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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 FuzzCheck, reference 0.2.0 (b4abbf), with Swift 6.0 for macOS (SPM) on 31 Oct 2024 08:29:03 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/loiclec/fuzzcheck.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/loiclec/fuzzcheck
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at b4abbf6 Add MIT License
Cloned https://github.com/loiclec/fuzzcheck.git
Revision (git rev-parse @):
b4abbf661f4d187ec88bc2811893283d4c091260
SUCCESS checkout https://github.com/loiclec/fuzzcheck.git at 0.2.0
Fetching https://github.com/apple/swift-package-manager
[1/141674] Fetching swift-package-manager
Fetched https://github.com/apple/swift-package-manager from cache (21.54s)
Fetching https://github.com/apple/swift-llbuild.git
[1/28304] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git from cache (7.18s)
Fetching https://github.com/JohnSundell/Files.git
[1/1231] Fetching files
Fetched https://github.com/JohnSundell/Files.git from cache (1.04s)
Computing version for https://github.com/JohnSundell/Files.git
Computed https://github.com/JohnSundell/Files.git at 2.2.1 (0.65s)
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at master (ebeba84)
Creating working copy for https://github.com/apple/swift-package-manager
Working copy of https://github.com/apple/swift-package-manager resolved at 87523ce7e50d5fb0995682cd3c05558adbadfdfe
Creating working copy for https://github.com/JohnSundell/Files.git
Working copy of https://github.com/JohnSundell/Files.git resolved at 2.2.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
Fetching https://github.com/loiclec/fuzzcheck.git
[1/1098] Fetching fuzzcheck
Fetched https://github.com/loiclec/fuzzcheck.git from cache (0.95s)
Fetching https://github.com/apple/swift-package-manager from cache
Fetched https://github.com/apple/swift-package-manager from cache (1.20s)
Fetching https://github.com/apple/swift-llbuild.git from cache
Fetched https://github.com/apple/swift-llbuild.git from cache (0.99s)
error: could not find a branch named ‘master’ in https://github.com/apple/swift-llbuild.git (did you mean ‘main’?)
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/loiclec/fuzzcheck.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/14] Write sources
[4/14] Write FuzzCheckTool-entitlement.plist
[4/14] Write sources
[8/14] Write swift-version--7754E27361AE5C74.txt
[9/14] Compiling clibc libc.c
[10/14] Compiling CBuiltinsNotAvailableInSwift shims.c
[12/18] Emitting module SPMLibc
[13/18] Compiling SPMLibc libc.swift
[14/29] Compiling POSIX isatty.swift
[15/30] Compiling POSIX env.swift
[16/30] Emitting module POSIX
[17/30] Compiling POSIX exit.swift
[18/30] Compiling POSIX getcwd.swift
[19/30] Compiling POSIX usleep.swift
[20/30] Compiling Files Files.swift
[21/30] Emitting module Files
[22/30] Compiling POSIX stat.swift
[23/30] Compiling POSIX realpath.swift
[24/30] Compiling POSIX Error.swift
[25/30] Compiling POSIX chdir.swift
[26/30] Compiling POSIX rename.swift
[27/30] Compiling POSIX readdir.swift
[28/66] Compiling Basic Await.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-package-manager/Sources/Basic/Await.swift:18:28: error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
16 | /// - Throws: The error wrapped by the async method's result
17 | public func await<T, ErrorType>(_ body: (@escaping (Result<T, ErrorType>) -> Void) -> Void) throws -> T {
18 |     return try await(body).dematerialize()
   |                            `- error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
19 | }
20 |
[29/66] Compiling Basic ByteString.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-package-manager/Sources/Basic/Await.swift:18:28: error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
16 | /// - Throws: The error wrapped by the async method's result
17 | public func await<T, ErrorType>(_ body: (@escaping (Result<T, ErrorType>) -> Void) -> Void) throws -> T {
18 |     return try await(body).dematerialize()
   |                            `- error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
19 | }
20 |
[30/66] Compiling Basic CStringArray.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-package-manager/Sources/Basic/Await.swift:18:28: error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
16 | /// - Throws: The error wrapped by the async method's result
17 | public func await<T, ErrorType>(_ body: (@escaping (Result<T, ErrorType>) -> Void) -> Void) throws -> T {
18 |     return try await(body).dematerialize()
   |                            `- error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
19 | }
20 |
[31/66] Compiling Basic CacheableSequence.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-package-manager/Sources/Basic/Await.swift:18:28: error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
16 | /// - Throws: The error wrapped by the async method's result
17 | public func await<T, ErrorType>(_ body: (@escaping (Result<T, ErrorType>) -> Void) -> Void) throws -> T {
18 |     return try await(body).dematerialize()
   |                            `- error: value of type '(@escaping (Result<T, ErrorType>) -> Void) -> Void' has no member 'dematerialize'
19 | }
20 |
[32/69] Compiling Basic KeyedPair.swift
[33/69] Compiling Basic LazyCache.swift
[34/69] Compiling Basic Lock.swift
[35/69] Compiling Basic ObjectIdentifierProtocol.swift
[36/69] Compiling Basic DiagnosticsEngine.swift
[37/69] Compiling Basic DictionaryExtensions.swift
[38/69] Compiling Basic DictionaryLiteralExtensions.swift
[39/69] Compiling Basic EditDistance.swift
[40/69] Emitting module Basic
[41/69] Compiling Basic Thread.swift
[42/69] Compiling Basic Tuple.swift
[43/69] Compiling Basic misc.swift
[44/69] Compiling Basic Result.swift
[45/69] Compiling Basic SHA256.swift
[46/69] Compiling Basic SortedArray.swift
[47/69] Compiling Basic StringConversions.swift
[48/69] Compiling Basic CollectionAlgorithms.swift
[49/69] Compiling Basic CollectionExtensions.swift
[50/69] Compiling Basic Condition.swift
[51/69] Compiling Basic DeltaAlgorithm.swift
[52/69] Compiling Basic PathShims.swift
[53/69] Compiling Basic Process.swift
[54/69] Compiling Basic ProcessSet.swift
[55/69] Compiling Basic RegEx.swift
[56/69] Compiling Basic FileSystem.swift
[57/69] Compiling Basic GraphAlgorithms.swift
[58/69] Compiling Basic JSON.swift
[59/69] Compiling Basic JSONMapper.swift
[60/69] Compiling Basic OrderedDictionary.swift
[61/69] Compiling Basic OrderedSet.swift
[62/69] Compiling Basic OutputByteStream.swift
[63/69] Compiling Basic Path.swift
[64/69] Compiling Basic SynchronizedQueue.swift
[65/69] Compiling Basic TemporaryFile.swift
[66/69] Compiling Basic TerminalController.swift
BUILD FAILURE 6.0 macosSpm