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Build Information

Failed to build SlidingToggleButton, reference main (c139eb), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 11:49:30 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/TahaTesser/SlidingToggleButton.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/TahaTesser/SlidingToggleButton
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c139eb8 Trigger DocC after Release workflow
Cloned https://github.com/TahaTesser/SlidingToggleButton.git
Revision (git rev-parse @):
c139eb8ce99040548dd767be39de3998acc3ddd9
SUCCESS checkout https://github.com/TahaTesser/SlidingToggleButton.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/TahaTesser/SlidingToggleButton.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/realm/SwiftLint
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16477] Fetching swift-snapshot-testing
[496/182299] Fetching swift-snapshot-testing, swiftlint
Fetched https://github.com/realm/SwiftLint (169.39s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing (169.39s)
Computing version for https://github.com/realm/SwiftLint
Computed https://github.com/realm/SwiftLint at 0.65.1 (170.25s)
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/krzyzanowskim/CryptoSwift.git
Fetching https://github.com/JohnSundell/CollectionConcurrencyKit.git
Fetching https://github.com/scottrhoyt/SwiftyTextTable.git
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/ileitch/swift-filename-matcher
Fetching https://github.com/jpsim/SourceKitten.git
[1/101] Fetching collectionconcurrencykit
[31/164] Fetching collectionconcurrencykit, swift-filename-matcher
[165/1093] Fetching collectionconcurrencykit, swift-filename-matcher, swiftytexttable
[221/14532] Fetching collectionconcurrencykit, swift-filename-matcher, swiftytexttable, cryptoswift
[222/26393] Fetching collectionconcurrencykit, swift-filename-matcher, swiftytexttable, cryptoswift, yams
[562/42746] Fetching collectionconcurrencykit, swift-filename-matcher, swiftytexttable, cryptoswift, yams, sourcekitten
[28762/122760] Fetching collectionconcurrencykit, swift-filename-matcher, swiftytexttable, cryptoswift, yams, sourcekitten, swift-syntax
Fetched https://github.com/jpsim/SourceKitten.git (1.98s)
Fetched https://github.com/ileitch/swift-filename-matcher (1.98s)
[18876/106344] Fetching collectionconcurrencykit, swiftytexttable, cryptoswift, yams, swift-syntax
Fetching https://github.com/apple/swift-argument-parser.git
Fetched https://github.com/krzyzanowskim/CryptoSwift.git (2.40s)
Fetched https://github.com/jpsim/Yams.git (2.40s)
Fetched https://github.com/JohnSundell/CollectionConcurrencyKit.git (2.40s)
[4930/80943] Fetching swiftytexttable, swift-syntax
[10532/99861] Fetching swiftytexttable, swift-syntax, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (1.85s)
[14452/80943] Fetching swiftytexttable, swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (12.25s)
Fetched https://github.com/scottrhoyt/SwiftyTextTable.git (12.25s)
Computing version for https://github.com/ileitch/swift-filename-matcher
Computed https://github.com/ileitch/swift-filename-matcher at 2.0.1 (15.05s)
Computing version for https://github.com/JohnSundell/CollectionConcurrencyKit.git
Computed https://github.com/JohnSundell/CollectionConcurrencyKit.git at 0.2.0 (0.65s)
Computing version for https://github.com/scottrhoyt/SwiftyTextTable.git
Computed https://github.com/scottrhoyt/SwiftyTextTable.git at 0.9.0 (2.13s)
Computing version for https://github.com/jpsim/SourceKitten.git
Computed https://github.com/jpsim/SourceKitten.git at 0.38.0 (0.65s)
Fetching https://github.com/drmohundro/SWXMLHash.git
[1/2876] Fetching swxmlhash
Fetched https://github.com/drmohundro/SWXMLHash.git (1.58s)
Computing version for https://github.com/drmohundro/SWXMLHash.git
Computed https://github.com/drmohundro/SWXMLHash.git at 7.0.2 (2.30s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.10.0 (0.66s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.2 (0.57s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.58s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.75s)
Computed https://github.com/realm/SwiftLint at 0.65.1 (0.00s)
Computed https://github.com/ileitch/swift-filename-matcher at 2.0.1 (0.00s)
Computed https://github.com/JohnSundell/CollectionConcurrencyKit.git at 0.2.0 (0.00s)
Computed https://github.com/scottrhoyt/SwiftyTextTable.git at 0.9.0 (0.00s)
Computed https://github.com/jpsim/SourceKitten.git at 0.38.0 (0.00s)
Computed https://github.com/drmohundro/SWXMLHash.git at 7.0.2 (0.00s)
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.10.0 (0.00s)
Computed https://github.com/jpsim/Yams.git at 6.2.2 (0.00s)
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.00s)
error: InternalError(description: "Internal error. Please file a bug at https://github.com/swiftlang/swift-package-manager/issues with this info. Expected root cause {¬swift-syntax[everything] 509.0.0..<605.0.0, swift-snapshot-testing[everything] 1.17.0..<2.0.0} to almost satisfy the current partial solution:\n * [Decision 0: spi-builder-workspace[everything] 1.0.0]\n * [Derivation: swiftlint[everything] 0.57.0..<1.0.0 ← {spi-builder-workspace[everything] 1.0.0, ¬swiftlint[everything] 0.57.0..<1.0.0}]\n * [Derivation: swift-snapshot-testing[everything] 1.17.0..<2.0.0 ← {spi-builder-workspace[everything] 1.0.0, ¬swift-snapshot-testing[everything] 1.17.0..<2.0.0}]\n * [Derivation: swift-syntax[everything] 509.0.0..<605.0.0 ← {¬swift-syntax[everything] 509.0.0..<605.0.0, swift-snapshot-testing[everything] 1.17.0..<2.0.0}]\n * [Derivation: swift-syntax[everything] {600.0.0-prerelease-2024-08-14, 600.0.0..<600.0.1, 601.0.0..<601.0.1, 602.0.0-prerelease-2025-08-11..<602.0.0-prerelease-2025-08-11.0, 603.0.0-prerelease-2025-09-15..<603.0.0-prerelease-2025-09-15.0, 604.0.0-prerelease-2025-12-15..<604.0.0-prerelease-2025-12-15.0, 604.0.0-prerelease-2026-01-20, 604.0.0-prerelease-2026-04-21, 605.0.0-prerelease-2026-06-08..<605.0.0-prerelease-2026-06-08.0, 605.0.0-prerelease-2026-06-26..<605.0.0-prerelease-2026-06-26.0} ← {¬swift-syntax[everything] {600.0.0-prerelease-2024-08-14, 600.0.0..<600.0.1, 601.0.0..<601.0.1, 602.0.0-prerelease-2025-08-11..<602.0.0-prerelease-2025-08-11.0, 603.0.0-prerelease-2025-09-15..<603.0.0-prerelease-2025-09-15.0, 604.0.0-prerelease-2025-12-15..<604.0.0-prerelease-2025-12-15.0, 604.0.0-prerelease-2026-01-20, 604.0.0-prerelease-2026-04-21, 605.0.0-prerelease-2026-06-08..<605.0.0-prerelease-2026-06-08.0, 605.0.0-prerelease-2026-06-26..<605.0.0-prerelease-2026-06-26.0}, swiftlint[everything] 0.57.0..<1.0.0}]\n")
BUILD FAILURE 6.4 macosSpm