The Swift Package Index logo.Swift Package Index

Build Information

Successful build of swift-midi-io, reference 1.1.0 (54ac94), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 04:07:49 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-io.git
Reference: 1.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/orchetect/swift-midi-io
 * tag               1.1.0      -> FETCH_HEAD
HEAD is now at 54ac940 Merge pull request #3 from orchetect/concurrency
Cloned https://github.com/orchetect/swift-midi-io.git
Revision (git rev-parse @):
54ac94028e3825bd8e622d373b0698d196927212
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/orchetect/swift-midi-io.git at 1.1.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/orchetect/swift-midi-io.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]
[31 / 56]
[32 / 57] SwiftMIDIInternals
[42 / 102]
[44 / 102]
[49 / 102]
[51 / 102]
[55 / 102]
[57 / 102]
[60 / 102]
[63 / 102]
[65 / 102]
[66 / 102]
[77 / 102] SwiftMIDIInternals
[78 / 102] SwiftMIDIInternals
[86 / 103] SwiftMIDICore
[97 / 114] SwiftMIDICore
[104 / 115] SwiftMIDICore
[106 / 115] SwiftMIDIIO
[118 / 159]
[125 / 159]
[129 / 159]
[132 / 159]
[135 / 159]
[138 / 159]
[150 / 159] SwiftMIDIIO
[156 / 159] SwiftMIDIIO
[158 / 159] SwiftMIDIIO
Build complete! (15.30 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
[1/1172] Fetching swift-testing-extensions
[84/3188] Fetching swift-testing-extensions, swift-midi-core
Fetched https://github.com/orchetect/swift-testing-extensions (1.17s)
Fetched https://github.com/orchetect/swift-midi-core (1.17s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.1 (1.77s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80067] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (6.83s)
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 (7.60s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (2.21s)
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/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
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 (1.31s)
Build complete.
{
  "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-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-io",
  "name" : "swift-midi-io",
  "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" : "SwiftMIDIIO",
      "targets" : [
        "SwiftMIDIIO"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMIDIIOTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMIDIIOTests",
      "path" : "Tests/CoreMIDITests",
      "product_dependencies" : [
        "TestingExtensions"
      ],
      "sources" : [
        "AnyMIDIEndpoint/AnyMIDIEndpoint Tests.swift",
        "Core MIDI/Core MIDI Thru Connections Tests.swift",
        "Core MIDI/MIDIEventList/MIDIEventList Packets Tests.swift",
        "Core MIDI/MIDIPacket/MIDIPacket Tests.swift",
        "Errors/MIDIOSStatus Tests.swift",
        "Integration Tests/Endpoints Updating Tests.swift",
        "Integration Tests/RPN NRPN IO Tests.swift",
        "Integration Tests/Round Trip Tests.swift",
        "MIDIEndpoint/MIDIEndpoint Collection Tests.swift",
        "MIDIEndpoint/MIDIEndpoint Hashable Tests.swift",
        "MIDIEndpoint/MIDIEndpoint Properties Tests.swift",
        "MIDIEndpoint/MIDIEndpoint Testing Utilities.swift",
        "MIDIEndpoint/MIDIEndpointFilter Tests.swift",
        "MIDIEndpoint/MIDIEndpointIdentity Tests.swift",
        "MIDIEntity/MIDIEntity Properties Tests.swift",
        "MIDIIOObject/MIDIIOObject Collection Tests.swift",
        "MIDIInput/MIDIInput Tests.swift",
        "MIDIInputConnection/MIDIInputConnection Tests.swift",
        "MIDIManager/MIDIManager MIDIIONotification Tests.swift",
        "MIDIManager/MIDIManager Non-Started Tests.swift",
        "MIDIManager/MIDIManager Observation Tests.swift",
        "MIDIManager/MIDIManager Public Tests.swift",
        "MIDIManager/MIDIManager Tests.swift",
        "MIDIOutput/MIDIOutput Tests.swift",
        "MIDIOutputConnection/MIDIOutputConnection Tests.swift",
        "MIDIThruConnection/MIDIThruConnection Tests.swift",
        "Packet/MIDIPacketData Tests.swift",
        "SwiftMIDI Type Extensions.swift",
        "Task Extensions.swift",
        "TestActor.swift",
        "Tests Constants.swift"
      ],
      "target_dependencies" : [
        "SwiftMIDIIO"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMIDIIO",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMIDIIO",
      "path" : "Sources/CoreMIDI",
      "product_dependencies" : [
        "SwiftMIDICore",
        "SwiftMIDIInternals"
      ],
      "product_memberships" : [
        "SwiftMIDIIO"
      ],
      "sources" : [
        "API Evolution/SwiftMIDIIO-API-1.0.0.swift",
        "API/CoreMIDIAPIVersion.swift",
        "API/MIDIProtocolVersion Extensions.swift",
        "AnyMIDIEndpoint/AnyMIDIEndpoint.swift",
        "AnyMIDIIOObject/AnyMIDIIOObject.swift",
        "Core MIDI/Core MIDI Devices.swift",
        "Core MIDI/Core MIDI Endpoints.swift",
        "Core MIDI/Core MIDI Entities.swift",
        "Core MIDI/Core MIDI IO Constants.swift",
        "Core MIDI/Core MIDI Object.swift",
        "Core MIDI/Core MIDI Properties Get.swift",
        "Core MIDI/Core MIDI Properties Set.swift",
        "Core MIDI/Core MIDI Ref Types.swift",
        "Core MIDI/Core MIDI Thru Connections.swift",
        "Core MIDI/MIDI Packet Utilities.swift",
        "Core MIDI/MIDIEventList/MIDIEventList Packets.swift",
        "Core MIDI/MIDIEventList/MIDIEventList Utilities.swift",
        "Core MIDI/MIDIEventList/MIDIEventPacket Utilities.swift",
        "Core MIDI/MIDIInternalError.swift",
        "Core MIDI/MIDIPacketList/MIDIPacket Utilities.swift",
        "Core MIDI/MIDIPacketList/MIDIPacketList Packets.swift",
        "Core MIDI/MIDIPacketList/MIDIPacketList Utilities.swift",
        "Errors/MIDIIOError.swift",
        "Errors/MIDIOSStatus.swift",
        "MIDIDevice/MIDIDevice.swift",
        "MIDIDevices/MIDIDevices.swift",
        "MIDIDevices/MIDIDevicesProtocol.swift",
        "MIDIEndpoint/MIDIEndpoint Collection.swift",
        "MIDIEndpoint/MIDIEndpoint Comparison.swift",
        "MIDIEndpoint/MIDIEndpoint.swift",
        "MIDIEndpoint/MIDIEndpointIdentity.swift",
        "MIDIEndpoint/MIDIEndpointType.swift",
        "MIDIEndpoints/MIDIEndpointFilter Collection.swift",
        "MIDIEndpoints/MIDIEndpointFilter.swift",
        "MIDIEndpoints/MIDIEndpointFilterMask.swift",
        "MIDIEndpoints/MIDIEndpointMaskedFilter.swift",
        "MIDIEndpoints/MIDIEndpoints.swift",
        "MIDIEndpoints/MIDIEndpointsProtocol.swift",
        "MIDIEntity/MIDIEntity.swift",
        "MIDIIOObject/MIDIIOObject Collection.swift",
        "MIDIIOObject/MIDIIOObject Comparison.swift",
        "MIDIIOObject/MIDIIOObject Properties Dictionary.swift",
        "MIDIIOObject/MIDIIOObject Properties.swift",
        "MIDIIOObject/MIDIIOObject.swift",
        "MIDIIOObject/MIDIIOObjectProperty Value.swift",
        "MIDIIOObject/MIDIIOObjectProperty.swift",
        "MIDIIOObject/MIDIIOObjectType.swift",
        "MIDIIOObject/MIDIObjectCache.swift",
        "MIDIIdentifier/MIDIIdentifier.swift",
        "MIDIIdentifier/MIDIIdentifierPersistence.swift",
        "MIDIInput/MIDIInput.swift",
        "MIDIInputConnection/MIDIInputConnection.swift",
        "MIDIInputConnection/MIDIInputConnectionMode.swift",
        "MIDIInputEndpoint/MIDIInputEndpoint Collection.swift",
        "MIDIInputEndpoint/MIDIInputEndpoint.swift",
        "MIDIManager/MIDIManager ManagedType.swift",
        "MIDIManager/MIDIManager Network Session.swift",
        "MIDIManager/MIDIManager Observation.swift",
        "MIDIManager/MIDIManager Remove.swift",
        "MIDIManager/MIDIManager State.swift",
        "MIDIManager/MIDIManager TagSelection.swift",
        "MIDIManager/MIDIManager addInput.swift",
        "MIDIManager/MIDIManager addInputConnection.swift",
        "MIDIManager/MIDIManager addOutput.swift",
        "MIDIManager/MIDIManager addOutputConnection.swift",
        "MIDIManager/MIDIManager addThruConnection.swift",
        "MIDIManager/MIDIManager.swift",
        "MIDIManager/ObservableMIDIManager.swift",
        "MIDIManager/ObservableObjectMIDIManager.swift",
        "MIDIOutput/MIDIOutput.swift",
        "MIDIOutputConnection/MIDIOutputConnection.swift",
        "MIDIOutputConnection/MIDIOutputConnectionMode.swift",
        "MIDIOutputEndpoint/MIDIOutputEndpoint Collection.swift",
        "MIDIOutputEndpoint/MIDIOutputEndpoint.swift",
        "MIDIReceiveHandler/Handlers/Events.swift",
        "MIDIReceiveHandler/Handlers/EventsBase.swift",
        "MIDIReceiveHandler/Handlers/EventsLogging.swift",
        "MIDIReceiveHandler/Handlers/Group.swift",
        "MIDIReceiveHandler/Handlers/RawData.swift",
        "MIDIReceiveHandler/Handlers/RawDataLogging.swift",
        "MIDIReceiveHandler/Handlers/StrongEventsReceiver.swift",
        "MIDIReceiveHandler/Handlers/WeakEventsReceiver.swift",
        "MIDIReceiveHandler/MIDIReceiver.swift",
        "MIDIReceiveHandler/MIDIReceiverOptions.swift",
        "MIDIReceiveHandler/MIDIReceiverProtocol.swift",
        "MIDIThruConnection/MIDIThruConnection Lifecycle.swift",
        "MIDIThruConnection/MIDIThruConnection Parameters.swift",
        "MIDIThruConnection/MIDIThruConnection Support.swift",
        "MIDIThruConnection/MIDIThruConnection.swift",
        "MIDIThruConnection/MIDIThruConnectionProxy.swift",
        "Network Session/MIDI Network Session.swift",
        "Network Session/MIDIIONetworkConnectionPolicy.swift",
        "Notifications/MIDIIOInternalNotification.swift",
        "Notifications/MIDIIONotification.swift",
        "Protocols/MIDIManaged.swift",
        "Protocols/MIDIManagedReceivesMessages.swift",
        "Protocols/MIDIManagedSendsMessages.swift",
        "SwiftMIDICore Extensions/AnyMIDIPacketData+CoreMIDI.swift",
        "SwiftMIDICore Extensions/MIDI1Parser+CoreMIDI.swift",
        "SwiftMIDICore Extensions/MIDIPacketData+CoreMIDI.swift",
        "SwiftMIDICore Extensions/UniversalMIDIPacketData+CoreMIDI.swift",
        "SwiftMIDIIO.swift",
        "Utilties/DispatchQueue Extensions.swift"
      ],
      "type" : "library"
    }
  ],
  "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.