Swift Package IndexBuild Information
Successful build of swift-midi-sync, reference main (0ae879), with Swift 6.1 for macOS (SPM) on 1 May 2026 11:18:19 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .statsBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/orchetect/swift-midi-sync.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/orchetect/swift-midi-sync
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 0ae8799 Added GitHub CI for example project
Cloned https://github.com/orchetect/swift-midi-sync.git
Revision (git rev-parse @):
0ae8799ded2af0daf83e2043d003555bfa029bbb
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/orchetect/swift-midi-sync.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/orchetect/swift-midi-sync.git
https://github.com/orchetect/swift-midi-sync.git
{
"dependencies" : [
{
"identity" : "swift-midi-core",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-midi-core"
},
{
"identity" : "swift-timecode",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.1",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-timecode"
},
{
"identity" : "swift-testing-extensions",
"requirement" : {
"range" : [
{
"lower_bound" : "0.3.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-testing-extensions"
}
],
"manifest_display_name" : "swift-midi-sync",
"name" : "swift-midi-sync",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
}
],
"products" : [
{
"name" : "SwiftMIDISync",
"targets" : [
"SwiftMIDISync"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftMIDISyncTests",
"module_type" : "SwiftTarget",
"name" : "SwiftMIDISyncTests",
"path" : "Tests/SwiftMIDISyncTests",
"product_dependencies" : [
"TestingExtensions"
],
"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"
],
"type" : "test"
},
{
"c99name" : "SwiftMIDISync",
"module_type" : "SwiftTarget",
"name" : "SwiftMIDISync",
"path" : "Sources/SwiftMIDISync",
"product_dependencies" : [
"SwiftMIDICore",
"SwiftMIDIInternals",
"SwiftTimecodeCore"
],
"product_memberships" : [
"SwiftMIDISync"
],
"sources" : [
"MTC/MTC Utilities.swift",
"MTC/MTCDirection.swift",
"MTC/MTCFrameRate Translation.swift",
"MTC/MTCFrameRate.swift",
"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",
"MTC/MTCReceiver/MTCReceiver.swift",
"SwiftMIDISync.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/7] Write sources
[4/7] Write swift-version-2F0A5646E1D333AE.txt
[6/101] Emitting module SwiftMIDIInternals
[7/103] Compiling SwiftMIDIInternals ThreadSynchronizedValue.swift
[8/103] Compiling SwiftMIDIInternals Utilities.swift
[9/103] Compiling SwiftTimecodeCore Timecode String.swift
[10/103] Compiling SwiftTimecodeCore Timecode TimecodeInterval.swift
[11/103] Compiling SwiftTimecodeCore SwiftTimecodeCore.swift
[12/103] Compiling SwiftTimecodeCore Component.swift
[13/103] Compiling SwiftTimecodeCore FrameRateProtocol Properties.swift
[14/103] Compiling SwiftTimecodeCore FrameRateProtocol.swift
[15/103] Compiling SwiftTimecodeCore ComponentRanges.swift
[16/103] Compiling SwiftTimecodeCore Components.swift
[17/103] Compiling SwiftTimecodeCore NSItemProvider.swift
[18/103] Compiling SwiftTimecodeCore Timecode Zero.swift
[19/103] Compiling SwiftTimecodeCore StringFormat.swift
[20/103] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.2.swift
[21/103] Compiling SwiftTimecodeCore CMTimeRange Extensions.swift
[22/103] Compiling SwiftTimecodeCore FeetAndFrames.swift
[23/103] Compiling SwiftTimecodeCore Fraction CMTime.swift
[24/103] Compiling SwiftTimecodeCore Fraction.swift
[25/103] Compiling SwiftTimecodeCore Transferable.swift
[26/103] Compiling SwiftTimecodeCore UTType.swift
[27/103] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.0.swift
[28/103] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.1.swift
[29/224] Compiling SwiftMIDICore ProgramChange.swift
[30/224] Compiling SwiftMIDICore MIDI2ParameterNumberChange.swift
[31/224] Compiling SwiftMIDICore MIDIParameterNumber.swift
[32/224] Compiling SwiftMIDICore MIDIParameterNumberEvent.swift
[33/224] Compiling SwiftMIDICore MIDIParameterNumberType.swift
[34/224] Compiling SwiftMIDICore MIDIParameterNumberUtils.swift
[35/224] Compiling SwiftMIDICore AssignableController description.swift
[36/224] Compiling SwiftMIDICore AssignableController init.swift
[37/224] Compiling SwiftMIDICore AssignableController.swift
[38/224] Compiling SwiftMIDICore NRPN.swift
[39/224] Compiling SwiftMIDICore RPN.swift
[40/224] Compiling SwiftMIDICore RegisteredController description.swift
[41/224] Compiling SwiftMIDICore RegisteredController init.swift
[42/237] Compiling SwiftMIDICore MIDIEvent Filter System Common.swift
[43/237] Compiling SwiftMIDICore MIDIEvent Filter System Exclusive.swift
[44/237] Compiling SwiftMIDICore MIDIEvent Filter System Real-Time.swift
[45/237] Compiling SwiftMIDICore MIDIEvent Filter Utility.swift
[46/237] Compiling SwiftMIDICore MIDIEventFilter.swift
[47/237] Compiling SwiftMIDICore MIDIEventFilterGroup.swift
[48/237] Compiling SwiftMIDICore MIDINote Layout.swift
[49/237] Compiling SwiftMIDICore MIDINote Name.swift
[50/237] Compiling SwiftMIDICore MIDINote NoteError.swift
[51/237] Compiling SwiftMIDICore MIDINote Style.swift
[52/237] Compiling SwiftMIDICore MIDINote.swift
[53/237] Compiling SwiftMIDICore Double Extensions.swift
[54/237] Compiling SwiftMIDICore UInt32 Extensions.swift
[55/237] Compiling SwiftMIDICore ChanVoiceType.swift
[56/237] Compiling SwiftMIDICore NoteAttribute Pitch7_9.swift
[57/237] Compiling SwiftMIDICore NoteAttribute.swift
[58/237] Compiling SwiftMIDICore NoteCC Value.swift
[59/237] Compiling SwiftMIDICore NoteCC.swift
[60/237] Compiling SwiftMIDICore PerNoteController Assignable.swift
[61/237] Compiling SwiftMIDICore NoteCC PerNoteController.swift
[62/237] Compiling SwiftMIDICore NoteCC Registered Pitch7_25.swift
[63/237] Compiling SwiftMIDICore NoteCC Undefined.swift
[64/237] Compiling SwiftMIDICore NoteCC Registered Operators.swift
[65/237] Compiling SwiftMIDICore NoteCC Registered Properties.swift
[66/237] Compiling SwiftMIDICore NoteCC Registered allCases.swift
[67/237] Compiling SwiftMIDICore NoteCC Registered init.swift
[68/237] Compiling SwiftMIDICore NoteCC Registered name.swift
[69/237] Compiling SwiftMIDICore RegisteredController.swift
[70/237] Compiling SwiftMIDICore ChanVoice Value Conversions.swift
[71/237] Compiling SwiftMIDICore ChanVoice14Bit32BitValue.swift
[72/237] Compiling SwiftMIDICore ChanVoice32BitValue.swift
[73/237] Compiling SwiftMIDICore ChanVoice7Bit16BitValue.swift
[74/237] Compiling SwiftMIDICore ChanVoice7Bit32BitValue.swift
[75/237] Compiling SwiftMIDICore MIDIEvent Errors.swift
[76/237] Compiling SwiftMIDICore MIDIEvent Properties.swift
[77/245] Compiling SwiftMIDICore SysEx7 Parser.swift
[78/245] Compiling SwiftMIDICore SysEx7.swift
[79/245] Compiling SwiftMIDICore UniversalSysEx7.swift
[80/245] Compiling SwiftMIDICore SysEx8 Parser.swift
[81/245] Compiling SwiftMIDICore SysEx8.swift
[82/245] Compiling SwiftMIDICore UniversalSysEx8.swift
[83/245] Compiling SwiftMIDICore SysExID.swift
[84/245] Compiling SwiftMIDICore SysExManufacturer.swift
[85/245] Compiling SwiftMIDICore MIDIEvent description.swift
[86/245] Compiling SwiftMIDICore MIDIEvent rawBytes.swift
[87/245] Compiling SwiftMIDICore MIDIEvent.swift
[88/245] Compiling SwiftMIDICore SongPositionPointer.swift
[89/245] Compiling SwiftMIDICore SongSelect.swift
[90/245] Compiling SwiftMIDICore SysCommonType.swift
[91/245] Compiling SwiftMIDICore TimecodeQuarterFrame.swift
[92/245] Compiling SwiftMIDICore TuneRequest.swift
[93/245] Compiling SwiftMIDICore SysExType.swift
[94/245] Compiling SwiftMIDICore UniversalSysExType.swift
[95/245] Compiling SwiftMIDICore ActiveSensing.swift
[96/245] Compiling SwiftMIDICore Continue.swift
[97/245] Compiling SwiftMIDICore Start.swift
[98/245] Compiling SwiftMIDICore Stop.swift
[99/245] Compiling SwiftMIDICore SysRealTimeType.swift
[100/245] Compiling SwiftMIDICore SystemReset.swift
[101/245] Emitting module SwiftTimecodeCore
[142/245] Compiling SwiftMIDICore NoteCC Registered.swift
[143/245] Compiling SwiftMIDICore NoteManagement.swift
[144/245] Compiling SwiftMIDICore NoteOff.swift
[145/245] Compiling SwiftMIDICore NoteOn.swift
[146/245] Compiling SwiftMIDICore NotePitchBend Value.swift
[147/245] Compiling SwiftMIDICore NotePitchBend.swift
[148/245] Compiling SwiftMIDICore NotePressure Amount.swift
[149/245] Compiling SwiftMIDICore NotePressure.swift
[150/245] Compiling SwiftMIDICore NoteVelocity.swift
[151/245] Compiling SwiftMIDICore PitchBend Value.swift
[152/245] Compiling SwiftMIDICore PitchBend.swift
[153/245] Compiling SwiftMIDICore Pressure Amount.swift
[154/245] Compiling SwiftMIDICore Pressure.swift
[155/245] Compiling SwiftMIDICore ProgramChange Bank.swift
[162/245] Compiling SwiftTimecodeCore Ranges.swift
[163/245] Compiling SwiftTimecodeCore String and NSRegularExpression.swift
[164/245] Compiling SwiftTimecodeCore RangeAttribute.swift
[165/245] Compiling SwiftTimecodeCore URL.swift
[166/245] Compiling SwiftTimecodeCore VideoFrameRate Conversions.swift
[167/245] Compiling SwiftTimecodeCore VideoFrameRate Properties.swift
[168/245] Compiling SwiftTimecodeCore VideoFrameRate String Extensions.swift
[169/245] Compiling SwiftMIDICore MIDIUMPMessageType.swift
[170/245] Compiling SwiftMIDICore MIDIUMPMixedDataSetStatusField.swift
[171/245] Compiling SwiftMIDICore MIDIUMPSysExStatusField.swift
[172/245] Compiling SwiftMIDICore MIDIUMPUtilityStatusField.swift
[173/245] Compiling SwiftMIDICore AnyMIDIPacketData.swift
[174/245] Compiling SwiftMIDICore MIDIPacketData.swift
[175/245] Compiling SwiftMIDICore UniversalMIDIPacketData.swift
[176/245] Compiling SwiftMIDICore AdvancedMIDI2Parser.swift
[177/245] Compiling SwiftMIDICore EventHolder.swift
[178/245] Compiling SwiftMIDICore MIDI1Parser.swift
[179/245] Compiling SwiftMIDICore MIDI2Parser.swift
[180/245] Compiling SwiftMIDICore ParameterNumberEventBundler.swift
[181/245] Compiling SwiftMIDICore ReceivesMIDIEvents.swift
[182/245] Compiling SwiftTimecodeCore VideoFrameRate.swift
[183/245] Compiling SwiftMIDICore MIDIProtocolVersion.swift
[184/245] Compiling SwiftMIDICore CC Controller Operators.swift
[185/245] Compiling SwiftMIDICore CC Controller Properties.swift
[186/245] Compiling SwiftMIDICore CC Controller allCases.swift
[187/245] Compiling SwiftMIDICore CC Controller init.swift
[188/245] Compiling SwiftMIDICore CC Controller name.swift
[189/245] Compiling SwiftMIDICore CC Controller.swift
[190/245] Compiling SwiftMIDICore Controller LSB Undefined.swift
[191/245] Compiling SwiftMIDICore Controller LSB.swift
[192/245] Compiling SwiftMIDICore Controller Mode.swift
[193/245] Compiling SwiftMIDICore Controller Undefined.swift
[194/245] Compiling SwiftMIDICore CC Value.swift
[195/245] Compiling SwiftMIDICore CC.swift
[222/245] Emitting module SwiftMIDICore
[230/245] Write Objects.LinkFileList
[231/245] Archiving libSwiftTimecodeCore.a
[233/245] Compiling SwiftMIDICore SendsMIDIEvents.swift
[234/245] Compiling SwiftMIDICore SwiftMIDICore.swift
[235/245] Compiling SwiftMIDICore BytePair.swift
[236/245] Compiling SwiftMIDICore Int7.swift
[237/245] Compiling SwiftMIDICore MIDIUnsignedInteger.swift
[238/245] Compiling SwiftMIDICore UInt14.swift
[239/245] Compiling SwiftMIDICore UInt25.swift
[240/245] Compiling SwiftMIDICore UInt4.swift
[241/245] Compiling SwiftMIDICore UInt7.swift
[242/245] Compiling SwiftMIDICore UInt7Pair.swift
[243/245] Compiling SwiftMIDICore UInt8.swift
[244/245] Compiling SwiftMIDICore UInt9.swift
[245/245] Compiling SwiftMIDICore UMPWord.swift
[246/259] Compiling SwiftMIDISync MTCReceiver.swift
[247/259] Compiling SwiftMIDISync MTCReceiver SyncPolicy.swift
[248/260] Compiling SwiftMIDISync SwiftMIDISync.swift
[249/260] Compiling SwiftMIDISync MTCMessageType.swift
[250/260] Compiling SwiftMIDISync MTCGenerator State.swift
[251/260] Compiling SwiftMIDISync MTCGenerator.swift
[252/260] Compiling SwiftMIDISync MTCFrameRate Translation.swift
[253/260] Compiling SwiftMIDISync MTCFrameRate.swift
[254/260] Compiling SwiftMIDISync MTCReceiver State.swift
[255/260] Compiling SwiftMIDISync MTCEncoder FullFrameBehavior.swift
[256/260] Compiling SwiftMIDISync MTCEncoder.swift
[257/260] Compiling SwiftMIDISync MTCDecoder.swift
[258/260] Compiling SwiftMIDISync MTC Utilities.swift
[259/260] Compiling SwiftMIDISync MTCDirection.swift
[260/260] Emitting module SwiftMIDISync
Build complete! (22.70s)
Fetching https://github.com/orchetect/swift-testing-extensions
Fetching https://github.com/orchetect/swift-midi-core
Fetching https://github.com/orchetect/swift-timecode
[1/1074] Fetching swift-testing-extensions
[184/2576] Fetching swift-testing-extensions, swift-midi-core
Fetched https://github.com/orchetect/swift-testing-extensions from cache (0.75s)
[497/28468] Fetching swift-midi-core, swift-timecode
Fetched https://github.com/orchetect/swift-midi-core from cache (2.19s)
Fetched https://github.com/orchetect/swift-timecode from cache (2.19s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.0 (2.68s)
Fetching https://github.com/swiftlang/swift-syntax.git from cache
Fetched https://github.com/swiftlang/swift-syntax.git from cache (1.78s)
Computing version for https://github.com/orchetect/swift-timecode
Computed https://github.com/orchetect/swift-timecode at 3.1.1 (4.39s)
Computing version for https://github.com/orchetect/swift-midi-core
Computed https://github.com/orchetect/swift-midi-core at 1.0.0 (0.60s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.1 (0.64s)
Creating working copy for https://github.com/orchetect/swift-midi-core
Working copy of https://github.com/orchetect/swift-midi-core resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.1
Creating working copy for https://github.com/orchetect/swift-timecode
Working copy of https://github.com/orchetect/swift-timecode resolved at 3.1.1
Creating working copy for https://github.com/orchetect/swift-testing-extensions
Working copy of https://github.com/orchetect/swift-testing-extensions resolved at 0.3.0
Build complete.
{
"dependencies" : [
{
"identity" : "swift-midi-core",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
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},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-midi-core"
},
{
"identity" : "swift-timecode",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.1",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-timecode"
},
{
"identity" : "swift-testing-extensions",
"requirement" : {
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{
"lower_bound" : "0.3.0",
"upper_bound" : "1.0.0"
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},
"type" : "sourceControl",
"url" : "https://github.com/orchetect/swift-testing-extensions"
}
],
"manifest_display_name" : "swift-midi-sync",
"name" : "swift-midi-sync",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "4.0"
}
],
"products" : [
{
"name" : "SwiftMIDISync",
"targets" : [
"SwiftMIDISync"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftMIDISyncTests",
"module_type" : "SwiftTarget",
"name" : "SwiftMIDISyncTests",
"path" : "Tests/SwiftMIDISyncTests",
"product_dependencies" : [
"TestingExtensions"
],
"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"
],
"type" : "test"
},
{
"c99name" : "SwiftMIDISync",
"module_type" : "SwiftTarget",
"name" : "SwiftMIDISync",
"path" : "Sources/SwiftMIDISync",
"product_dependencies" : [
"SwiftMIDICore",
"SwiftMIDIInternals",
"SwiftTimecodeCore"
],
"product_memberships" : [
"SwiftMIDISync"
],
"sources" : [
"MTC/MTC Utilities.swift",
"MTC/MTCDirection.swift",
"MTC/MTCFrameRate Translation.swift",
"MTC/MTCFrameRate.swift",
"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",
"MTC/MTCReceiver/MTCReceiver.swift",
"SwiftMIDISync.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Done.