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Build Information

Failed to build swift-collections-differentiable, reference main (401a17), with Swift 6.2 for Wasm on 12 Aug 2026 06:31:49 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 729ceb5fcd9493dc13ee340bc4f0908bd201f85d
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/differentiable-swift/swift-collections-differentiable.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/differentiable-swift/swift-collections-differentiable
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 401a179 chore: upgrade to swift-differentiation 3.0.0
Cloned https://github.com/differentiable-swift/swift-collections-differentiable.git
Revision (git rev-parse @):
401a17957559ac6a483715a5dfcf2c1818588046
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/differentiable-swift/swift-collections-differentiable.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-collections-differentiable.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:70428a4f4110aef5b17a27427e965f31cf3855e8cf1dfdc416ed61c780337965
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/differentiable-swift/swift-differentiation.git
[1/26599] Fetching swift-collections
[26600/28563] Fetching swift-collections, swift-differentiation
Fetched https://github.com/differentiable-swift/swift-differentiation.git from cache (1.16s)
Fetched https://github.com/apple/swift-collections.git from cache (1.17s)
Computing version for https://github.com/differentiable-swift/swift-differentiation.git
Computed https://github.com/differentiable-swift/swift-differentiation.git at 3.0.1 (1.31s)
Fetching https://github.com/differentiable-swift/swift-differentiation-stdlib.git
[1/295] Fetching swift-differentiation-stdlib
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache (1.00s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 602.0.1 (1.13s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.22s)
Creating working copy for https://github.com/differentiable-swift/swift-differentiation.git
Working copy of https://github.com/differentiable-swift/swift-differentiation.git resolved at 3.0.1
Creating working copy for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Working copy of https://github.com/differentiable-swift/swift-differentiation-stdlib.git resolved at 602.0.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Building for debugging...
[0/13] Write sources
[12/13] Write swift-version-24593BA9C3E375BF.txt
[14/107] Emitting module InternalCollectionsUtilities
[15/109] Compiling Differentiation DerivativesOfNativeFunctions.swift
[16/109] Compiling Differentiation Dictionary+AD.swift
[17/109] Compiling Differentiation Array+Gather.swift
[18/109] Compiling Differentiation Array+Insert.swift
[19/109] Compiling Differentiation Array+ScatteringAdd.swift
[20/109] Compiling Differentiation InlineArray+AD.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[21/109] Compiling Differentiation InlineArray+Differentiation.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[22/109] Compiling Differentiation Optional+DifferentiableMap.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[23/109] Compiling Differentiation Repeated+Differentiable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[24/109] Compiling Differentiation RunWithoutDerivative.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[25/109] Compiling Differentiation SIMD16+DoubleSTDLibOverloads.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[26/109] Compiling Differentiation SIMD16+FloatSTDLibOverloads.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[27/109] Compiling Differentiation SIMD2+DoubleSTDLibOverloads.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[28/109] Compiling Differentiation SIMD2+FloatSTDLibOverloads.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[29/109] Compiling Differentiation SIMD3+DoubleSTDLibOverloads.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[30/119] Compiling InternalCollectionsUtilities _SortedCollection.swift
[31/119] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[32/119] Compiling Differentiation ContiguousArray+CTA.swift
[33/119] Compiling Differentiation ContiguousArray+CTASlice.swift
[34/119] Compiling Differentiation ContiguousArrayDifferentiableView.swift
[35/119] Compiling Differentiation ValueWithPullbackOverloads.swift
[36/119] Compiling Differentiation ZipSequence+Arity10.swift
[37/119] Compiling Differentiation Array+CTA.swift
[38/119] Compiling Differentiation Array+CTASlice.swift
[39/119] Compiling Differentiation ArraySlice+CTA.swift
[40/119] Compiling Differentiation ArraySlice+CTASlice.swift
[41/119] Compiling Differentiation ZipSequence+Arity11.swift
[42/119] Compiling Differentiation ZipSequence+Arity12.swift
[43/119] Compiling Differentiation ZipSequence+Arity13.swift
[45/402] Compiling HashTreeCollections _HashNode+Subtree Insertions.swift
[46/402] Compiling HashTreeCollections _HashNode+Subtree Modify.swift
[47/402] Compiling HashTreeCollections _HashNode+Subtree Removals.swift
[48/402] Compiling HashTreeCollections _HashNode+UnsafeHandle.swift
[49/402] Compiling HashTreeCollections _HashNode.swift
[50/402] Compiling HashTreeCollections _HashNodeHeader.swift
[51/402] Compiling HashTreeCollections _HashSlot.swift
[52/402] Compiling HashTreeCollections _HashStack.swift
[53/402] Compiling HashTreeCollections _HashTreeIterator.swift
[54/402] Compiling HashTreeCollections _HashTreeStatistics.swift
[55/424] Compiling HashTreeCollections _HashNode+Structural filter.swift
[56/424] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[57/424] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[58/424] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[59/424] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[60/424] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[61/424] Compiling HashTreeCollections _HashNode+Structural merge.swift
[62/424] Compiling HashTreeCollections _HashNode+Structural subtracting.swift
[63/424] Compiling HashTreeCollections _HashNode+Structural symmetricDifference.swift
[64/424] Compiling HashTreeCollections _HashNode+Structural union.swift
[65/424] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[66/424] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[67/424] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[68/424] Compiling HashTreeCollections _HashNode+Storage.swift
[69/424] Compiling HashTreeCollections _HashNode+Structural compactMapValues.swift
[70/424] Compiling HeapModule _HeapNode.swift
[71/424] Compiling ContainersPreview Ref.swift
[72/424] Compiling ContainersPreview Shared.swift
[73/424] Compiling ContainersPreview SpanIterator.swift
[74/424] Compiling ContainersPreview UniqueBox.swift
[75/424] Emitting module ContainersPreview
[76/424] Compiling HashTreeCollections _HashNode+Builder.swift
[77/424] Compiling HashTreeCollections _HashNode+Debugging.swift
[78/424] Compiling HashTreeCollections _HashNode+Initializers.swift
[79/424] Compiling HashTreeCollections _HashNode+Invariants.swift
[80/424] Compiling HashTreeCollections _HashNode+Lookups.swift
[81/424] Compiling HashTreeCollections _AncestorHashSlots.swift
[82/424] Compiling HashTreeCollections _Bitmap.swift
[83/424] Compiling HashTreeCollections _Bucket.swift
[84/424] Compiling HashTreeCollections _Hash.swift
[85/424] Compiling HashTreeCollections _HashLevel.swift
[86/425] Compiling HeapModule Heap.swift
[88/425] Emitting module HeapModule
[89/425] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[90/425] Compiling HeapModule Heap+Invariants.swift
[91/425] Compiling HeapModule Heap+Descriptions.swift
[92/425] Compiling HeapModule Heap+UnsafeHandle.swift
[94/467] Compiling HashTreeCollections TreeSet+Hashable.swift
[95/467] Compiling HashTreeCollections TreeSet+Sendable.swift
[96/467] Compiling HashTreeCollections TreeSet+Sequence.swift
[97/467] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[98/467] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[99/467] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[100/467] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[101/467] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[102/467] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[103/467] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[104/477] Compiling DequeModule _DequeBuffer.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[105/477] Compiling DequeModule _DequeBufferHeader.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[106/477] Compiling DequeModule RigidDeque+Append.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[107/477] Compiling DequeModule RigidDeque+Consumption.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[108/477] Compiling DequeModule RigidDeque+Container.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[109/477] Compiling DequeModule RigidDeque+Descriptions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[110/477] Compiling DequeModule Deque+Codable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[111/477] Compiling DequeModule Deque+Collection.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[112/477] Compiling DequeModule Deque+CustomReflectable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[113/477] Compiling DequeModule Deque+Descriptions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[114/477] Compiling DequeModule Deque+Equatable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[115/477] Compiling DequeModule RigidDeque+Insertions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[116/477] Compiling DequeModule RigidDeque+Prepend.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[117/477] Compiling DequeModule Deque+Extras.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[118/477] Compiling DequeModule Deque+Hashable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[119/477] Compiling DequeModule Deque+Testing.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[120/477] Compiling DequeModule Deque._Storage.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[121/477] Compiling DequeModule Deque._UnsafeHandle.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[122/477] Compiling DequeModule Deque.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[123/477] Compiling DequeModule UniqueDeque+Container.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[124/477] Compiling DequeModule UniqueDeque+Deprecated.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[125/477] Compiling DequeModule UniqueDeque+Descriptions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[136/477] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[137/477] Compiling DequeModule RigidDeque+Removals.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[138/477] Compiling DequeModule RigidDeque+Replacements.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[139/477] Compiling DequeModule RigidDeque+Testing.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[140/477] Compiling DequeModule RigidDeque.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[141/477] Compiling DequeModule UniqueDeque+Append.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[142/477] Compiling DequeModule UniqueDeque+Consumption.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[143/477] Compiling DequeModule RigidDeque+Equatable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[144/477] Compiling DequeModule RigidDeque+Experimental.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[145/477] Compiling DequeModule RigidDeque+Hashable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[146/477] Compiling DequeModule RigidDeque+Initializers.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[147/477] Compiling DequeModule UniqueDeque+Equatable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[148/477] Compiling DequeModule UniqueDeque+Experimental.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[149/477] Compiling DequeModule UniqueDeque+Hashable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[150/477] Compiling DequeModule UniqueDeque+Initializers.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[151/477] Compiling DequeModule UniqueDeque+Insertions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[152/477] Compiling DequeModule UniqueDeque+Prepend.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[153/477] Compiling DequeModule UniqueDeque+Removals.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[154/477] Compiling HashTreeCollections TreeDictionary+Collection.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[155/477] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[156/477] Compiling HashTreeCollections TreeDictionary+Debugging.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[157/477] Compiling HashTreeCollections TreeDictionary+Descriptions.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[158/477] Compiling HashTreeCollections TreeDictionary+Equatable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[159/477] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[160/477] Compiling HashTreeCollections TreeDictionary+Filter.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[161/477] Compiling HashTreeCollections TreeDictionary+Hashable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[162/477] Compiling HashTreeCollections TreeDictionary+Initializers.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[163/477] Compiling HashTreeCollections TreeDictionary+Keys.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[164/477] Compiling HashTreeCollections TreeDictionary+MapValues.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[165/477] Compiling HashTreeCollections TreeDictionary+Merge.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[166/477] Compiling HashTreeCollections TreeDictionary+Sendable.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[167/477] Compiling HashTreeCollections TreeDictionary+Sequence.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[168/477] Compiling HashTreeCollections TreeDictionary+Values.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[176/477] Compiling HashTreeCollections TreeDictionary.swift
[193/491] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[194/491] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[195/491] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[196/491] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[197/491] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[198/491] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[199/491] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[200/491] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[201/491] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[202/491] Compiling HashTreeCollections TreeSet.swift
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
[226/496] Compiling BitCollections BitSet.swift
[227/496] Compiling BitCollections Range+Utilities.swift
[228/496] Compiling BitCollections Slice+Utilities.swift
[229/496] Compiling BitCollections UInt+Tricks.swift
[230/496] Compiling BitCollections _Word.swift
[231/496] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[232/496] Compiling OrderedCollections OrderedSet.swift
[233/496] Compiling OrderedCollections _UnsafeBitset.swift
[234/496] Compiling HashTreeCollections TreeSet+Extras.swift
[235/496] Compiling HashTreeCollections TreeSet+Filter.swift
[244/496] Compiling DequeModule UniqueDeque+Replacements.swift
[245/496] Compiling DequeModule UniqueDeque.swift
[246/496] Compiling DequeModule _DequeSlot.swift
[247/496] Compiling DequeModule _UnsafeDequeHandle.swift
[248/496] Compiling DequeModule _UnsafeDequeSegments.swift
[259/496] Compiling BitCollections BitSet.Index.swift
[260/496] Compiling BitCollections BitSet._UnsafeHandle.swift
[281/496] Emitting module BitCollections
error: emit-module command failed with exit code 1 (use -v to see invocation)
[415/506] Emitting module Differentiation
/host/spi-builder-workspace/.build/checkouts/swift-differentiation/Sources/Differentiation/Array+Gather.swift:1:8: error: no such module '_Differentiation'
 1 | import _Differentiation
   |        `- error: no such module '_Differentiation'
 2 |
 3 | extension Array where Element: Differentiable, Element.TangentVector == Element {
BUILD FAILURE 6.2 wasm