIExtensions.swift
[10/18] Compiling NSIcon NSExtensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/NSExtensions.swift:4:1: warning: extension declares a conformance of imported type 'NSImage' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'AppKit' introduce this conformance in the future
 2 |
 3 | #if os(macOS)
 4 | extension NSImage: @unchecked Sendable {}
   | |- warning: extension declares a conformance of imported type 'NSImage' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'AppKit' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 5 |
 6 | extension NSImage {
[11/18] Compiling NSIcon Icon.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Icon.swift:11:18: warning: call to main actor-isolated initializer 'init(style:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 8 | #if os(macOS)
 9 | extension Icon {
10 |     public func iconPlaceholderStyle(_ style: NSIconPlaceholderStyle) -> some View {
   |                 `- note: add '@MainActor' to make instance method 'iconPlaceholderStyle' part of global actor 'MainActor'
11 |         modifier(IconPlaceholderStyle(style: style))
   |                  `- warning: call to main actor-isolated initializer 'init(style:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
12 |     }
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/IconPlaceholderStyle.swift:4:15: note: calls to initializer 'init(style:)' from outside of its actor context are implicitly asynchronous
 2 |
 3 | #if os(macOS)
 4 | public struct IconPlaceholderStyle: ViewModifier {
   |               `- note: calls to initializer 'init(style:)' from outside of its actor context are implicitly asynchronous
 5 |     let style: NSIconPlaceholderStyle
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Icon.swift:11:18: warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
 9 | extension Icon {
10 |     public func iconPlaceholderStyle(_ style: NSIconPlaceholderStyle) -> some View {
11 |         modifier(IconPlaceholderStyle(style: style))
   |                  |- warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
   |                  `- note: sending task-isolated 'style' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
12 |     }
13 | }
[12/18] Compiling NSIcon AsyncIconVM.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Icon.swift:11:18: warning: call to main actor-isolated initializer 'init(style:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 8 | #if os(macOS)
 9 | extension Icon {
10 |     public func iconPlaceholderStyle(_ style: NSIconPlaceholderStyle) -> some View {
   |                 `- note: add '@MainActor' to make instance method 'iconPlaceholderStyle' part of global actor 'MainActor'
11 |         modifier(IconPlaceholderStyle(style: style))
   |                  `- warning: call to main actor-isolated initializer 'init(style:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
12 |     }
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/IconPlaceholderStyle.swift:4:15: note: calls to initializer 'init(style:)' from outside of its actor context are implicitly asynchronous
 2 |
 3 | #if os(macOS)
 4 | public struct IconPlaceholderStyle: ViewModifier {
   |               `- note: calls to initializer 'init(style:)' from outside of its actor context are implicitly asynchronous
 5 |     let style: NSIconPlaceholderStyle
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Icon.swift:11:18: warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
 9 | extension Icon {
10 |     public func iconPlaceholderStyle(_ style: NSIconPlaceholderStyle) -> some View {
11 |         modifier(IconPlaceholderStyle(style: style))
   |                  |- warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
   |                  `- note: sending task-isolated 'style' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
12 |     }
13 | }
[13/18] Compiling NSIcon NSIconVM.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Views/AppKit/NSAsyncIcon.swift:55:57: error: type 'Bundle?' has no member 'module'
53 |             .overlay {
54 |                 if addMask && !containsTransparentPixel && platform == .iOS {
55 |                     Image("AppIconMaskBorder", bundle: .module)
   |                                                         `- error: type 'Bundle?' has no member 'module'
56 |                         .resizable()
57 |                 }
[14/18] Compiling NSIcon NSAsyncIcon.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Views/AppKit/NSAsyncIcon.swift:55:57: error: type 'Bundle?' has no member 'module'
53 |             .overlay {
54 |                 if addMask && !containsTransparentPixel && platform == .iOS {
55 |                     Image("AppIconMaskBorder", bundle: .module)
   |                                                         `- error: type 'Bundle?' has no member 'module'
56 |                         .resizable()
57 |                 }
[15/18] Compiling NSIcon AppPlatform.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/AppPlatform.swift:27:47: error: type 'Bundle?' has no member 'module'
25 |         case .iOS:
26 |             return AnyView(
27 |                 Image("AppIconMask", bundle: .module)
   |                                               `- error: type 'Bundle?' has no member 'module'
28 |                     .resizable()
29 |             )
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/AppPlatform.swift:32:50: error: type 'Bundle?' has no member 'module'
30 |         case .macOS:
31 |             return AnyView(
32 |                 Image("MacAppIconMask", bundle: .module)
   |                                                  `- error: type 'Bundle?' has no member 'module'
33 |                     .resizable()
34 |             )
[16/18] Compiling NSIcon Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/AppPlatform.swift:27:47: error: type 'Bundle?' has no member 'module'
25 |         case .iOS:
26 |             return AnyView(
27 |                 Image("AppIconMask", bundle: .module)
   |                                               `- error: type 'Bundle?' has no member 'module'
28 |                     .resizable()
29 |             )
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/AppPlatform.swift:32:50: error: type 'Bundle?' has no member 'module'
30 |         case .macOS:
31 |             return AnyView(
32 |                 Image("MacAppIconMask", bundle: .module)
   |                                                  `- error: type 'Bundle?' has no member 'module'
33 |                     .resizable()
34 |             )
[17/18] Emitting module NSIcon
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/IconPlaceholderStyle.swift:33:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'NSIconPlaceholderStyle' may have shared mutable state; this is an error in the Swift 6 language mode
10 | }
11 |
12 | public enum NSIconPlaceholderStyle {
   |             `- note: consider making enum 'NSIconPlaceholderStyle' conform to the 'Sendable' protocol
13 |     case `default`, classic
14 | }
   :
31 |
32 | struct IconPlaceholderStyleKey: EnvironmentKey {
33 |     static let defaultValue: NSIconPlaceholderStyle = .default
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'NSIconPlaceholderStyle' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 | }
35 |
/Users/admin/builder/spi-builder-workspace/Sources/NSIcon/macOS/NSExtensions.swift:4:1: warning: extension declares a conformance of imported type 'NSImage' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'AppKit' introduce this conformance in the future
 2 |
 3 | #if os(macOS)
 4 | extension NSImage: @unchecked Sendable {}
   | |- warning: extension declares a conformance of imported type 'NSImage' to imported protocol 'Sendable'; this will not behave correctly if the owners of 'AppKit' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 5 |
 6 | extension NSImage {
[18/18] Compiling NSIcon WKExtensions.swift
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/NSIcon/Media.xcassets
BUILD FAILURE 6.0 macosSpm