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Build Information

Failed to build CoreAudioTapKit, reference 0.1.0 (aab395), with Swift 6.1 for Android on 7 Sep 2026 06:49:07 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CJStanfield/CoreAudioTapKit.git
Reference: 0.1.0
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/CJStanfield/CoreAudioTapKit
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at aab395f Merge pull request #1 from CJStanfield/feat/single-clock
Cloned https://github.com/CJStanfield/CoreAudioTapKit.git
Revision (git rev-parse @):
aab395f1e8e5dd1bd369c3bbfcf5c6bdca85e099
SUCCESS checkout https://github.com/CJStanfield/CoreAudioTapKit.git at 0.1.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/CJStanfield/CoreAudioTapKit.git
https://github.com/CJStanfield/CoreAudioTapKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Building for debugging...
[0/7] Write sources
[2/7] Write swift-version-24593BA9C3E375BF.txt
[4/16] Compiling CoreAudioTapKit AudioProcessor.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[5/16] Compiling CoreAudioTapKit SystemAudioTapEngine.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[6/16] Compiling CoreAudioTapKit SystemTapCapture.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[7/17] Compiling CoreAudioTapKit AudioOutputDevice.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[8/17] Compiling CoreAudioTapKit AudioBufferListUtilities.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/17] Compiling CoreAudioTapKit AudioDevices.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[10/17] Emitting module CoreAudioTapKit
<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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[11/17] Compiling CoreAudioTapKit TapKitIdentity.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[12/17] Compiling CoreAudioTapKit CoreAudioTapError.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[13/17] Compiling CoreAudioTapKit SystemAudioDeviceLookup.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/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-24593BA9C3E375BF.txt
[2/14] Compiling CoreAudioTapKit AudioProcessor.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[3/15] Compiling CoreAudioTapKit CoreAudioTapError.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[4/15] Compiling CoreAudioTapKit SystemAudioDeviceLookup.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[5/15] Compiling CoreAudioTapKit TapKitIdentity.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[6/15] Compiling CoreAudioTapKit SystemTapCapture.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[7/15] Compiling CoreAudioTapKit SystemAudioTapEngine.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/15] Emitting module CoreAudioTapKit
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[9/15] Compiling CoreAudioTapKit AudioBufferListUtilities.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[10/15] Compiling CoreAudioTapKit AudioDevices.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
[11/15] Compiling CoreAudioTapKit AudioOutputDevice.swift
/host/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:6:8: error: no such module 'AudioToolbox'
  4 | // no logging. Plain loops over Float pointers.
  5 |
  6 | import AudioToolbox
    |        `- error: no such module 'AudioToolbox'
  7 | import Foundation
  8 |
BUILD FAILURE 6.1 android