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Build Information

Successful build of Atem, reference master (b1ab46), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 07:08:17 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/dev1an/swift-atem.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dev1an/swift-atem
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b1ab46e Add MediaPlayerFrameDescription change decoder
Cloned https://github.com/dev1an/swift-atem.git
Revision (git rev-parse @):
b1ab46e3e59353cf18a9093b8fc9ed53917f6e47
SUCCESS checkout https://github.com/dev1an/swift-atem.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dev1an/swift-atem.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 919]
[Planning deferred tasks]
[164 / 348] swift-nio_NIOPosix
[167 / 348]
[185 / 353] CNIOWASI
[194 / 372] CNIOLinux
[214 / 400]
[228 / 423]
[240 / 449] _NIOBase64
[254 / 449]
[266 / 449] _AtomicsShims
[272 / 449]
[282 / 449] CNIOPosix
[289 / 449] Atomics
[297 / 451] CNIOAtomics
[302 / 451] Atomics
[308 / 452] CNIODarwin
[314 / 463] _NIODataStructures
[325 / 463] ContainersPreview
[334 / 463] NIOConcurrencyHelpers
[348 / 463] NIOConcurrencyHelpers
[355 / 463] ContainersPreview
[360 / 464] ContainersPreview
[369 / 475] DequeModule
[371 / 475] DequeModule
[373 / 475] DequeModule
[382 / 476] NIOCore
[385 / 493]
[387 / 493]
[397 / 493] NIOCore
[398 / 493] NIOCore
[399 / 493] NIOCore
[399 / 493] CNIOAtomics
[401 / 493] NIOCore
[411 / 495] NIOEmbedded
[415 / 499] NIOPosix
[433 / 528]
[436 / 528] NIOEmbedded
[438 / 528]
[440 / 528]
[441 / 528]
[452 / 528] NIOPosix
[459 / 529] NIOPosix
[461 / 531] NIO
[470 / 533] AtemAppleDiscovery
[481 / 580]
[484 / 580]
[489 / 580]
[491 / 580]
[495 / 580]
[499 / 580]
[501 / 580]
[502 / 580] NIOPosix
[514 / 580] NIOPosix
[516 / 580] AtemAppleDiscovery
[519 / 580] Atem
[526 / 580] Atem
[526 / 580] AtemAppleDiscovery
[526 / 580] Atem
[552 / 586]
[552 / 586] AtemAppleDiscovery
[553 / 586] AtemAppleDiscovery-product
[553 / 586] Atem
[556 / 586] Atem-product
[556 / 586] VersionDump-product
[565 / 595] MessageDecoder-product
[569 / 595] Simulator-product
[572 / 595] Simulator-product
[582 / 635]
[590 / 635]
[597 / 635]
[602 / 635] Simulator-product
[604 / 635]
[607 / 635]
[609 / 635]
[612 / 635]
[612 / 635] MessageDecoder-product
[614 / 635]
[625 / 635] SourceLabeler-product
[627 / 635] SourceLabeler-product
[627 / 635] TitleGenerator-product
[631 / 635] TitleGenerator-product
Build complete! (22.00 sec)
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warning: 'spi-builder-workspace': dependency 'swift-nio-extras' is not used by any target
warning: 'spi-builder-workspace': dependency 'swift-nio-extras' is not used by any target
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
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            "lower_bound" : "2.18.0",
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    {
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      "type" : {
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      "targets" : [
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  "targets" : [
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    {
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      "name" : "AtemTests",
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      "sources" : [
        "Atem_Tests.swift",
        "ColorConversionTests.swift",
        "DataTransferMessagesTests.swift",
        "EnvelopeWrapper.swift",
        "MessageTests.swift"
      ],
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      "sources" : [
        "Connection.swift",
        "Controller.swift",
        "MediaConverter/422 ABLARL YUV.swift",
        "MediaConverter/Decode input labels.swift",
        "MediaConverter/RunLength.swift",
        "MediaConverter/accelerate.swift",
        "MediaPool.swift",
        "MessageHandler.swift",
        "Messages/Actions.swift",
        "Messages/Configuration.swift",
        "Messages/DataTransfer.swift",
        "Messages/Message.swift",
        "Model.swift",
        "Packet.swift",
        "PacketTypes.swift",
        "Switcher.swift",
        "TallyLight.swift",
        "UploadManager.swift",
        "Utilities/ArrayOperations.swift",
        "Utilities/HandlerWithTimer.swift",
        "Utilities/InitialSwitcherStateMessages.swift",
        "Utilities/IntOperators.swift",
        "Utilities/OptionSet+elements.swift",
        "Utilities/RawRepresentable+decode.swift",
        "VideoSource.swift"
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  "tools_version" : "5.1"
}
Done.