Swift Package IndexBuild Information
Failed to build swift-midi-sync, reference 1.0.1 (74ea63), with Swift 6.1 for Linux on 25 Jun 2026 05:13:24 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4071e0796c748d991a0123890d2f0ecadc8fcc8c
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/orchetect/swift-midi-sync.git
Reference: 1.0.1
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
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: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/orchetect/swift-midi-sync.git
https://github.com/orchetect/swift-midi-sync.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:b221546719ba75fe8e862124132e6883296e82ad26a97f1bc5a8cdba87d84eb9
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/orchetect/swift-testing-extensions
Fetching https://github.com/orchetect/swift-midi-core
Fetching https://github.com/orchetect/swift-timecode
[1/27064] Fetching swift-timecode
[2/28208] Fetching swift-timecode, swift-testing-extensions
[1539/29843] Fetching swift-timecode, swift-testing-extensions, swift-midi-core
Fetched https://github.com/orchetect/swift-midi-core from cache (1.04s)
Fetched https://github.com/orchetect/swift-testing-extensions from cache (1.04s)
Fetched https://github.com/orchetect/swift-timecode from cache (1.05s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.0 (1.29s)
Fetching https://github.com/tsolomko/SWCompression
Fetching https://github.com/swiftlang/swift-syntax.git
[1/17957] Fetching swcompression
[12033/93700] Fetching swcompression, swift-syntax
Fetched https://github.com/tsolomko/SWCompression from cache (2.44s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (2.45s)
Computing version for https://github.com/orchetect/swift-timecode
Computed https://github.com/orchetect/swift-timecode at 3.1.2 (3.38s)
Computing version for https://github.com/orchetect/swift-midi-core
Computed https://github.com/orchetect/swift-midi-core at 1.0.2 (0.27s)
Computing version for https://github.com/tsolomko/SWCompression
Computed https://github.com/tsolomko/SWCompression at 4.9.1 (0.20s)
Fetching https://github.com/tsolomko/BitByteData
[1/3278] Fetching bitbytedata
Fetched https://github.com/tsolomko/BitByteData from cache (0.40s)
Computing version for https://github.com/tsolomko/BitByteData
Computed https://github.com/tsolomko/BitByteData at 2.1.0 (0.61s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.31s)
Creating working copy for https://github.com/orchetect/swift-timecode
Working copy of https://github.com/orchetect/swift-timecode resolved at 3.1.2
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/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/tsolomko/BitByteData
Working copy of https://github.com/tsolomko/BitByteData resolved at 2.1.0
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
Creating working copy for https://github.com/tsolomko/SWCompression
Working copy of https://github.com/tsolomko/SWCompression resolved at 4.9.1
Building for debugging...
[0/8] Write sources
[4/8] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/101] Emitting module SwiftMIDIInternals
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[7/103] Emitting module SwiftTimecodeCore
[8/113] Compiling SwiftMIDIInternals ThreadSynchronizedValue.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[9/113] Compiling SwiftMIDIInternals Utilities.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/113] Compiling SwiftTimecodeCore FrameCount.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[11/113] Compiling SwiftTimecodeCore Timecode Math Internal.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[12/113] Compiling SwiftTimecodeCore Timecode Math Public.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[13/113] Compiling SwiftTimecodeCore UTType.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[14/113] Compiling SwiftTimecodeCore Errors.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/113] Compiling SwiftTimecodeCore FrameCount Value.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[19/113] Compiling SwiftTimecodeCore Codable.swift
[20/113] Compiling SwiftTimecodeCore Comparable.swift
[21/113] Compiling SwiftTimecodeCore CustomStringConvertible.swift
[22/113] Compiling SwiftTimecodeCore Hashable.swift
[23/113] Compiling SwiftTimecodeCore Identifiable.swift
[24/113] Compiling SwiftTimecodeCore Sendable.swift
[25/113] Compiling SwiftTimecodeCore Strideable.swift
[26/113] Compiling SwiftTimecodeCore SwiftTimecodeCore.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[27/113] Compiling SwiftTimecodeCore Component.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[28/113] Compiling SwiftTimecodeCore ComponentRanges.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[29/113] Compiling SwiftTimecodeCore Components.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[30/113] Compiling SwiftTimecodeCore NSItemProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[31/113] Compiling SwiftTimecodeCore Transferable.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[32/113] Compiling SwiftTimecodeCore Fraction.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[33/113] Compiling SwiftTimecodeCore FrameRateProtocol Properties.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[34/113] Compiling SwiftTimecodeCore FrameRateProtocol.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[35/113] Compiling SwiftTimecodeCore Integers.swift
[36/113] Compiling SwiftTimecodeCore NSAttributedString.swift
[37/113] Compiling SwiftTimecodeCore Ranges.swift
[38/113] Compiling SwiftTimecodeCore String and NSRegularExpression.swift
[39/113] Compiling SwiftTimecodeCore RangeAttribute.swift
[40/113] Compiling SwiftTimecodeCore URL.swift
[41/113] Compiling SwiftTimecodeCore VideoFrameRate Conversions.swift
[42/113] Compiling SwiftTimecodeCore VideoFrameRate Properties.swift
[43/113] Compiling SwiftTimecodeCore VideoFrameRate String Extensions.swift
[44/113] Compiling SwiftTimecodeCore VideoFrameRate.swift
[45/113] Compiling SwiftTimecodeCore CMTimeRange Extensions.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[46/113] Compiling SwiftTimecodeCore FeetAndFrames.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[47/113] Compiling SwiftTimecodeCore Fraction CMTime.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[58/113] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.0.swift
[59/113] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.1.swift
[60/113] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.2.swift
[68/113] Compiling SwiftTimecodeCore Timecode Source Protocols.swift
[69/113] Compiling SwiftTimecodeCore Timecode Components.swift
[70/113] Compiling SwiftTimecodeCore Timecode FeetAndFrames.swift
[71/113] Compiling SwiftTimecodeCore Timecode FrameCount Value.swift
[72/113] Compiling SwiftTimecodeCore Timecode FrameCount.swift
[73/113] Compiling SwiftTimecodeCore Timecode Random.swift
[74/113] Compiling SwiftTimecodeCore Timecode Rational CMTime.swift
[75/113] Compiling SwiftTimecodeCore Timecode Rational.swift
[76/113] Compiling SwiftTimecodeCore Timecode Real Time.swift
[77/113] Compiling SwiftTimecodeCore Timecode Samples.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[81/113] Compiling SwiftTimecodeCore Timecode set.swift
[82/113] Compiling SwiftTimecodeCore Timecode.swift
[83/113] Compiling SwiftTimecodeCore UpperLimit.swift
[84/113] Compiling SwiftTimecodeCore TimecodeFrameRate CompatibleGroup.swift
[85/113] Compiling SwiftTimecodeCore TimecodeFrameRate Conversions.swift
[86/113] Compiling SwiftTimecodeCore TimecodeFrameRate Formats.swift
[87/113] Compiling SwiftTimecodeCore TimecodeFrameRate Properties.swift
[88/113] Compiling SwiftTimecodeCore TimecodeFrameRate.swift
[89/113] Compiling SwiftTimecodeCore TimecodeInterval Rational CMTime.swift
[90/113] Compiling SwiftTimecodeCore TimecodeInterval Rational.swift
[91/113] Compiling SwiftTimecodeCore Timecode String.swift
[92/113] Compiling SwiftTimecodeCore Timecode TimecodeInterval.swift
[93/113] Compiling SwiftTimecodeCore Timecode Zero.swift
[94/113] Compiling SwiftTimecodeCore StringFormat.swift
[95/113] Compiling SwiftTimecodeCore StringFormatOption.swift
[96/113] Compiling SwiftTimecodeCore SubFramesBase.swift
[97/113] Compiling SwiftTimecodeCore Timecode Conversion.swift
[98/113] Compiling SwiftTimecodeCore Timecode Properties.swift
[99/113] Compiling SwiftTimecodeCore Timecode Validation.swift
[100/113] Compiling SwiftTimecodeCore Timecode init.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:b221546719ba75fe8e862124132e6883296e82ad26a97f1bc5a8cdba87d84eb9
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/4] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/97] Emitting module SwiftMIDIInternals
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[3/99] Compiling SwiftTimecodeCore UTType.swift
[4/99] Compiling SwiftTimecodeCore Errors.swift
[5/99] Compiling SwiftTimecodeCore FrameCount Value.swift
[6/99] Compiling SwiftTimecodeCore CMTimeRange Extensions.swift
[7/99] Compiling SwiftTimecodeCore FeetAndFrames.swift
[8/99] Compiling SwiftTimecodeCore Fraction CMTime.swift
[9/99] Compiling SwiftTimecodeCore FrameCount.swift
[10/99] Compiling SwiftTimecodeCore Timecode Math Internal.swift
[11/99] Compiling SwiftTimecodeCore Timecode String.swift
[12/99] Emitting module SwiftTimecodeCore
[13/104] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.0.swift
[14/104] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.1.swift
[15/104] Compiling SwiftTimecodeCore SwiftTimecodeCore-API-2.3.2.swift
[16/109] Compiling SwiftTimecodeCore SwiftTimecodeCore.swift
[17/109] Compiling SwiftTimecodeCore Component.swift
[18/109] Compiling SwiftTimecodeCore ComponentRanges.swift
[19/109] Compiling SwiftTimecodeCore Fraction.swift
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[20/109] Compiling SwiftTimecodeCore FrameRateProtocol Properties.swift
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[21/109] Compiling SwiftTimecodeCore FrameRateProtocol.swift
/host/spi-builder-workspace/.build/checkouts/swift-midi-core/Sources/SwiftMIDIInternals/Utilities/Threading and Synchronization/Main Queue Utilities.swift:13:13: error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
11 |
12 | // We store the dispatch key and value globally so they aren't bound to the generic type
13 | private let mainQueueKey = DispatchSpecificKey<UInt8>()
| `- error: let 'mainQueueKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UInt8>' may have shared mutable state
14 | private let mainQueueValue: UInt8 = 1
15 |
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
| `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 | public init()
3 | deinit
[22/109] Compiling SwiftTimecodeCore Components.swift
[23/109] Compiling SwiftTimecodeCore NSItemProvider.swift
[24/109] Compiling SwiftTimecodeCore Transferable.swift
[25/109] Compiling SwiftMIDIInternals ThreadSynchronizedValue.swift
[26/109] Compiling SwiftMIDIInternals Utilities.swift
BUILD FAILURE 6.1 linux