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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 SpiderWebService, reference main (bd95fd), with Swift 6.0 for macOS (SPM) on 14 Sep 2024 02:29:42 UTC.

Build Command

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

Build Log

========================================
RunAll
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Builder version: 4.53.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Nomi-ngj/SpiderWebService.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Nomi-ngj/SpiderWebService
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bd95fdf added test cases
Cloned https://github.com/Nomi-ngj/SpiderWebService.git
Revision (git rev-parse @):
bd95fdfcac428c4fa0e2db5542dbeace10dd375e
SUCCESS checkout https://github.com/Nomi-ngj/SpiderWebService.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Nomi-ngj/SpiderWebService.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.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-117DEE11B69C53C9.txt
[3/10] Compiling SpiderWebService NetworkError.swift
[4/10] Compiling SpiderWebService HTTPMethod.swift
[5/10] Compiling SpiderWebService Request.swift
[6/10] Compiling SpiderWebService HTTPURLResponse.swift
[7/10] Compiling SpiderWebService URLRequest.swift
/Users/admin/builder/spi-builder-workspace/Sources/SpiderWebService/Extension/URLRequest.swift:25:37: error: 'data(for:delegate:)' is only available in macOS 12.0 or newer
 8 | import Foundation
 9 |
10 | public extension URLRequest {
   |        `- note: add @available attribute to enclosing extension
11 |     init(
12 |         url: URL?,
   :
22 |     }
23 |
24 |     func perform() async throws -> (Data, URLResponse) {
   |          `- note: add @available attribute to enclosing instance method
25 |         try await URLSession.shared.data(for: self)
   |                                     |- error: 'data(for:delegate:)' is only available in macOS 12.0 or newer
   |                                     `- note: add 'if #available' version check
26 |     }
27 |
[8/10] Emitting module SpiderWebService
/Users/admin/builder/spi-builder-workspace/Sources/SpiderWebService/Extension/URL+Expressible.swift:10:1: warning: extension declares a conformance of imported type 'Optional' to imported protocols 'ExpressibleByStringLiteral', 'ExpressibleByExtendedGraphemeClusterLiteral', 'ExpressibleByUnicodeScalarLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 8 | import Foundation
 9 |
10 | extension URL?: ExpressibleByStringLiteral,
   | |- warning: extension declares a conformance of imported type 'Optional' to imported protocols 'ExpressibleByStringLiteral', 'ExpressibleByExtendedGraphemeClusterLiteral', 'ExpressibleByUnicodeScalarLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |                 ExpressibleByUnicodeScalarLiteral,
12 |                 ExpressibleByExtendedGraphemeClusterLiteral {
[9/10] Compiling SpiderWebService Decodable+decoding.swift
[10/10] Compiling SpiderWebService URL+Expressible.swift
/Users/admin/builder/spi-builder-workspace/Sources/SpiderWebService/Extension/URL+Expressible.swift:10:1: warning: extension declares a conformance of imported type 'Optional' to imported protocols 'ExpressibleByStringLiteral', 'ExpressibleByExtendedGraphemeClusterLiteral', 'ExpressibleByUnicodeScalarLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 8 | import Foundation
 9 |
10 | extension URL?: ExpressibleByStringLiteral,
   | |- warning: extension declares a conformance of imported type 'Optional' to imported protocols 'ExpressibleByStringLiteral', 'ExpressibleByExtendedGraphemeClusterLiteral', 'ExpressibleByUnicodeScalarLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |                 ExpressibleByUnicodeScalarLiteral,
12 |                 ExpressibleByExtendedGraphemeClusterLiteral {
BUILD FAILURE 6.0 macosSpm