Swift Package IndexBuild Information
Failed to build swift-index, reference v0.6.1 (8a8abc), with Swift 6.1 for iOS using Xcode 16.3 on 29 Sep 2026 13:33:37 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: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexey1312/swift-index.git
Reference: v0.6.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alexey1312/swift-index
* tag v0.6.1 -> FETCH_HEAD
HEAD is now at 8a8abc5 fix: stop MLX embedding stalls and crashes on Ctrl-C
Cloned https://github.com/alexey1312/swift-index.git
Revision (git rev-parse @):
8a8abc542afbacf629f0ca596099021844cad90d
SUCCESS checkout https://github.com/alexey1312/swift-index.git at v0.6.1
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.1
Building package at path: $PWD
https://github.com/alexey1312/swift-index.git
https://github.com/alexey1312/swift-index.git
{
"dependencies" : [
{
"identity" : "swift-syntax",
"requirement" : {
"range" : [
{
"lower_bound" : "603.0.2",
"upper_bound" : "604.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-syntax.git"
},
{
"identity" : "swift-tree-sitter",
"requirement" : {
"range" : [
{
"lower_bound" : "0.25.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/tree-sitter/swift-tree-sitter.git"
},
{
"identity" : "mlx-swift",
"requirement" : {
"range" : [
{
"lower_bound" : "0.31.6",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ml-explore/mlx-swift.git"
},
{
"identity" : "mlx-swift-lm",
"requirement" : {
"range" : [
{
"lower_bound" : "3.31.4",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ml-explore/mlx-swift-lm.git"
},
{
"identity" : "swift-embeddings",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.25",
"upper_bound" : "0.1.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/jkrukowski/swift-embeddings.git"
},
{
"identity" : "swift-transformers",
"requirement" : {
"exact" : [
"1.1.6"
]
},
"type" : "sourceControl",
"url" : "https://github.com/huggingface/swift-transformers.git"
},
{
"identity" : "grdb.swift",
"requirement" : {
"range" : [
{
"lower_bound" : "7.11.1",
"upper_bound" : "8.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/groue/GRDB.swift.git"
},
{
"identity" : "usearch",
"requirement" : {
"range" : [
{
"lower_bound" : "2.26.2",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/unum-cloud/usearch.git"
},
{
"identity" : "swift-toml",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mattt/swift-toml.git"
},
{
"identity" : "toon-swift",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/toon-format/toon-swift.git"
},
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.7.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser.git"
},
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.15.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log.git"
},
{
"identity" : "noora",
"requirement" : {
"range" : [
{
"lower_bound" : "0.57.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/tuist/Noora.git"
},
{
"identity" : "swift-collections",
"requirement" : {
"range" : [
{
"lower_bound" : "1.6.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-collections.git"
},
{
"identity" : "swift-crypto",
"requirement" : {
"range" : [
{
"lower_bound" : "4.5.2",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-crypto.git"
},
{
"identity" : "swift-yyjson",
"requirement" : {
"range" : [
{
"lower_bound" : "0.6.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mattt/swift-yyjson.git"
},
{
"identity" : "swift-nio",
"requirement" : {
"range" : [
{
"lower_bound" : "2.102.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio.git"
}
],
"manifest_display_name" : "swift-index",
"name" : "swift-index",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "SwiftIndexCore",
"targets" : [
"SwiftIndexCore"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SwiftIndexMCP",
"targets" : [
"SwiftIndexMCP"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "swiftindex",
"targets" : [
"swiftindex"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "swiftindex",
"module_type" : "SwiftTarget",
"name" : "swiftindex",
"path" : "Sources/swiftindex",
"product_dependencies" : [
"ArgumentParser",
"Logging",
"ToonFormat",
"Noora",
"NIOPosix"
],
"product_memberships" : [
"swiftindex"
],
"sources" : [
"Commands/AffectedCommand.swift",
"Commands/AuthCommand.swift",
"Commands/CommandUtilities.swift",
"Commands/ConfigCommand.swift",
"Commands/ConfigFormatRunner.swift",
"Commands/ExploreCommand.swift",
"Commands/FmtCommand.swift",
"Commands/GraphCommand.swift",
"Commands/IndexCommand.swift",
"Commands/IndexCommandHelpers.swift",
"Commands/IndexCommandTypes.swift",
"Commands/InitCommand.swift",
"Commands/InitCommandTypes.swift",
"Commands/Install/AgentInstructionsWriter.swift",
"Commands/Install/AgentTarget.swift",
"Commands/Install/ClaudeSettingsWriter.swift",
"Commands/Install/InstallCommand.swift",
"Commands/Install/MCPConfigWriter.swift",
"Commands/InstallClaudeCodeCommand.swift",
"Commands/InstallCodexCommand.swift",
"Commands/InstallCursorCommand.swift",
"Commands/InstallGeminiCommand.swift",
"Commands/ParseTreeCommand.swift",
"Commands/PromptHookCommand.swift",
"Commands/ProvidersCommand.swift",
"Commands/SearchCommand.swift",
"Commands/SearchDocsCommand.swift",
"Commands/ServeCommand.swift",
"Commands/StatusCommand.swift",
"Commands/WatchCommand.swift",
"SwiftIndexApp.swift",
"Utilities/GracefulShutdown.swift",
"Utilities/UpdateChecker.swift"
],
"target_dependencies" : [
"SwiftIndexCore",
"SwiftIndexMCP"
],
"type" : "executable"
},
{
"c99name" : "SwiftIndexMCPTests",
"module_type" : "SwiftTarget",
"name" : "SwiftIndexMCPTests",
"path" : "Tests/SwiftIndexMCPTests",
"sources" : [
"MCPProtocolTests.swift",
"MCPServerToolOrderingTests.swift",
"MCPToolsTests.swift",
"MCPWriterRoleAndGraphToolTests.swift",
"ParseTreeToolTests.swift"
],
"target_dependencies" : [
"SwiftIndexMCP"
],
"type" : "test"
},
{
"c99name" : "SwiftIndexMCP",
"module_type" : "SwiftTarget",
"name" : "SwiftIndexMCP",
"path" : "Sources/SwiftIndexMCP",
"product_dependencies" : [
"Logging",
"OrderedCollections",
"ToonFormat"
],
"product_memberships" : [
"SwiftIndexMCP",
"swiftindex"
],
"sources" : [
"CancellationToken.swift",
"Freshness.swift",
"MCPContext.swift",
"MCPProtocol.swift",
"MCPServer.swift",
"MCPTasks.swift",
"SwiftIndexMCP.swift",
"ToolExecutionContext.swift",
"Tools/CheckIndexingStatusTool.swift",
"Tools/CodeGraphTool.swift",
"Tools/CodeResearchTool.swift",
"Tools/ExploreTool.swift",
"Tools/IndexCodebaseTool.swift",
"Tools/ParseTreeTool.swift",
"Tools/SearchCodeTool.swift",
"Tools/SearchDocsTool.swift"
],
"target_dependencies" : [
"SwiftIndexCore"
],
"type" : "library"
},
{
"c99name" : "SwiftIndexCoreTests",
"module_type" : "SwiftTarget",
"name" : "SwiftIndexCoreTests",
"path" : "Tests/SwiftIndexCoreTests",
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftIndexCoreTests/Fixtures",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"AnthropicProviderTests.swift",
"BM25SearchTests.swift",
"CLI/AuthCommandTests.swift",
"CLI/MCPConfigWriterTests.swift",
"CamelCaseSearchTests.swift",
"Configuration/EnvironmentConfigLoaderOAuthTests.swift",
"EmbeddingBatcherTests.swift",
"EmbeddingProviderFactoryTests.swift",
"EmbeddingProviderTests.swift",
"EnvironmentConfigLoaderTests.swift",
"ExploreTests.swift",
"FileCollectorTests.swift",
"GeminiProviderTests.swift",
"GlobPatternTests.swift",
"GraphCompletenessTests.swift",
"HubModelManagerTests.swift",
"HybridParserBenchmarkTests.swift",
"IncrementalIndexerTests.swift",
"IndexManagerTests.swift",
"IndexReconcilerTests.swift",
"IndexWriterLockTests.swift",
"InfoSnippetModelTests.swift",
"InfoSnippetSearchTests.swift",
"InfoSnippetStorageTests.swift",
"LLMProviderTests.swift",
"MLXRuntimeTests.swift",
"ModelCacheLocationTests.swift",
"ParseTreeVisualizerTests.swift",
"PerformanceBenchmarkTests.swift",
"SearchEngineTests.swift",
"SearchResultTests.swift",
"SearchTokenizationTests.swift",
"Security/ClaudeCodeAuthManagerTests.swift",
"Security/KeychainManagerTests.swift",
"StorageTestHelpers.swift",
"StorageTests.swift",
"SwiftIndexCoreTests.swift",
"SwiftSyntaxParserTests.swift",
"SymbolGraphTests.swift",
"TOMLConfigLoaderTests.swift",
"TreeSitterParserTests.swift"
],
"target_dependencies" : [
"SwiftIndexCore"
],
"type" : "test"
},
{
"c99name" : "SwiftIndexCore",
"module_type" : "SwiftTarget",
"name" : "SwiftIndexCore",
"path" : "Sources/SwiftIndexCore",
"product_dependencies" : [
"SwiftSyntax",
"SwiftParser",
"SwiftTreeSitter",
"MLX",
"MLXNN",
"MLXEmbedders",
"Embeddings",
"Hub",
"Tokenizers",
"MLXLLM",
"MLXLMCommon",
"GRDB",
"USearch",
"TOML",
"Crypto",
"Logging",
"YYJSON"
],
"product_memberships" : [
"SwiftIndexCore",
"SwiftIndexMCP",
"swiftindex"
],
"sources" : [
"Configuration/EnvironmentConfigLoader.swift",
"Configuration/TOMLConfigLoader.swift",
"Configuration/TOMLConfigValidator.swift",
"Configuration/TOMLValue+Codable.swift",
"Diagnostics/DiagnosticsReport.swift",
"Embedding/EmbeddingBatcher.swift",
"Embedding/EmbeddingModelDefaults.swift",
"Embedding/EmbeddingProviderChain.swift",
"Embedding/EmbeddingProviderFactory.swift",
"Embedding/EmbeddingProviderRegistry.swift",
"Embedding/GeminiEmbeddingProvider.swift",
"Embedding/HubModelManager.swift",
"Embedding/MLXEmbeddingProvider.swift",
"Embedding/MLXModelLoading.swift",
"Embedding/MLXRuntime.swift",
"Embedding/MockEmbeddingProvider.swift",
"Embedding/ModelCacheLocation.swift",
"Embedding/OllamaEmbeddingProvider.swift",
"Embedding/OpenAIProvider.swift",
"Embedding/SwiftEmbeddingsProvider.swift",
"Embedding/VoyageProvider.swift",
"Explore/ExploreEngine.swift",
"Explore/ExploreModels.swift",
"Explore/ExploreRenderer.swift",
"Explore/GraphRanker.swift",
"Freshness/IndexReconciler.swift",
"Graph/AffectedAnalyzer.swift",
"Graph/DeadCodeFinder.swift",
"Graph/GraphBuilder.swift",
"Graph/GraphModels.swift",
"Graph/GraphQueryEngine.swift",
"Graph/GraphTOONFormatter.swift",
"Graph/SymbolResolver.swift",
"Indexing/FileCollector.swift",
"Indexing/IgnoreRules.swift",
"JSON/JSONCodec.swift",
"LLM/AnthropicLLMProvider.swift",
"LLM/ClaudeCodeCLIProvider.swift",
"LLM/CodexCLIProvider.swift",
"LLM/DescriptionGenerator.swift",
"LLM/FollowUpGenerator.swift",
"LLM/GeminiCLIProvider.swift",
"LLM/GeminiLLMProvider.swift",
"LLM/LLMMessage.swift",
"LLM/LLMProviderChain.swift",
"LLM/LLMProviderFactory.swift",
"LLM/MLXLLMProvider.swift",
"LLM/OllamaLLMProvider.swift",
"LLM/OpenAILLMProvider.swift",
"LLM/QueryExpander.swift",
"LLM/ResultSynthesizer.swift",
"Models/ASTNode.swift",
"Models/ChunkKind.swift",
"Models/CodeChunk.swift",
"Models/Config.swift",
"Models/InfoSnippet.swift",
"Models/InfoSnippetSearchResult.swift",
"Models/ProviderError.swift",
"Models/SearchResult.swift",
"Parsing/HybridParser.swift",
"Parsing/ParseTreeVisualizer.swift",
"Parsing/PlainTextParser.swift",
"Parsing/SwiftGraphFactsExtractor.swift",
"Parsing/SwiftSyntaxParser.swift",
"Parsing/TreeSitterParser.swift",
"Protocols/ChunkStore.swift",
"Protocols/ConfigLoader.swift",
"Protocols/EmbeddingProvider.swift",
"Protocols/InfoSnippetStore.swift",
"Protocols/LLMProvider.swift",
"Protocols/Parser.swift",
"Protocols/SearchEngine.swift",
"Protocols/VectorStore.swift",
"Search/BM25Search.swift",
"Search/GlobMatcher.swift",
"Search/HybridSearchEngine.swift",
"Search/RRFFusion.swift",
"Search/SemanticSearch.swift",
"Security/ClaudeCodeAuthError.swift",
"Security/ClaudeCodeAuthManager.swift",
"Security/KeychainError.swift",
"Security/KeychainManager.swift",
"Storage/GRDBChunkStore+FileStats.swift",
"Storage/GRDBChunkStore+Graph.swift",
"Storage/GRDBChunkStore+GraphMigrations.swift",
"Storage/GRDBChunkStore.swift",
"Storage/IndexManager.swift",
"Storage/IndexMetadata.swift",
"Storage/IndexWriterLock.swift",
"Storage/USearchVectorStore.swift",
"SwiftIndexCore.swift",
"Utilities/FileHasher.swift",
"Utilities/GlobPattern.swift",
"Watch/FileWatcher.swift",
"Watch/IncrementalIndexer.swift"
],
"type" : "library"
},
{
"c99name" : "IntegrationTests",
"module_type" : "SwiftTarget",
"name" : "IntegrationTests",
"path" : "Tests/IntegrationTests",
"sources" : [
"AuthCommandE2ETests.swift",
"CLITests.swift",
"ClaudeCodeOAuthE2ETests.swift",
"E2ETests.swift",
"IntegrationTests.swift",
"PerformanceTests.swift",
"SearchDocsCommandTests.swift"
],
"target_dependencies" : [
"SwiftIndexCore",
"SwiftIndexMCP"
],
"type" : "test"
}
],
"tools_version" : "6.1"
}
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/tuist/Noora.git
Fetching from https://github.com/mattt/swift-yyjson.git
Fetching from https://github.com/apple/swift-nio.git (cached)
Fetching from https://github.com/apple/swift-crypto.git (cached)
Fetching from https://github.com/apple/swift-collections.git (cached)
Fetching from https://github.com/apple/swift-log.git (cached)
Fetching from https://github.com/apple/swift-argument-parser.git (cached)
Fetching from https://github.com/mattt/swift-toml.git
Fetching from https://github.com/toon-format/toon-swift.git
Fetching from https://github.com/unum-cloud/usearch.git
Fetching from https://github.com/groue/GRDB.swift.git
Fetching from https://github.com/huggingface/swift-transformers.git
Fetching from https://github.com/jkrukowski/swift-embeddings.git
Fetching from https://github.com/ml-explore/mlx-swift-lm.git
Fetching from https://github.com/ml-explore/mlx-swift.git
Fetching from https://github.com/tree-sitter/swift-tree-sitter.git
Fetching from https://github.com/swiftlang/swift-syntax.git (cached)
Fetching from https://github.com/apple/swift-asn1.git (cached)
Fetching from https://github.com/ashvardanian/NumKong
Fetching from https://github.com/huggingface/swift-jinja.git
Resolve Package Graph
Updating from https://github.com/mattt/swift-yyjson.git
Updating from https://github.com/apple/swift-collections.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/tuist/Noora.git
Updating from https://github.com/apple/swift-argument-parser.git
Updating from https://github.com/apple/swift-crypto.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/toon-format/toon-swift.git
Updating from https://github.com/unum-cloud/usearch.git
Updating from https://github.com/mattt/swift-toml.git
Updating from https://github.com/groue/GRDB.swift.git
Updating from https://github.com/jkrukowski/swift-embeddings.git
Updating from https://github.com/huggingface/swift-transformers.git
Updating from https://github.com/ml-explore/mlx-swift-lm.git
Updating from https://github.com/ml-explore/mlx-swift.git
Updating from https://github.com/tree-sitter/swift-tree-sitter.git
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/apple/swift-asn1.git
Updating from https://github.com/ashvardanian/NumKong
Updating from https://github.com/huggingface/swift-jinja.git
Resolve Package Graph
Updating from https://github.com/mattt/swift-yyjson.git
Updating from https://github.com/tuist/Noora.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-crypto.git
Updating from https://github.com/apple/swift-argument-parser.git
Updating from https://github.com/apple/swift-collections.git
Updating from https://github.com/toon-format/toon-swift.git
Updating from https://github.com/unum-cloud/usearch.git
Updating from https://github.com/groue/GRDB.swift.git
Updating from https://github.com/mattt/swift-toml.git
Updating from https://github.com/jkrukowski/swift-embeddings.git
Updating from https://github.com/huggingface/swift-transformers.git
Updating from https://github.com/ml-explore/mlx-swift-lm.git
Updating from https://github.com/ml-explore/mlx-swift.git
Updating from https://github.com/tree-sitter/swift-tree-sitter.git
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/apple/swift-asn1.git
Updating from https://github.com/ashvardanian/NumKong
Updating from https://github.com/huggingface/swift-jinja.git
Resolved source packages:
spi-builder-workspace: (null)
2026-09-29 06:33:31.359 xcodebuild[526:2959] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-29-09_06-33-0031.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift' >= 0.31.5 contains incompatible tools version (6.3.0) and root depends on 'mlx-swift' 0.31.6..<1.0.0.
Command line invocation:
/Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/apple/swift-crypto.git
Updating from https://github.com/mattt/swift-yyjson.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/tuist/Noora.git
Updating from https://github.com/apple/swift-argument-parser.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-collections.git
Updating from https://github.com/toon-format/toon-swift.git
Updating from https://github.com/mattt/swift-toml.git
Updating from https://github.com/unum-cloud/usearch.git
Updating from https://github.com/groue/GRDB.swift.git
Updating from https://github.com/huggingface/swift-transformers.git
Updating from https://github.com/jkrukowski/swift-embeddings.git
Updating from https://github.com/ml-explore/mlx-swift-lm.git
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/tree-sitter/swift-tree-sitter.git
Updating from https://github.com/ml-explore/mlx-swift.git
Updating from https://github.com/apple/swift-asn1.git
Updating from https://github.com/ashvardanian/NumKong
Updating from https://github.com/huggingface/swift-jinja.git
Resolved source packages:
spi-builder-workspace: (null)
2026-09-29 06:33:37.100 xcodebuild[1296:6311] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-29-09_06-33-0037.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift' >= 0.31.5 contains incompatible tools version (6.3.0) and root depends on 'mlx-swift' 0.31.6..<1.0.0.
BUILD FAILURE 6.1 iOS