Swift Package Index

Build Information

Failed to build ExtendedSwift, reference main (a2b500), with Swift 6.2 (beta) for macOS (SPM) on 22 Jun 2025 23:23:08 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/davedelong/extendedswift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davedelong/extendedswift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a2b5003 create data from hex string
Cloned https://github.com/davedelong/extendedswift.git
Revision (git rev-parse @):
a2b5003bf986e229ebe8d26fa3fa8f948c2db4ed
SUCCESS checkout https://github.com/davedelong/extendedswift.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/davedelong/extendedswift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/24] Write sources
[0/24] Write debug-entitlement.plist
[3/24] Compiling _NumericsShims _NumericsShims.c
[3/24] Write sources
[7/24] Copying entities.json
[7/24] Write sources
[9/24] Write swift-version-1EA4D86E10B52AF.txt
[9/24] Write sources
[13/34] Compiling RealModule ElementaryFunctions.swift
[14/35] Compiling RealModule Float80+Real.swift
[15/35] Compiling RealModule Real.swift
[16/35] Emitting module RealModule
[17/35] Compiling RealModule Double+Real.swift
[18/35] Compiling RealModule ApproximateEquality.swift
[19/35] Compiling RealModule AlgebraicField.swift
[20/35] Compiling RealModule AugmentedArithmetic.swift
[21/35] Compiling RealModule Float16+Real.swift
[22/35] Compiling RealModule Float+Real.swift
[23/35] Compiling RealModule RealFunctions.swift
[23/40] Compiling SignalSafe.m
[24/40] Compiling JSON.m
/Users/admin/builder/spi-builder-workspace/Sources/PrivateAPI/src/GregorianDate+Formatters.m:198:38: error: non-void function '_GDWriteInt' should return a value [-Wreturn-mismatch]
  198 |         if (magnitude > maxLength) { return; }
      |                                      ^
1 error generated.
[25/40] Compiling GregorianDate+Formatters.m
[25/40] Compiling Runtime.m
[25/40] Compiling AppSession.m
[25/40] Compiling GregorianDate+Format.m
[25/40] Compiling NSUUID+Time.m
[25/40] Compiling GregorianDate.m
[25/40] Compiling JSON+Serialize.m
[26/40] Emitting module Logging
[27/40] Compiling Logging LogHandler.swift
Fetching https://github.com/apple/swift-algorithms
Fetching https://github.com/apple/swift-log
[1/5959] Fetching swift-algorithms
[121/9795] Fetching swift-algorithms, swift-log
Fetched https://github.com/apple/swift-log from cache (1.04s)
Fetched https://github.com/apple/swift-algorithms from cache (1.04s)
Computing version for https://github.com/apple/swift-algorithms
Computed https://github.com/apple/swift-algorithms at 1.2.1 (3.58s)
Fetching https://github.com/apple/swift-numerics.git
[1/5757] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (1.02s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.3 (1.54s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.6.3 (0.39s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.3
Creating working copy for https://github.com/apple/swift-algorithms
Working copy of https://github.com/apple/swift-algorithms resolved at 1.2.1
BUILD FAILURE 6.2 macosSpm