Swift Package IndexBuild Information
Failed to build Lullaby, reference main (a3f5a6), with Swift 6.2 for Android on 15 Apr 2026 00:12:08 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.2-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: main
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
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a3f5a6f Merge branch 'main' of https://github.com/jtodaone/Lullaby
Cloned https://github.com/jaekong/Lullaby.git
Revision (git rev-parse @):
a3f5a6f575513e5281bb304eb058566c25d96497
SUCCESS checkout https://github.com/jaekong/Lullaby.git at main
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Build
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Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/jaekong/Lullaby.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:cb98f9856cb1288a0028ff0e63d4de86ca92d5e7890400e3e915f7ea3943ed55
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.2-latest
Fetching https://github.com/apple/swift-collections.git
[1/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.89s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 0.0.7 (3.92s)
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] Write swift-version--11D90AFD9DD3AB2.txt
[7/8] Compiling CMiniAudio miniaudio.c
[9/76] Emitting module DequeModule
[10/78] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[11/78] Compiling OrderedCollections OrderedDictionary+CustomStringConvertible.swift
[12/78] Compiling OrderedCollections _HashTable+BucketIterator.swift
[13/78] Compiling OrderedCollections _HashTable+Constants.swift
[14/78] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[15/78] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[16/78] Compiling OrderedCollections OrderedDictionary+Elements+SubSequence.swift
[17/78] Compiling OrderedCollections _HashTable+Bucket.swift
[18/78] Compiling OrderedCollections _Hashtable+Header.swift
[19/78] Compiling OrderedCollections OrderedDictionary+Codable.swift
[20/78] Compiling OrderedCollections OrderedDictionary+CustomDebugStringConvertible.swift
[28/84] Compiling DequeModule _DequeSlot.swift
[29/84] Compiling DequeModule _UnsafeWrappedBuffer.swift
[30/84] Compiling DequeModule _DequeBuffer.swift
[31/84] Compiling DequeModule _DequeBufferHeader.swift
[32/84] Compiling DequeModule Deque._Storage.swift
[33/84] Compiling DequeModule Deque._UnsafeHandle.swift
[34/84] Compiling DequeModule Deque.swift
[35/84] Compiling DequeModule UnsafeMutableBufferPointer+Utilities.swift
[36/84] Emitting module OrderedCollections
[44/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[45/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Operations.swift
[46/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Predicates.swift
[47/85] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[48/85] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[49/85] Compiling OrderedCollections OrderedSet+SubSequence.swift
[50/85] Compiling OrderedCollections OrderedSet+Hashable.swift
[51/85] Compiling OrderedCollections OrderedSet+Initializers.swift
[52/85] Compiling OrderedCollections OrderedSet+Insertions.swift
[53/85] Compiling OrderedCollections OrderedSet+Invariants.swift
[54/85] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[55/85] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[61/85] Compiling OrderedCollections OrderedSet+Codable.swift
[62/85] Compiling OrderedCollections OrderedDictionary+Elements.swift
[63/85] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[64/85] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[65/85] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[66/85] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[67/85] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[68/85] Compiling OrderedCollections OrderedSet+CustomDebugStringConvertible.swift
[69/85] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[70/85] Compiling OrderedCollections OrderedSet+CustomStringConvertible.swift
[71/85] Compiling OrderedCollections OrderedSet+Diffing.swift
[72/85] Compiling OrderedCollections OrderedSet+Equatable.swift
[73/85] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[75/85] Compiling OrderedCollections OrderedSet+Testing.swift
[76/85] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[77/85] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[78/85] Compiling OrderedCollections OrderedSet.swift
[79/85] Compiling OrderedCollections RandomAccessCollection+Offsets.swift
[80/85] Compiling OrderedCollections _UnsafeBitset.swift
[82/88] Emitting module Collections
[83/88] Compiling Collections Collections.swift
[85/89] Compiling LullabyMusic Tuning.swift
[86/89] Compiling LullabyMusic Scale.swift
[87/89] Emitting module LullabyMusic
[88/89] Compiling LullabyMusic Interval.swift
[89/89] Compiling LullabyMusic Extensions.swift
[91/106] Compiling Lullaby Envelope.swift
[92/106] Compiling Lullaby Gate.swift
[93/108] Compiling Lullaby Engine.swift
[94/108] Compiling Lullaby Signal+Basic.swift
[95/108] Compiling Lullaby Synth.swift
[96/108] Compiling Lullaby Print.swift
[97/108] Compiling Lullaby Basic.swift
[98/108] Compiling Lullaby Buffer.swift
[99/108] Compiling Lullaby DummyEngine.swift
[100/108] Compiling Lullaby Wave.swift
[101/108] Compiling Lullaby Wavetable.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[102/108] Emitting module Lullaby
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:16: 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 | }
[103/108] Compiling Lullaby Signal.swift
[104/108] Compiling Lullaby ADSR.swift
[105/108] Compiling Lullaby Oscillator+Basic.swift
[106/108] Compiling Lullaby Oscillator.swift
[107/108] Compiling Lullaby LinearInterpolatedWavetable.swift
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:16: 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 | }
[108/108] Compiling Lullaby Wave+Basic.swift
/host/spi-builder-workspace/Sources/Lullaby/Wave/Wave+Basic.swift:4:16: 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 6.2 android