Swift Package Index

Build Information

Successful build of swift-midi-sync, reference 1.0.1 (74ea63), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 04:10:18 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/orchetect/swift-midi-sync.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/orchetect/swift-midi-sync
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 74ea638 Updated README
Cloned https://github.com/orchetect/swift-midi-sync.git
Revision (git rev-parse @):
74ea63824304a5b90d2f33159213155636065007
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/orchetect/swift-midi-sync.git at 1.0.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/orchetect/swift-midi-sync.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Constructing description]
[Planning deferred tasks]
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[39 / 72] SwiftMIDIInternals
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[54 / 127] SwiftTimecodeCore
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[130 / 193] SwiftMIDIInternals
[132 / 193] SwiftMIDIInternals
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[158 / 194] SwiftMIDICore
[168 / 205] SwiftMIDICore
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[188 / 205] SwiftMIDICore
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[239 / 248] SwiftMIDISync
[245 / 248] SwiftMIDISync
Build complete! (13.33 sec)
warning: 'spi-builder-workspace': /Users/admin/builder/spi-builder-workspace/Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v12),
11 |         .tvOS(.v12),
12 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 |     ],
14 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Fetching https://github.com/orchetect/swift-testing-extensions
Fetching https://github.com/orchetect/swift-midi-core
Fetching https://github.com/orchetect/swift-timecode
[1/2016] Fetching swift-midi-core
[1130/32129] Fetching swift-midi-core, swift-timecode
[2018/33301] Fetching swift-midi-core, swift-timecode, swift-testing-extensions
Fetched https://github.com/orchetect/swift-timecode (3.56s)
Fetched https://github.com/orchetect/swift-testing-extensions (3.56s)
Fetched https://github.com/orchetect/swift-midi-core (3.56s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.1 (4.17s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80067] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (6.16s)
Computing version for https://github.com/orchetect/swift-midi-core
warning: 'swift-midi-core': /Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v12),
11 |         .tvOS(.v12),
12 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 |     ],
14 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/orchetect/swift-midi-core at 1.0.2 (6.92s)
Computing version for https://github.com/orchetect/swift-timecode
warning: 'swift-timecode': /Package.swift:13:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 |         .iOS(.v12),
12 |         .tvOS(.v12),
13 |         .watchOS(.v4),
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
14 |         .visionOS(.v1)
15 |     ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/orchetect/swift-timecode at 3.1.4 (2.09s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (0.72s)
Creating working copy for https://github.com/orchetect/swift-midi-core
Working copy of https://github.com/orchetect/swift-midi-core resolved at 1.0.2
Creating working copy for https://github.com/orchetect/swift-testing-extensions
Working copy of https://github.com/orchetect/swift-testing-extensions resolved at 0.3.1
Creating working copy for https://github.com/orchetect/swift-timecode
Working copy of https://github.com/orchetect/swift-timecode resolved at 3.1.4
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
warning: 'swift-timecode': /Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-timecode/Package.swift:13:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 |         .iOS(.v12),
12 |         .tvOS(.v12),
13 |         .watchOS(.v4),
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
14 |         .visionOS(.v1)
15 |     ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
warning: 'swift-midi-core': /Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-midi-core/Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v12),
11 |         .tvOS(.v12),
12 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 |     ],
14 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/604.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/604.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (1.30s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-midi-core",
      "requirement" : {
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  "platforms" : [
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      }
    }
  ],
  "targets" : [
    {
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      "module_type" : "SwiftTarget",
      "name" : "SwiftMIDISyncTests",
      "path" : "Tests/SwiftMIDISyncTests",
      "product_dependencies" : [
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      ],
      "sources" : [
        "MTC/Generator/MTC Encoder Tests.swift",
        "MTC/Generator/MTC Generator Tests.swift",
        "MTC/Integration/MTC Integration Tests.swift",
        "MTC/MIDISyncKitTests Constants.swift",
        "MTC/MTC Direction Tests.swift",
        "MTC/MTC MTCFrameRate ScaledFrames Tests.swift",
        "MTC/MTC MTCFrameRate Tests.swift",
        "MTC/MTC MTCFrameRate Translation Tests.swift",
        "MTC/MTC Stress Tests.swift",
        "MTC/MTC Utilities Tests.swift",
        "MTC/Receiver/MTC Decoder Tests.swift",
        "MTC/Receiver/MTC Receiver SyncPolicy Tests.swift",
        "MTC/Receiver/MTC Receiver Tests.swift",
        "Task Extensions.swift",
        "TestActor.swift"
      ],
      "target_dependencies" : [
        "SwiftMIDISync"
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    },
    {
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      "sources" : [
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        "MTC/MTCGenerator/MTCEncoder FullFrameBehavior.swift",
        "MTC/MTCGenerator/MTCEncoder.swift",
        "MTC/MTCGenerator/MTCGenerator State.swift",
        "MTC/MTCGenerator/MTCGenerator.swift",
        "MTC/MTCMessageType.swift",
        "MTC/MTCReceiver/MTCDecoder.swift",
        "MTC/MTCReceiver/MTCReceiver State.swift",
        "MTC/MTCReceiver/MTCReceiver SyncPolicy.swift",
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        "SwiftMIDISync.swift"
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      "type" : "library"
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  ],
  "tools_version" : "6.0"
}
warning: 'spi-builder-workspace': /Users/admin/builder/spi-builder-workspace/Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v12),
11 |         .tvOS(.v12),
12 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 |     ],
14 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Done.