MetalANNS – Build Information – Swift Package Index

Build Information

Successful build of MetalANNS, reference 0.3.0 (139604), with Swift 6.4 for macOS (SPM) on 27 Sep 2026 09:51:10 UTC.

Swift 6 data race errors: 0

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/christopherkarani/MetalANNS.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/christopherkarani/MetalANNS
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at 1396049 chore: prepare 0.3.0 release
Cloned https://github.com/christopherkarani/MetalANNS.git
Revision (git rev-parse @):
13960499c40abd3f06443eb80258e08a6b777da4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/christopherkarani/MetalANNS.git at 0.3.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/christopherkarani/MetalANNS.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Provisioning 5 / 11]
[Pre-planning 1 / 243]
[Planning deferred tasks]
[56 / 111] MetalANNS_MetalANNSCore
[67 / 111] MetalANNS_MetalANNSCore
[72 / 111] MetalANNS_MetalANNSCore
[73 / 111] MetalANNS_MetalANNSCore
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[79 / 113] MetalANNSC
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[88 / 122]
[90 / 123] MetalANNSCore
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[180 / 227] GRDB
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[183 / 227] GRDB
[185 / 227] GRDB
[190 / 227] GRDB
[190 / 227] GRDB-product
[199 / 227] MetalANNSCore
[200 / 227] MetalANNSCore
[201 / 227] MetalANNSCore
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[208 / 228] MetalANNS
[215 / 239] MetalANNS
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[232 / 240] MetalANNS
[232 / 240] MetalANNSBenchmarks-product
[241 / 251] MetalANNSBenchmarks-product
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[247 / 251] MetalANNSBenchmarks-product
[249 / 251] MetalANNSBenchmarks-product
Build complete! (13.40 sec)
Fetching https://github.com/groue/GRDB.swift.git
[1/113994] Fetching grdb.swift
Fetched https://github.com/groue/GRDB.swift.git (27.37s)
Computing version for https://github.com/groue/GRDB.swift.git
Computed https://github.com/groue/GRDB.swift.git at 7.11.1 (30.72s)
Creating working copy for https://github.com/groue/GRDB.swift.git
Working copy of https://github.com/groue/GRDB.swift.git resolved at 7.11.1
warning: missing creator for mutated node: ('/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/MetalANNS_MetalANNSCore.bundle/Contents/MacOS')
/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/FlatGPUSearch.swift:488:21: [1;33mwarning: [1;39m'cblas_sgemv' was deprecated in macOS 13.3: An updated CBLAS interface supporting ILP64 is available.  Please compile with -DACCELERATE_NEW_LAPACK to access the new headers and -DACCELERATE_LAPACK_ILP64 for ILP64 support.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
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/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/BoundedExactScan.swift:162:24: [1;33mwarning: [1;39mcapture of 'dotsScratch' with non-Sendable type 'UnsafeMutablePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m160 |[0;0m             guard start < end else { return }
[0;36m161 |[0;0m             let rows = end - start
[0;36m162 |[0;0m             let dots = dotsScratch + slice * chunkSize
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[0;36m163 |[0;0m
[0;36m164 |[0;0m             context.queryCodes.withUnsafeBufferPointer { queryBuffer in
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/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/BoundedExactScan.swift:230:13: [1;33mwarning: [1;39mcapture of 'resultsStorage' with non-Sendable type 'UnsafeMutableBufferPointer<[BoundedExactScan.HeapEntry]>' (aka 'UnsafeMutableBufferPointer<Array<(key: Float, id: UInt32)>>') in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m228 |[0;0m             }
[0;36m229 |[0;0m
[0;36m230 |[0;0m             resultsStorage[slice] = heapSortedAscending(heap)
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[0;36m231 |[0;0m         }
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Swift.UnsafeMutableBufferPointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafeMutableBufferPointer' does not conform to the 'Sendable' protocol[0;0m
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[0;36m2 |[0;0m     public let count: Int
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/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/IVFFlatSearch.swift:651:9: [1;33mwarning: [1;39m'cblas_sgemm' was deprecated in macOS 13.3: An updated CBLAS interface supporting ILP64 is available.  Please compile with -DACCELERATE_NEW_LAPACK to access the new headers and -DACCELERATE_LAPACK_ILP64 for ILP64 support.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m649 |[0;0m         }
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[0;36m651 |[0;0m         cblas_sgemm(
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[0;36m652 |[0;0m             CblasRowMajor,
[0;36m653 |[0;0m             CblasNoTrans,
/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/IVFFlatSearch.swift:684:33: [1;33mwarning: [1;39mcapture of 'scores' with non-Sendable type 'UnsafeMutablePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m682 |[0;0m                 var best = 0
[0;36m683 |[0;0m                 var bestKey = Float.greatestFiniteMagnitude
[0;36m684 |[0;0m                 let rowScores = scores.advanced(by: row * nlist)
    [0;36m|[0;0m                                 `- [1;33mwarning: [1;39mcapture of 'scores' with non-Sendable type 'UnsafeMutablePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m685 |[0;0m                 let qn = rowNormSq[row]
[0;36m686 |[0;0m                 for cluster in 0..<nlist {
Swift.UnsafeMutablePointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafeMutablePointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafeMutablePointer<Pointee> : Copyable where Pointee : ~Copyable {
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[0;36m2 |[0;0m     public let _rawValue: Builtin.RawPointer
[0;36m3 |[0;0m     public init(_ _rawValue: Builtin.RawPointer)
/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/IVFFlatSearch.swift:685:26: [1;33mwarning: [1;39mcapture of 'rowNormSq' with non-Sendable type 'UnsafePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m683 |[0;0m                 var bestKey = Float.greatestFiniteMagnitude
[0;36m684 |[0;0m                 let rowScores = scores.advanced(by: row * nlist)
[0;36m685 |[0;0m                 let qn = rowNormSq[row]
    [0;36m|[0;0m                          `- [1;33mwarning: [1;39mcapture of 'rowNormSq' with non-Sendable type 'UnsafePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m686 |[0;0m                 for cluster in 0..<nlist {
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[0;36m1 |[0;0m @frozen public struct UnsafePointer<Pointee> : Copyable where Pointee : ~Copyable {
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[0;36m2 |[0;0m     public let _rawValue: Builtin.RawPointer
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/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/IVFFlatSearch.swift:690:36: [1;33mwarning: [1;39mcapture of 'centroidNormSq' with non-Sendable type 'UnsafePointer<Float>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m688 |[0;0m                         dot: rowScores[cluster],
[0;36m689 |[0;0m                         queryNormSq: qn,
[0;36m690 |[0;0m                         rowNormSq: centroidNormSq[cluster],
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[0;36m691 |[0;0m                         metric: metric
[0;36m692 |[0;0m                     )
Swift.UnsafePointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafePointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafePointer<Pointee> : Copyable where Pointee : ~Copyable {
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[0;36m2 |[0;0m     public let _rawValue: Builtin.RawPointer
[0;36m3 |[0;0m     public init(_ _rawValue: Builtin.RawPointer)
/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSCore/IVFFlatSearch.swift:698:17: [1;33mwarning: [1;39mcapture of 'assignments' with non-Sendable type 'UnsafeMutablePointer<Int>' in a '@Sendable' closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m696 |[0;0m                     }
[0;36m697 |[0;0m                 }
[0;36m698 |[0;0m                 assignments[row] = best
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[0;36m699 |[0;0m             }
[0;36m700 |[0;0m         }
Swift.UnsafeMutablePointer:1:23: [1;39mnote: [1;39mgeneric struct 'UnsafeMutablePointer' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct UnsafeMutablePointer<Pointee> : Copyable where Pointee : ~Copyable {
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[0;36m2 |[0;0m     public let _rawValue: Builtin.RawPointer
[0;36m3 |[0;0m     public init(_ _rawValue: Builtin.RawPointer)
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[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
/Users/admin/builder/spi-builder-workspace/Sources/MetalANNS/Storage/SQLiteStructuredStore.swift:92:17: [1;33mwarning: [1;39mresult of call to 'withUnsafeBytes' is unused[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 [0;36m90 |[0;0m
 [0;36m91 |[0;0m         sqlite3_bind_text(statement, 1, key, -1, sqliteTransient)
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 [0;36m93 |[0;0m             sqlite3_bind_blob(statement, 2, rawBuffer.baseAddress, Int32(rawBuffer.count), sqliteTransient)
 [0;36m94 |[0;0m         }
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/Users/admin/builder/spi-builder-workspace/Sources/MetalANNSBenchmarks/HotPathProfiler.swift:231:17: [1;33mwarning: [1;39m'cblas_sgemv' was deprecated in macOS 13.3: An updated CBLAS interface supporting ILP64 is available.  Please compile with -DACCELERATE_NEW_LAPACK to access the new headers and -DACCELERATE_LAPACK_ILP64 for ILP64 support.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m229 |[0;0m             let start = DispatchTime.now().uptimeNanoseconds
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[0;36m231 |[0;0m                 cblas_sgemv(
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[0;36m232 |[0;0m                     CblasRowMajor, CblasNoTrans, Int32(n), Int32(dim), 1.0,
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Build complete.
{
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        "DistanceTests.swift",
        "ErrorModelTests.swift",
        "ExactSearchIntegrationTests.swift",
        "FilteredSearchTests.swift",
        "FlatSearchTests.swift",
        "Float16IntegrationTests.swift",
        "Float16Tests.swift",
        "FullGPUSearchTests.swift",
        "GPUADCSearchTests.swift",
        "GPUCPUParityTests.swift",
        "GraphBufferTests.swift",
        "GraphPrunerTests.swift",
        "GraphRepairTests.swift",
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        "IVFFlatSearchTests.swift",
        "IVFPQComprehensiveTests.swift",
        "IVFPQGPUTests.swift",
        "IVFPQIndexTests.swift",
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        "IntegrationTests.swift",
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        "MetalDeviceTests.swift",
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        "MetalSearchTests.swift",
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        "MultiQueuePerformanceTests.swift",
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        "NNDescentGPUTests.swift",
        "PQVectorBufferTests.swift",
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        "RangeSearchTests.swift",
        "RuntimeMetricTests.swift",
        "SIMDDistanceTests.swift",
        "SearchBufferPoolTests.swift",
        "SearchExecutionTests.swift",
        "SearchTests.swift",
        "ShardedIndexParallelBuildTests.swift",
        "ShardedIndexParallelSearchTests.swift",
        "ShardedIndexTests.swift",
        "Storage/IndexDatabaseTests.swift",
        "Storage/StreamingDatabaseTests.swift",
        "StreamingConfigurationTests.swift",
        "StreamingIndexFlushTests.swift",
        "StreamingIndexInsertTests.swift",
        "StreamingIndexMergeTests.swift",
        "StreamingIndexMetadataTests.swift",
        "StreamingIndexPersistenceTests.swift",
        "StreamingIndexSearchTests.swift",
        "TestUtilities.swift",
        "VectorBufferTests.swift"
      ],
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        "MetalANNS",
        "MetalANNSCore",
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      "product_memberships" : [
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        "SIMDDistance.swift",
        "SearchBufferPool.swift",
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      ],
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    },
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}
Done.