Swift Package IndexBuild Information
Failed to build swift-tts, reference 2.1.2 (01ed54), with Swift 6.3 for Android on 21 Apr 2026 10:31:37 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/renaudjenny/swift-tts.git
Reference: 2.1.2
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/renaudjenny/swift-tts
* tag 2.1.2 -> FETCH_HEAD
HEAD is now at 01ed546 build(macOS): re-add macOS in the package but error if it's built for it
Cloned https://github.com/renaudjenny/swift-tts.git
Revision (git rev-parse @):
01ed546e43f75e45eee49ed91f5a449d86e48fa3
SUCCESS checkout https://github.com/renaudjenny/swift-tts.git at 2.1.2
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Build
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Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/renaudjenny/swift-tts.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Fetching https://github.com/pointfreeco/swift-dependencies
[1/6769] Fetching swift-dependencies
Fetched https://github.com/pointfreeco/swift-dependencies from cache (0.77s)
Computing version for https://github.com/pointfreeco/swift-dependencies
Computed https://github.com/pointfreeco/swift-dependencies at 0.6.0 (1.62s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/pointfreeco/combine-schedulers
[1/956] Fetching swift-concurrency-extras
[556/3562] Fetching swift-concurrency-extras, combine-schedulers
[952/4879] Fetching swift-concurrency-extras, combine-schedulers, swift-clocks
[4880/10602] Fetching swift-concurrency-extras, combine-schedulers, swift-clocks, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/combine-schedulers from cache (0.66s)
[3533/7996] Fetching swift-concurrency-extras, swift-clocks, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (1.39s)
Fetched https://github.com/pointfreeco/swift-clocks from cache (1.40s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.41s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 0.4.0 (2.15s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 0.11.0 (0.74s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 0.1.2 (0.82s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (0.79s)
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 0.4.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
Creating working copy for https://github.com/pointfreeco/swift-dependencies
Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 0.6.0
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 0.1.2
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 0.11.0
Building for debugging...
[0/9] Write sources
[8/9] Write swift-version--4F562202D5529B1.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/29] Emitting module ConcurrencyExtras
/host/spi-builder-workspace/.build/checkouts/swift-concurrency-extras/Sources/ConcurrencyExtras/MainSerialExecutor.swift:77:5: error: cannot find 'dlsym' in scope
75 | }
76 | private let _swift_task_enqueueGlobal_hook: UnsafeMutablePointer<Hook?> =
77 | dlsym(dlopen(nil, 0), "swift_task_enqueueGlobal_hook").assumingMemoryBound(to: Hook?.self)
| `- error: cannot find 'dlsym' in scope
78 | #endif
79 |
/host/spi-builder-workspace/.build/checkouts/swift-concurrency-extras/Sources/ConcurrencyExtras/MainSerialExecutor.swift:77:11: error: cannot find 'dlopen' in scope
75 | }
76 | private let _swift_task_enqueueGlobal_hook: UnsafeMutablePointer<Hook?> =
77 | dlsym(dlopen(nil, 0), "swift_task_enqueueGlobal_hook").assumingMemoryBound(to: Hook?.self)
| `- error: cannot find 'dlopen' in scope
78 | #endif
79 |
/host/spi-builder-workspace/.build/checkouts/swift-concurrency-extras/Sources/ConcurrencyExtras/MainSerialExecutor.swift:77:18: error: 'nil' requires a contextual type
75 | }
76 | private let _swift_task_enqueueGlobal_hook: UnsafeMutablePointer<Hook?> =
77 | dlsym(dlopen(nil, 0), "swift_task_enqueueGlobal_hook").assumingMemoryBound(to: Hook?.self)
| `- error: 'nil' requires a contextual type
78 | #endif
79 |
[11/30] Emitting module XCTestDynamicOverlay
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/31] Emitting module SwiftTTS
/host/spi-builder-workspace/Sources/SwiftTTS/SwiftTTS.swift:5:8: error: no such module 'AVFoundation'
3 | #endif
4 |
5 | import AVFoundation
| `- error: no such module 'AVFoundation'
6 |
7 | public struct SwiftTTS {
[13/31] Compiling SwiftTTS SwiftTTS.swift
/host/spi-builder-workspace/Sources/SwiftTTS/SwiftTTS.swift:5:8: error: no such module 'AVFoundation'
3 | #endif
4 |
5 | import AVFoundation
| `- error: no such module 'AVFoundation'
6 |
7 | public struct SwiftTTS {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/31] Emitting module SwiftTTSCombine
/host/spi-builder-workspace/Sources/SwiftTTSCombine/SwiftTTSCombine.swift:6:8: error: no such module 'Combine'
4 |
5 | import Foundation
6 | import Combine
| `- error: no such module 'Combine'
7 | import AVFoundation
8 |
BUILD FAILURE 6.3 android