Swift Package IndexBuild Information
Failed to build Neuron, reference 2.2.3 (ca3695), with Swift 6.0 for Linux on 17 Mar 2026 03:10:01 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wvabrinskas/Neuron.git
Reference: 2.2.3
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/wvabrinskas/Neuron
* tag 2.2.3 -> FETCH_HEAD
HEAD is now at ca3695f Major framework upgrade: TensorStorage, pointer-based arithmetic, batching, and new layers (#159)
Cloned https://github.com/wvabrinskas/Neuron.git
Revision (git rev-parse @):
ca3695f82f562e420fde957bf913ed44cd1c6e47
SUCCESS checkout https://github.com/wvabrinskas/Neuron.git at 2.2.3
========================================
Build
========================================
Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/wvabrinskas/Neuron.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:ece747c77e94bae4930a5e18230daf779deb87c9e35c56d75daa73885bd2cdd2
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-docc-plugin
[1/2171] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin from cache (0.35s)
Fetching https://github.com/wvabrinskas/NumSwift.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/wvabrinskas/Logger.git
Fetching https://github.com/swiftlang/swift-docc-symbolkit
Fetching https://github.com/apple/swift-numerics
[1/107] Fetching logger
[108/1765] Fetching logger, numswift
[1766/5435] Fetching logger, numswift, swift-docc-symbolkit
[2354/7255] Fetching logger, numswift, swift-docc-symbolkit, swift-atomics
[3689/13671] Fetching logger, numswift, swift-docc-symbolkit, swift-atomics, swift-numerics
Fetched https://github.com/wvabrinskas/NumSwift.git from cache (0.27s)
[2269/12013] Fetching logger, swift-docc-symbolkit, swift-atomics, swift-numerics
Fetched https://github.com/apple/swift-atomics.git from cache (0.43s)
Fetched https://github.com/wvabrinskas/Logger.git from cache (0.48s)
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.48s)
Fetched https://github.com/apple/swift-numerics from cache (0.48s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.88s)
Computing version for https://github.com/wvabrinskas/NumSwift.git
Computed https://github.com/wvabrinskas/NumSwift.git at 2.0.24 (0.70s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.61s)
Computing version for https://github.com/wvabrinskas/Logger.git
Computed https://github.com/wvabrinskas/Logger.git at 1.0.7 (0.70s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (0.58s)
Creating working copy for https://github.com/wvabrinskas/Logger.git
Working copy of https://github.com/wvabrinskas/Logger.git resolved at 1.0.7
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at main (e977f65)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
Creating working copy for https://github.com/wvabrinskas/NumSwift.git
Working copy of https://github.com/wvabrinskas/NumSwift.git resolved at 2.0.24
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/16] Write sources
[2/16] Copying GPU.metal
[2/16] Write sources
[2/16] Copying print-example.png
[11/16] Compiling _AtomicsShims.c
[12/16] Compiling NumSwiftC numswiftc_base.c
[13/16] Compiling NumSwiftC numswiftc.c
[14/16] Compiling _NumericsShims _NumericsShims.c
[15/16] Write swift-version-24593BA9C3E375BF.txt
[17/63] Emitting module Atomics
error: emit-module command failed with exit code 1 (use -v to see invocation)
[18/65] Emitting module NumSwift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
[19/67] Compiling Atomics UnsafeAtomic.swift
[20/67] Compiling Atomics UnsafeAtomicLazyReference.swift
[21/67] Compiling Atomics AtomicStorage.swift
[22/67] Compiling Atomics AtomicValue.swift
[23/67] Compiling RealModule RealFunctions.swift
[24/67] Compiling Atomics IntegerOperations.swift
[25/67] Compiling Atomics Unmanaged extensions.swift
[26/68] Compiling Atomics AtomicInteger.swift
[27/68] Compiling Atomics AtomicOptionalWrappable.swift
[28/68] Compiling Atomics AtomicReference.swift
[29/68] Compiling NumSwift NumSwiftFlat.swift
[30/68] Compiling NumSwift NumSwiftFlatPointer.swift
[31/68] Compiling RealModule Real.swift
[32/68] Compiling Atomics AtomicMemoryOrderings.swift
[33/68] Compiling Atomics DoubleWord.swift
[34/68] Compiling RealModule AlgebraicField.swift
[35/68] Compiling RealModule ApproximateEquality.swift
[36/68] Emitting module RealModule
[37/68] Compiling RealModule AugmentedArithmetic.swift
[38/68] Compiling RealModule Double+Real.swift
[39/68] Compiling RealModule Float80+Real.swift
[40/68] Compiling RealModule ElementaryFunctions.swift
[41/68] Compiling RealModule Float+Real.swift
[42/68] Compiling RealModule Float16+Real.swift
[49/68] Compiling RealModule RelaxedArithmetic.swift
[52/81] Compiling ComplexModule Polar.swift
[53/82] Compiling ComplexModule Complex+StringConvertible.swift
[54/82] Compiling ComplexModule Complex+Numeric.swift
[55/82] Compiling ComplexModule Complex+Hashable.swift
[56/82] Compiling ComplexModule Complex+IntegerLiteral.swift
[57/82] Compiling ComplexModule Complex.swift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[60/82] Emitting module Logger
/host/spi-builder-workspace/.build/checkouts/Logger/Sources/Logger/Logger.swift:3:8: error: no such module 'os'
1 |
2 | import Foundation
3 | import os
| `- error: no such module 'os'
4 |
5 | public enum LogPriority: String {
[61/82] Compiling Logger Logger.swift
/host/spi-builder-workspace/.build/checkouts/Logger/Sources/Logger/Logger.swift:3:8: error: no such module 'os'
1 |
2 | import Foundation
3 | import os
| `- error: no such module 'os'
4 |
5 | public enum LogPriority: String {
[62/82] Compiling ComplexModule Complex+ElementaryFunctions.swift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
[64/82] Compiling ComplexModule Scale.swift
[65/82] Compiling ComplexModule Complex+AdditiveArithmetic.swift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
[66/82] Compiling ComplexModule Complex+AlgebraicField.swift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
[67/82] Compiling ComplexModule Complex+Codable.swift
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
/host/spi-builder-workspace/.build/checkouts/NumSwift/Sources/NumSwift/Base/1DArray/1DFloat.swift:16:8: error: no such module 'Accelerate'
14 |
15 | import Foundation
16 | import Accelerate
| `- error: no such module 'Accelerate'
17 |
18 |
BUILD FAILURE 6.0 linux