Swift Package IndexBuild Information
Failed to build Lullaby, reference 0.2.3 (f1f42e), with Swift 6.3 for Android on 15 Apr 2026 00:12:26 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/jaekong/Lullaby.git
Reference: 0.2.3
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/jaekong/Lullaby
* tag 0.2.3 -> FETCH_HEAD
HEAD is now at f1f42ec docs: remove Synth from future plans
Cloned https://github.com/jaekong/Lullaby.git
Revision (git rev-parse @):
f1f42ec442d7711ecbe457f17dc159962d65731c
SUCCESS checkout https://github.com/jaekong/Lullaby.git at 0.2.3
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Build
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Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/jaekong/Lullaby.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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/apple/swift-collections.git
[1/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.70s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 0.0.7 (2.37s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 0.0.7
Building for debugging...
[0/8] Write sources
[6/8] Compiling CMiniAudio miniaudio.c
[7/8] Write swift-version--4F562202D5529B1.txt
[9/75] Emitting module DequeModule
[10/77] Emitting module OrderedCollections
[11/83] Compiling OrderedCollections OrderedDictionary+Elements.swift
[12/83] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[13/83] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[14/83] Compiling OrderedCollections _Hashtable+Header.swift
[15/83] Compiling OrderedCollections OrderedDictionary+Codable.swift
[16/83] Compiling OrderedCollections OrderedDictionary+CustomDebugStringConvertible.swift
[17/83] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[18/83] Compiling OrderedCollections OrderedDictionary+CustomStringConvertible.swift
[19/83] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[20/83] Compiling OrderedCollections OrderedDictionary+Elements+SubSequence.swift
[21/83] Compiling OrderedCollections OrderedSet+Testing.swift
[22/83] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[23/83] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[24/83] Compiling OrderedCollections OrderedSet.swift
[25/83] Compiling OrderedCollections RandomAccessCollection+Offsets.swift
[26/83] Compiling OrderedCollections _UnsafeBitset.swift
[27/83] Compiling OrderedCollections _HashTable+Bucket.swift
[28/83] Compiling OrderedCollections _HashTable+BucketIterator.swift
[29/83] Compiling OrderedCollections _HashTable+Constants.swift
[33/83] Compiling DequeModule _DequeSlot.swift
[34/83] Compiling DequeModule _UnsafeWrappedBuffer.swift
[35/83] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[36/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[37/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Operations.swift
[38/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Predicates.swift
[39/83] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[40/83] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[41/83] Compiling OrderedCollections OrderedSet+SubSequence.swift
[44/83] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[45/83] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[46/83] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[47/83] Compiling OrderedCollections OrderedDictionary+Values.swift
[48/83] Compiling OrderedCollections OrderedDictionary.swift
[49/83] Compiling OrderedCollections OrderedSet+Codable.swift
[50/83] Compiling OrderedCollections OrderedSet+Hashable.swift
[51/83] Compiling OrderedCollections OrderedSet+Initializers.swift
[52/83] Compiling OrderedCollections OrderedSet+Insertions.swift
[53/83] Compiling OrderedCollections OrderedSet+Invariants.swift
[54/83] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[55/83] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[56/83] Compiling OrderedCollections OrderedSet+CustomDebugStringConvertible.swift
[57/83] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[58/83] Compiling OrderedCollections OrderedSet+CustomStringConvertible.swift
[59/83] Compiling OrderedCollections OrderedSet+Diffing.swift
[60/83] Compiling OrderedCollections OrderedSet+Equatable.swift
[61/83] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[62/83] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[63/83] Compiling OrderedCollections _HashTable.swift
[71/83] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[72/83] Compiling OrderedCollections _HashTable+Testing.swift
[82/87] Emitting module Collections
[83/87] Compiling Collections Collections.swift
[85/88] Emitting module LullabyMusic
[86/88] Compiling LullabyMusic Interval.swift
[87/88] Compiling LullabyMusic Tuning.swift
[88/88] Compiling LullabyMusic Extensions.swift
[90/104] Compiling Lullaby Signal.swift
[91/104] Compiling Lullaby ADSR.swift
[92/104] Compiling Lullaby Envelope.swift
[93/104] Compiling Lullaby Gate.swift
[94/106] Compiling Lullaby Wave.swift
[95/106] Compiling Lullaby Wavetable.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[96/106] Compiling Lullaby DummyEngine.swift
[97/106] Compiling Lullaby Engine.swift
[98/106] Compiling Lullaby Basic.swift
[99/106] Compiling Lullaby Buffer.swift
[100/106] Emitting module Lullaby
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:37: error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
2 |
3 | internal enum LookupTables {
4 | static let sineTable: [Float] = (0..<44100).map {
| `- error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
5 | return sin(2 * .pi * (Float($0) / 44100))
6 | }
[101/106] Compiling Lullaby Synth.swift
[102/106] Compiling Lullaby Print.swift
[103/106] Compiling Lullaby Oscillator+Basic.swift
[104/106] Compiling Lullaby Oscillator.swift
[105/106] Compiling Lullaby LinearInterpolatedWavetable.swift
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:37: error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
2 |
3 | internal enum LookupTables {
4 | static let sineTable: [Float] = (0..<44100).map {
| `- error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
5 | return sin(2 * .pi * (Float($0) / 44100))
6 | }
[106/106] Compiling Lullaby Wave+Basic.swift
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:37: error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
2 |
3 | internal enum LookupTables {
4 | static let sineTable: [Float] = (0..<44100).map {
| `- error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
5 | return sin(2 * .pi * (Float($0) / 44100))
6 | }
BUILD FAILURE 6.3 android