Swift Package Index

Build Information

Failed to build SocketAddress, reference 0.2.0 (f5bf2f), with Swift 5.10 for macOS (SPM) on 17 Nov 2025 05:43:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/PADL/SocketAddress.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PADL/SocketAddress
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at f5bf2f1 add withMutableSockAddr accessor
Cloned https://github.com/PADL/SocketAddress.git
Revision (git rev-parse @):
f5bf2f1daed55a3148ba3e939df32c36960b4195
SUCCESS checkout https://github.com/PADL/SocketAddress.git at 0.2.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/PADL/SocketAddress.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[2/4] Compiling CSystem shims.c
[3/4] Write swift-version-33747A42983211AE.txt
[5/32] Compiling SystemPackage FilePathString.swift
[6/32] Compiling SystemPackage FilePathSyntax.swift
[7/32] Compiling SystemPackage FilePathTemp.swift
[8/35] Compiling SystemPackage Errno.swift
[9/35] Compiling SystemPackage ErrnoWindows.swift
[10/35] Compiling SystemPackage FileDescriptor.swift
[11/35] Emitting module SystemPackage
[12/35] Compiling SystemPackage FilePathComponentView.swift
[13/35] Compiling SystemPackage FilePathComponents.swift
[14/35] Compiling SystemPackage FilePathParsing.swift
[15/35] Compiling SystemPackage Util+StringArray.swift
[16/35] Compiling SystemPackage Util.swift
[17/35] Compiling SystemPackage UtilConsumers.swift
[18/35] Compiling SystemPackage Constants.swift
[19/35] Compiling SystemPackage Exports.swift
[20/35] Compiling SystemPackage Mocking.swift
[21/35] Compiling SystemPackage FileHelpers.swift
[22/35] Compiling SystemPackage FileOperations.swift
[23/35] Compiling SystemPackage FilePath.swift
[24/35] Compiling SystemPackage RawBuffer.swift
[25/35] Compiling SystemPackage Syscalls.swift
[26/35] Compiling SystemPackage WindowsSyscallAdapters.swift
[27/35] Compiling SystemPackage FilePermissions.swift
[28/35] Compiling SystemPackage Backcompat.swift
[29/35] Compiling SystemPackage CInterop.swift
[30/35] Compiling SystemPackage FilePathTempPosix.swift
[31/35] Compiling SystemPackage FilePathTempWindows.swift
[32/35] Compiling SystemPackage FilePathWindows.swift
[33/35] Compiling SystemPackage MachPort.swift
[34/35] Compiling SystemPackage PlatformString.swift
[35/35] Compiling SystemPackage SystemString.swift
[36/38] Compiling SocketAddress Utils.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[37/38] Emitting module SocketAddress
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:86:36: error: unknown attribute 'retroactive'
extension sockaddr: SocketAddress, @retroactive @unchecked Sendable {
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:151:39: error: unknown attribute 'retroactive'
extension sockaddr_in: SocketAddress, @retroactive @unchecked Sendable {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:227:40: error: unknown attribute 'retroactive'
extension sockaddr_in6: SocketAddress, @retroactive @unchecked Sendable {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:303:39: error: unknown attribute 'retroactive'
extension sockaddr_un: SocketAddress, @retroactive @unchecked Sendable {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:530:44: error: unknown attribute 'retroactive'
extension sockaddr_storage: SocketAddress, @retroactive @unchecked Sendable {
                                           ^
[38/38] Compiling SocketAddress SocketAddress.swift
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:86:36: error: unknown attribute 'retroactive'
extension sockaddr: SocketAddress, @retroactive @unchecked Sendable {
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:151:39: error: unknown attribute 'retroactive'
extension sockaddr_in: SocketAddress, @retroactive @unchecked Sendable {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:227:40: error: unknown attribute 'retroactive'
extension sockaddr_in6: SocketAddress, @retroactive @unchecked Sendable {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:303:39: error: unknown attribute 'retroactive'
extension sockaddr_un: SocketAddress, @retroactive @unchecked Sendable {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SocketAddress/SocketAddress.swift:530:44: error: unknown attribute 'retroactive'
extension sockaddr_storage: SocketAddress, @retroactive @unchecked Sendable {
                                           ^
error: fatalError
Fetching https://github.com/apple/swift-system
[1/5182] Fetching swift-system
Fetched https://github.com/apple/swift-system from cache (1.57s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.3 (0.40s)
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.3
BUILD FAILURE 5.10 macosSpm