Swift Package Index

Build Information

Failed to build MetalSprockets, reference main (4062c6), with Swift 6.2 for macOS (SPM) on 29 Oct 2026 00:26:04 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/schwa/metalsprockets.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/schwa/metalsprockets
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 4062c65 Add opt-in captureHotKeys modifier for GPU frame capture to Xcode or .gputrace (#555)
Cloned https://github.com/schwa/metalsprockets.git
Revision (git rev-parse @):
4062c651c768055ebd2b914562bb5ad851f8a196
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/schwa/metalsprockets.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/schwa/metalsprockets.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin MetalCompilerPlugin
[4/4] Compiling plugin GenerateManual
[5/5] Compiling plugin GenerateDoccReference
Building for debugging...
[5/40] Write sources
[31/40] Compiling MetalSprocketsShaders MetalSprocketsShaders.m
[32/40] Write swift-version--3CB7CFEC50E0D141.txt
[33/82] Compiling _SwiftSyntaxCShims PlatformMutex.c
[35/82] Compiling SwiftSyntax600 Empty.swift
[36/82] Emitting module SwiftSyntax600
[37/82] Compiling SwiftSyntax510 Empty.swift
[38/82] Emitting module SwiftSyntax510
[39/82] Compiling SwiftSyntax602 Empty.swift
[40/82] Emitting module SwiftSyntax602
[41/82] Compiling SwiftSyntax603 Empty.swift
[42/82] Emitting module SwiftSyntax603
[43/82] Emitting module SwiftSyntax509
[44/82] Compiling SwiftSyntax509 Empty.swift
[45/82] Compiling SwiftSyntax604 Empty.swift
[46/82] Emitting module SwiftSyntax604
[47/82] Compiling SwiftSyntax601 Empty.swift
[48/82] Emitting module SwiftSyntax601
[49/82] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[50/82] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[51/82] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[52/82] Compiling InternalCollectionsUtilities UnsafeMutablePointer+Extras.swift
[53/82] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[54/82] Compiling InternalCollectionsUtilities UnsafePointer+Extras.swift
[55/85] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[56/85] Compiling InternalCollectionsUtilities UInt+reversed.swift
[57/85] Compiling InternalCollectionsUtilities Iterable+CopyContents.swift
[58/85] Emitting module InternalCollectionsUtilities
[59/85] Compiling InternalCollectionsUtilities Descriptions.swift
[60/85] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[61/85] Compiling InternalCollectionsUtilities Integer rank.swift
[62/85] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Equality.swift
[63/85] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Extras.swift
[64/85] Compiling InternalCollectionsUtilities Debugging.swift
[65/85] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[66/85] Compiling InternalCollectionsUtilities _SortedCollection.swift
[67/85] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[68/150] Compiling SwiftSyntax SyntaxBaseNodes.swift
[69/150] Compiling SwiftSyntax SyntaxCollections.swift
[70/150] Compiling SwiftSyntax SyntaxEnum.swift
[71/150] Compiling SwiftSyntax ArenaAllocatedBuffer.swift
[72/150] Compiling SwiftSyntax Assert.swift
[73/150] Compiling SwiftSyntax BumpPtrAllocator.swift
[74/150] Compiling SwiftSyntax Utils.swift
[75/150] Compiling SwiftSyntax ChildNameForKeyPath.swift
[76/150] Compiling SwiftSyntax Keyword.swift
[77/150] Compiling SwiftSyntax CommonAncestor.swift
[78/150] Compiling SwiftSyntax Convenience.swift
[79/150] Compiling SwiftSyntax CustomTraits.swift
error: error: cannot execute tool 'metal' due to missing Metal Toolchain; use: xcodebuild -downloadComponent MetalToolchain
[79/150] metal
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/nalexn/ViewInspector
Fetching https://github.com/schwa/MetalCompilerPlugin
Fetching https://github.com/schwa/GoldenImage
Fetching https://github.com/schwa/MetalSupport
Fetching https://github.com/schwa/GeometryLite3D
Fetching https://github.com/swiftlang/swift-syntax.git
[1/772] Fetching geometrylite3d
[773/1132] Fetching geometrylite3d, goldenimage
[1051/1736] Fetching geometrylite3d, goldenimage, metalsupport
[1375/2173] Fetching geometrylite3d, goldenimage, metalsupport, metalcompilerplugin
[1869/4518] Fetching geometrylite3d, goldenimage, metalsupport, metalcompilerplugin, swift-docc-plugin
[2386/17939] Fetching geometrylite3d, goldenimage, metalsupport, metalcompilerplugin, swift-docc-plugin, viewinspector
[14473/99231] Fetching geometrylite3d, goldenimage, metalsupport, metalcompilerplugin, swift-docc-plugin, viewinspector, swift-syntax
Fetched https://github.com/schwa/MetalSupport from cache (2.59s)
[20587/98627] Fetching geometrylite3d, goldenimage, metalcompilerplugin, swift-docc-plugin, viewinspector, swift-syntax
Fetched https://github.com/schwa/MetalCompilerPlugin from cache (2.59s)
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (2.59s)
Fetched https://github.com/nalexn/ViewInspector from cache (2.59s)
[5197/82424] Fetching geometrylite3d, goldenimage, swift-syntax
Fetched https://github.com/schwa/GeometryLite3D from cache (10.26s)
Fetched https://github.com/schwa/GoldenImage from cache (10.26s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (10.26s)
Computing version for https://github.com/nalexn/ViewInspector
Computed https://github.com/nalexn/ViewInspector at 0.10.5 (10.86s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (3.00s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.66s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3849] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.29s)
Computing version for https://github.com/schwa/MetalSupport
Computed https://github.com/schwa/MetalSupport at 1.0.7 (1.90s)
Fetching https://github.com/apple/swift-collections.git
[1/29362] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (4.63s)
Computing version for https://github.com/schwa/MetalCompilerPlugin
Computed https://github.com/schwa/MetalCompilerPlugin at 0.4.1 (5.32s)
Computing version for https://github.com/schwa/GoldenImage
Computed https://github.com/schwa/GoldenImage at 0.1.6 (0.55s)
Fetching https://github.com/apple/swift-argument-parser
[1/19313] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.96s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (2.71s)
Computing version for https://github.com/schwa/GeometryLite3D
Computed https://github.com/schwa/GeometryLite3D at 0.2.7 (0.54s)
Fetching https://github.com/apple/swift-numerics.git
[1/6766] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (1.23s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.80s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.64s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.56s)
Creating working copy for https://github.com/schwa/MetalCompilerPlugin
Working copy of https://github.com/schwa/MetalCompilerPlugin resolved at 0.4.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
Creating working copy for https://github.com/schwa/GeometryLite3D
Working copy of https://github.com/schwa/GeometryLite3D resolved at 0.2.7
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/schwa/MetalSupport
Working copy of https://github.com/schwa/MetalSupport resolved at 1.0.7
Creating working copy for https://github.com/nalexn/ViewInspector
Working copy of https://github.com/nalexn/ViewInspector resolved at 0.10.5
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/schwa/GoldenImage
Working copy of https://github.com/schwa/GoldenImage resolved at 0.1.6
BUILD FAILURE 6.2 macosSpm