Swift Package Index

Build Information

Failed to build Arena, reference main (6ce0ff), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 20:54:08 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/finestructure/Arena.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/finestructure/Arena
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6ce0ff3 Merge pull request #99 from finestructure/support-visionOS
Cloned https://github.com/finestructure/Arena.git
Revision (git rev-parse @):
6ce0ff3f992d81563d864b639f94b43f021aefe0
SUCCESS checkout https://github.com/finestructure/Arena.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/finestructure/Arena.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 274]
[Planning deferred tasks]
Fetching https://github.com/SwiftPackageIndex/SemanticVersion
Fetching https://github.com/finestructure/Parser
Fetching https://github.com/JohnSundell/ShellOut.git
Fetching https://github.com/mxcl/Path.swift.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/apple/swift-argument-parser
[1/1222] Fetching path.swift
[14/2202] Fetching path.swift, shellout
[237/2357] Fetching path.swift, shellout, parser
[2329/21275] Fetching path.swift, shellout, parser, swift-argument-parser
Fetched https://github.com/mxcl/Path.swift.git (1.07s)
[1325/20053] Fetching shellout, parser, swift-argument-parser
[1704/20495] Fetching shellout, parser, swift-argument-parser, semanticversion
Fetched https://github.com/finestructure/Parser (1.43s)
Fetched https://github.com/SwiftPackageIndex/SemanticVersion (1.43s)
Fetched https://github.com/JohnSundell/ShellOut.git (1.43s)
[3973/18918] Fetching swift-argument-parser
[8515/35334] Fetching swift-argument-parser, swift-snapshot-testing
Fetched https://github.com/apple/swift-argument-parser (1.87s)
[657/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git (10.19s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.3.0 (12.42s)
Computing version for https://github.com/finestructure/Parser
Computed https://github.com/finestructure/Parser at 0.2.1 (0.65s)
Computing version for https://github.com/mxcl/Path.swift.git
Computed https://github.com/mxcl/Path.swift.git at 1.6.0 (0.65s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.5.0 (0.67s)
Computing version for https://github.com/SwiftPackageIndex/SemanticVersion
Computed https://github.com/SwiftPackageIndex/SemanticVersion at 0.5.3 (0.67s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.5 (0.61s)
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/5666] Fetching swift-custom-dump
[5667/85650] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (5.71s)
Fetched https://github.com/pointfreeco/swift-custom-dump (5.71s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (6.35s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6136] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (1.96s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (4.22s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.75s)
Creating working copy for https://github.com/SwiftPackageIndex/SemanticVersion
Working copy of https://github.com/SwiftPackageIndex/SemanticVersion resolved at 0.5.3
Creating working copy for https://github.com/mxcl/Path.swift.git
Working copy of https://github.com/mxcl/Path.swift.git resolved at 1.6.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.5
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.5.0
Creating working copy for https://github.com/finestructure/Parser
Working copy of https://github.com/finestructure/Parser resolved at 0.2.1
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/JohnSundell/ShellOut.git
Working copy of https://github.com/JohnSundell/ShellOut.git resolved at 2.3.0
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
error: The package product 'SemanticVersion-product' requires minimum platform version 13.0 for the macOS platform, but this target supports 12.0
error: The package product 'SemanticVersion-product' requires minimum platform version 13.0 for the macOS platform, but this target supports 12.0
error: The package product 'SemanticVersion-product' requires minimum platform version 13.0 for the macOS platform, but this target supports 12.0
error: Build failed
BUILD FAILURE 6.4 macosSpm