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Build Information

Failed to build SwiftProtobuf, reference 1.31.0 (e3f69f), with Swift 6.0 for visionOS using Xcode 16.2 on 19 Aug 2025 10:57:04 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-protobuf.git
Reference: 1.31.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-protobuf
 * tag               1.31.0     -> FETCH_HEAD
HEAD is now at e3f69fd Prepare for a 1.31.0 release and update docs (#1843)
Cloned https://github.com/apple/swift-protobuf.git
Revision (git rev-parse @):
e3f69fd321d0c9fcdc16fb576a0cdd956675face
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-protobuf.git at 1.31.0
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/apple/swift-protobuf.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftProtobuf: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftProtobuf
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error: 'spi-builder-workspace': executable product 'protoc' expects target 'protoc' to be executable; an executable target requires a 'main.swift' file
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  SwiftProtobuf: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftProtobuf
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error: 'spi-builder-workspace': executable product 'protoc' expects target 'protoc' to be executable; an executable target requires a 'main.swift' file
BUILD FAILURE 6.0 visionOS