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Build Information

Failed to build ASCollectionView, reference 2.1.1 (428874), with Swift 6.2 (beta) for Android on 19 Jun 2025 19:56:48 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apptekstudios/ASCollectionView.git
Reference: 2.1.1
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/apptekstudios/ASCollectionView
 * tag               2.1.1      -> FETCH_HEAD
HEAD is now at 4288744 iOS 15 compatibility fixes
Cloned https://github.com/apptekstudios/ASCollectionView.git
Revision (git rev-parse @):
4288744ba484c1062c109c0f28d72b629d321d55
SUCCESS checkout https://github.com/apptekstudios/ASCollectionView.git at 2.1.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.2
Building package at path:  $PWD
https://github.com/apptekstudios/ASCollectionView.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:b7c4a6b4153ff40ef9277e2157e708f835b8eb011095d53bd8db4594eb2b7798
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/ra1028/DifferenceKit
[1/2319] Fetching differencekit
Fetched https://github.com/ra1028/DifferenceKit from cache (1.59s)
Computing version for https://github.com/ra1028/DifferenceKit
Computed https://github.com/ra1028/DifferenceKit at 1.3.0 (2.57s)
Creating working copy for https://github.com/ra1028/DifferenceKit
Working copy of https://github.com/ra1028/DifferenceKit resolved at 1.3.0
Building for debugging...
[0/7] Write sources
[2/7] Write swift-version-8C5A4AE7A8CE2BA.txt
[4/19] Compiling DifferenceKit UIKitExtension.swift
[5/20] Compiling DifferenceKit Algorithm.swift
[6/20] Compiling DifferenceKit AnyDifferentiable.swift
[7/20] Emitting module DifferenceKit
[8/20] Compiling DifferenceKit AppKitExtension.swift
[9/20] Compiling DifferenceKit ElementPath.swift
[10/20] Compiling DifferenceKit Differentiable.swift
[11/20] Compiling DifferenceKit DifferentiableSection.swift
[12/20] Compiling DifferenceKit ArraySection.swift
[13/20] Compiling DifferenceKit Changeset.swift
[14/20] Compiling DifferenceKit ContentEquatable.swift
[15/20] Compiling DifferenceKit ContentIdentifiable.swift
[16/20] Compiling DifferenceKit StagedChangeset.swift
[17/21] Wrapping AST for DifferenceKit for debugging
error: compile command failed due to signal 6 (use -v to see invocation)
swift-frontend: /home/build-user/swift/include/swift/AST/Expr.h:4082: CaptureInfo swift::AbstractClosureExpr::getCaptureInfo() const: Assertion `Captures.hasBeenComputed()' failed.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /root/.local/share/swiftly/toolchains/6.2-snapshot-2025-05-15/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/ASCollectionView/ASCellContext.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASCollectionView+Initialisers.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASCollectionView+Modifiers.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASDragDropConfig+Public.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASSection+Initialisers.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASSection+Modifiers.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASTableView+Initialisers.swift /host/spi-builder-workspace/Sources/ASCollectionView/ASTableView+Modifiers.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASCollectionViewCell.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASCollectionViewDecoration.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASCollectionViewSupplementaryView.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASSupplementaryCellID.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASTableViewCell.swift /host/spi-builder-workspace/Sources/ASCollectionView/Cells/ASTableViewSupplementaryView.swift /host/spi-builder-workspace/Sources/ASCollectionView/Config/ASDragDropConfig.swift /host/spi-builder-workspace/Sources/ASCollectionView/Config/ClosureTypeAliases.swift /host/spi-builder-workspace/Sources/ASCollectionView/Datasource/ASDiffableDataSource.swift /host/spi-builder-workspace/Sources/ASCollectionView/Datasource/ASDiffableDataSourceCollectionView.swift /host/spi-builder-workspace/Sources/ASCollectionView/Datasource/ASDiffableDataSourceTableView.swift /host/spi-builder-workspace/Sources/ASCollectionView/Delegate/ASCollectionViewDelegate.swift /host/spi-builder-workspace/Sources/ASCollectionView/Environment/EnvironmentKeys.swift /host/spi-builder-workspace/Sources/ASCollectionView/FunctionBuilders/SectionArrayBuilder.swift /host/spi-builder-workspace/Sources/ASCollectionView/FunctionBuilders/ViewArrayBuilder.swift /host/spi-builder-workspace/Sources/ASCollectionView/Implementation/ASCollectionView.swift /host/spi-builder-workspace/Sources/ASCollectionView/Implementation/ASHostingController.swift /host/spi-builder-workspace/Sources/ASCollectionView/Implementation/ASSection.swift /host/spi-builder-workspace/Sources/ASCollectionView/Implementation/ASSectionDataSource.swift /host/spi-builder-workspace/Sources/ASCollectionView/Implementation/ASTableView.swift -primary-file /host/spi-builder-workspace/Sources/ASCollectionView/Layout/ASCollectionViewLayout.swift -primary-file /host/spi-builder-workspace/Sources/ASCollectionView/Layout/ASWaterfallLayout.swift -primary-file /host/spi-builder-workspace/Sources/ASCollectionView/Support/ASIndexedDictionary.swift -primary-file /host/spi-builder-workspace/Sources/ASCollectionView/Support/ASOptionalSize.swift -primary-file /host/spi-builder-workspace/Sources/ASCollectionView/Support/ASPriorityCache.swift /host/spi-builder-workspace/Sources/ASCollectionView/Support/ASSelfSizingSettings.swift /host/spi-builder-workspace/Sources/ASCollectionView/Support/Binding+Sequence.swift /host/spi-builder-workspace/Sources/ASCollectionView/Support/GlobalConvenienceFunctions.swift /host/spi-builder-workspace/Sources/ASCollectionView/Support/RandomAccessCollection+Safe.swift /host/spi-builder-workspace/Sources/ASCollectionView/Support/ShrinkToFitWrapper.swift /host/spi-builder-workspace/Sources/ASCollectionView/UIKit/AS_UICollectionView.swift /host/spi-builder-workspace/Sources/ASCollectionView/UIKit/AS_UITableView.swift /host/spi-builder-workspace/Sources/ASCollectionView/UIKitExtensions/UICollectionView+Convenience.swift /host/spi-builder-workspace/Sources/ASCollectionView/UIKitExtensions/UIScrollView+Convenience.swift /host/spi-builder-workspace/Sources/ASCollectionView/UIKitExtensions/UIView+Convenience.swift -supplementary-output-file-map /tmp/TemporaryDirectory.uyXMIF/supplementaryOutputs-6 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-15-a-android-0.1.artifactbundle/swift-android/ndk-sysroot -I /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Modules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-15-a-android-0.1.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-15-a-android-0.1.artifactbundle/swift-android/ndk-sysroot -Xcc -fPIC -Xcc -g -Xcc -fno-omit-frame-pointer -no-auto-bridging-header-chaining -module-name ASCollectionView -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.2-snapshot-2025-05-15/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.2-snapshot-2025-05-15/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.2-snapshot-2025-05-15/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ASCollectionView.build/ASCollectionViewLayout.swift.o -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ASCollectionView.build/ASWaterfallLayout.swift.o -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ASCollectionView.build/ASIndexedDictionary.swift.o -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ASCollectionView.build/ASOptionalSize.swift.o -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/ASCollectionView.build/ASPriorityCache.swift.o -index-store-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/index/store -index-system-modules
1.	Swift version 6.2-dev (LLVM 74f18b3ab32b72c, Swift 245514cab31b823)
2.	Compiling with effective version 5.10
3.	While evaluating request TypeCheckPrimaryFileRequest(source_file "/host/spi-builder-workspace/Sources/ASCollectionView/Layout/ASWaterfallLayout.swift")
4.	While evaluating request TypeCheckFunctionBodyRequest(ASCollectionView.(file).ASWaterfallLayout.prepare()@/host/spi-builder-workspace/Sources/ASCollectionView/Layout/ASWaterfallLayout.swift:129:23)
5.	While walking into initializer for declaration 0x557fc38eb558 (at /host/spi-builder-workspace/Sources/ASCollectionView/Layout/ASWaterfallLayout.swift:160:5)
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend 0x0000557fbd20cc58
1  swift-frontend 0x0000557fbd20a77e
2  swift-frontend 0x0000557fbd20d2f1
3  libc.so.6      0x00007fc7c09b4520
4  libc.so.6      0x00007fc7c0a089fc pthread_kill + 300
5  libc.so.6      0x00007fc7c09b4476 raise + 22
6  libc.so.6      0x00007fc7c099a7f3 abort + 211
7  libc.so.6      0x00007fc7c099a71b
8  libc.so.6      0x00007fc7c09abe96
9  swift-frontend 0x0000557fb6c3a3c0
10 swift-frontend 0x0000557fb6c38cb6
11 swift-frontend 0x0000557fb720bcdc
12 swift-frontend 0x0000557fb72126a4
13 swift-frontend 0x0000557fb720e59e
14 swift-frontend 0x0000557fb720be0f
15 swift-frontend 0x0000557fb7211724
16 swift-frontend 0x0000557fb720cb43
17 swift-frontend 0x0000557fb720e87a
18 swift-frontend 0x0000557fb720c269
19 swift-frontend 0x0000557fb720f739
20 swift-frontend 0x0000557fb720e949
21 swift-frontend 0x0000557fb720c269
22 swift-frontend 0x0000557fb720f739
23 swift-frontend 0x0000557fb720e949
24 swift-frontend 0x0000557fb720c269
25 swift-frontend 0x0000557fb720c1d3
26 swift-frontend 0x0000557fb6c2d560
27 swift-frontend 0x0000557fb6d54c61
28 swift-frontend 0x0000557fb7354702
29 swift-frontend 0x0000557fb72ac219
30 swift-frontend 0x0000557fb7432168
31 swift-frontend 0x0000557fb6dc25d2
32 swift-frontend 0x0000557fb6dc45bb
33 swift-frontend 0x0000557fb6dc24b5
34 swift-frontend 0x0000557fb591b6d9
35 swift-frontend 0x0000557fb591198a
36 swift-frontend 0x0000557fb591177b
37 swift-frontend 0x0000557fb55b9772
38 swift-frontend 0x0000557fb55aabbe
39 swift-frontend 0x0000557fb55a9c5c
40 swift-frontend 0x0000557fb53255ab
41 libc.so.6      0x00007fc7c099bd90
42 libc.so.6      0x00007fc7c099be40 __libc_start_main + 128
43 swift-frontend 0x0000557fb53245a5
BUILD FAILURE 6.2 android