Swift Package Index

Build Information

Failed to build SwiftyXPC, reference main (00853d), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 00:07:50 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CharlesJS/SwiftyXPC.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CharlesJS/SwiftyXPC
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 00853dd Clean up concurrency for Swift 6
Cloned https://github.com/CharlesJS/SwiftyXPC.git
Revision (git rev-parse @):
00853ddb5e041975d344f14b23e589b4aaed1f4e
SUCCESS checkout https://github.com/CharlesJS/SwiftyXPC.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swiftyxpc",
      "name": "SwiftyXPC",
      "url": "https://github.com/CharlesJS/SwiftyXPC.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftyXPC",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/CharlesJS/SwiftyXPC.git
[1/522] Fetching swiftyxpc
Fetched https://github.com/CharlesJS/SwiftyXPC.git from cache (0.66s)
Creating working copy for https://github.com/CharlesJS/SwiftyXPC.git
Working copy of https://github.com/CharlesJS/SwiftyXPC.git resolved at main (00853dd)
warning: '.resolve-product-dependencies': dependency 'swiftyxpc' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/CharlesJS/SwiftyXPC.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/8] Write sources
[3/8] Write TestHelper-entitlement.plist
[4/8] Write swift-version--6988338F2F200930.txt
[6/19] Compiling SwiftyXPC XPCFileDescriptor.swift
[7/19] Compiling SwiftyXPC XPCListener.swift
[8/19] Compiling SwiftyXPC XPCErrorRegistry.swift
[9/19] Compiling SwiftyXPC XPCError.swift
[10/19] Compiling SwiftyXPC XPCNull.swift
[11/20] Compiling SwiftyXPC XPCEndpoint.swift
[12/20] Compiling SwiftyXPC XPCEncoder.swift
[13/20] Compiling SwiftyXPC XPCDecoder.swift
[14/20] Emitting module SwiftyXPC
[15/20] Compiling SwiftyXPC String+SwiftyXPC.swift
[16/20] Compiling SwiftyXPC XPCConnection.swift
[17/20] Compiling SwiftyXPC XPCType.swift
[18/26] Compiling TestShared HelperID.swift
[19/26] Compiling TestShared JokeMessage.swift
[20/26] Compiling TestShared ProcessIDs.swift
[21/26] Compiling TestShared CommandSet.swift
[22/26] Emitting module TestShared
[23/26] Compiling TestShared DataInfo.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[24/28] Emitting module TestHelper
/Users/admin/builder/spi-builder-workspace/Sources/TestHelper/TestHelper.swift:67:56: error: 'XPCEndpoint' is ambiguous for type lookup in this context
65 |     }
66 |
67 |     private func tellAJoke(_: XPCConnection, endpoint: XPCEndpoint) async throws {
   |                                                        `- error: 'XPCEndpoint' is ambiguous for type lookup in this context
68 |         let remoteConnection = try XPCConnection(
69 |             type: .remoteServiceFromEndpoint(endpoint),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyXPC/XPCEndpoint.swift:14:15: note: found this candidate
12 | /// An `XPCEndpoint` can be passed over an active XPC connection, allowing the process on the other end to initialize a new `XPCConnection`
13 | /// to communicate with it.
14 | public struct XPCEndpoint: Codable, @unchecked Sendable {
   |               `- note: found this candidate
15 |     private struct CanOnlyBeDecodedByXPCDecoder: Error {
16 |         var localizedDescription: String { "XPCEndpoint can only be decoded via XPCDecoder." }
XPC.XPCEndpoint:5:15: note: found this candidate
3 | @available(tvOS, unavailable)
4 | @available(watchOS, unavailable)
5 | public struct XPCEndpoint {
  |               `- note: found this candidate
6 |     public init(_ endpoint: xpc_endpoint_t)
7 | }
[25/28] Compiling TestHelper TestHelper.swift
/Users/admin/builder/spi-builder-workspace/Sources/TestHelper/TestHelper.swift:67:56: error: 'XPCEndpoint' is ambiguous for type lookup in this context
65 |     }
66 |
67 |     private func tellAJoke(_: XPCConnection, endpoint: XPCEndpoint) async throws {
   |                                                        `- error: 'XPCEndpoint' is ambiguous for type lookup in this context
68 |         let remoteConnection = try XPCConnection(
69 |             type: .remoteServiceFromEndpoint(endpoint),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyXPC/XPCEndpoint.swift:14:15: note: found this candidate
12 | /// An `XPCEndpoint` can be passed over an active XPC connection, allowing the process on the other end to initialize a new `XPCConnection`
13 | /// to communicate with it.
14 | public struct XPCEndpoint: Codable, @unchecked Sendable {
   |               `- note: found this candidate
15 |     private struct CanOnlyBeDecodedByXPCDecoder: Error {
16 |         var localizedDescription: String { "XPCEndpoint can only be decoded via XPCDecoder." }
XPC.XPCEndpoint:5:15: note: found this candidate
3 | @available(tvOS, unavailable)
4 | @available(watchOS, unavailable)
5 | public struct XPCEndpoint {
  |               `- note: found this candidate
6 |     public init(_ endpoint: xpc_endpoint_t)
7 | }
BUILD FAILURE 6.3 macosSpm