The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build Knit, reference 2.1.5 (19e8a0), with Swift 6.2 (beta) for Android on 10 Sep 2025 07:10:15 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/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cashapp/knit.git
Reference: 2.1.5
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/cashapp/knit
 * tag               2.1.5      -> FETCH_HEAD
HEAD is now at 19e8a09 Merge pull request #304 from cashapp/skorulis/swinject-import
Cloned https://github.com/cashapp/knit.git
Revision (git rev-parse @):
19e8a09377829c08f9032f907e984e001c8b3f57
SUCCESS checkout https://github.com/cashapp/knit.git at 2.1.5
========================================
Build
========================================
Selected platform:         android
Swift version:             6.2
Building package at path:  $PWD
https://github.com/cashapp/knit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/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/apple/swift-argument-parser
Fetching https://github.com/apple/swift-syntax.git
[1/15914] Fetching swift-argument-parser
[15915/87825] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-argument-parser from cache (7.30s)
Fetched https://github.com/apple/swift-syntax.git from cache (7.38s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.6.1 (8.00s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 601.0.1 (3.21s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 601.0.1
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.6.1
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Resolver.erb': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Container.Arguments.erb': File not found.
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Swinject/SwinjectResolver.erb
    /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.Arguments.erb
[1/1] Compiling plugin KnitBuildPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/87] Write sources
[44/87] Compiling _SwiftSyntaxCShims dummy.c
[46/87] Write swift-version-8C5A4AE7A8CE2BA.txt
[48/120] Emitting module SwiftSyntax601
[49/120] Emitting module ArgumentParserToolInfo
[50/120] Compiling SwiftSyntax600 Empty.swift
[51/120] Emitting module SwiftSyntax600
[52/121] Compiling SwiftSyntax601 Empty.swift
[53/121] Emitting module SwiftSyntax510
[54/121] Compiling SwiftSyntax510 Empty.swift
[56/123] Compiling SwiftSyntax601 Empty.swift
[57/123] Emitting module SwiftSyntax601
[59/124] Emitting module SwiftSyntax509
[60/124] Compiling SwiftSyntax509 Empty.swift
[62/125] Emitting module SwiftSyntax600
[63/125] Compiling SwiftSyntax600 Empty.swift
[67/151] Emitting module SwiftSyntax510
[68/151] Emitting module SwiftSyntax509
[69/151] Compiling SwiftSyntax509 Empty.swift
[69/152] Wrapping AST for SwiftSyntax601 for debugging
[73/152] Compiling SwiftSyntax510 Empty.swift
[73/153] Wrapping AST for SwiftSyntax600 for debugging
[75/153] Emitting module Swinject
[76/153] Compiling Swinject GraphIdentifier.swift
/host/spi-builder-workspace/Sources/Swinject/InstanceStorage.swift:118:50: warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
116 |                 return object as? Wrapped
117 |             }
118 |             set { object = newValue.flatMap { $0 as? AnyObject } }
    |                                                  `- warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
119 |         }
120 |
[77/153] Compiling Swinject InstanceStorage.swift
/host/spi-builder-workspace/Sources/Swinject/InstanceStorage.swift:118:50: warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
116 |                 return object as? Wrapped
117 |             }
118 |             set { object = newValue.flatMap { $0 as? AnyObject } }
    |                                                  `- warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
119 |         }
120 |
[78/153] Compiling Swinject InstanceWrapper.swift
/host/spi-builder-workspace/Sources/Swinject/InstanceStorage.swift:118:50: warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
116 |                 return object as? Wrapped
117 |             }
118 |             set { object = newValue.flatMap { $0 as? AnyObject } }
    |                                                  `- warning: conditional cast from 'Wrapped' to 'AnyObject' always succeeds
119 |         }
120 |
[79/189] Wrapping AST for SwiftSyntax600 for debugging
[80/199] Wrapping AST for SwiftSyntax510 for debugging
[81/219] Wrapping AST for SwiftSyntax509 for debugging
[83/219] Wrapping AST for SwiftSyntax510 for debugging
[85/283] Compiling ArgumentParserToolInfo ToolInfo.swift
[86/284] Wrapping AST for ArgumentParserToolInfo for debugging
[88/328] Emitting module ArgumentParserToolInfo
[89/328] Compiling ArgumentParserToolInfo ToolInfo.swift
[90/329] Wrapping AST for ArgumentParserToolInfo for debugging
[92/373] Compiling ArgumentParser ArgumentVisibility.swift
[93/373] Compiling ArgumentParser CompletionKind.swift
[94/373] Compiling ArgumentParser Errors.swift
[95/373] Compiling ArgumentParser Flag.swift
[96/373] Compiling ArgumentParser NameSpecification.swift
[97/373] Compiling ArgumentParser Option.swift
[98/379] Compiling ArgumentParser ParsableArguments.swift
[99/379] Compiling ArgumentParser ParsableCommand.swift
[100/379] Compiling ArgumentParser ArgumentDecoder.swift
[101/379] Compiling ArgumentParser ArgumentDefinition.swift
[102/379] Compiling ArgumentParser ArgumentSet.swift
[103/379] Compiling ArgumentParser CommandParser.swift
[104/379] Compiling ArgumentParser ZshCompletionsGenerator.swift
[105/379] Compiling ArgumentParser Argument.swift
[106/379] Compiling ArgumentParser ArgumentDiscussion.swift
[107/379] Compiling ArgumentParser ArgumentHelp.swift
[108/379] Compiling ArgumentParser OptionGroup.swift
[109/379] Compiling ArgumentParser AsyncParsableCommand.swift
[112/379] Compiling ArgumentParser CommandConfiguration.swift
[113/379] Compiling ArgumentParser CommandGroup.swift
[114/379] Compiling ArgumentParser EnumerableFlag.swift
[117/379] Compiling ArgumentParser ExpressibleByArgument.swift
[122/402] Compiling Knit Resolver.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[123/402] Compiling Knit Container+ServiceCollection.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[124/402] Compiling Knit Resolver+ServiceCollection.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[125/404] Compiling Knit ServiceCollection.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[126/404] Compiling Knit ServiceCollector.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[127/404] Compiling ArgumentParser SplitArguments.swift
[128/404] Compiling ArgumentParser DumpHelpGenerator.swift
[129/404] Compiling ArgumentParser HelpCommand.swift
[130/404] Compiling ArgumentParser HelpGenerator.swift
[131/404] Compiling ArgumentParser MessageInfo.swift
[132/404] Compiling ArgumentParser UsageGenerator.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[133/404] Emitting module Knit
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[134/404] Compiling Knit ConcurrencyAttribute.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[135/404] Compiling Knit Container+MainActorRegistration.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[136/404] Compiling Knit Container+Registration.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[137/404] Compiling Knit KnitModule.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[138/404] Compiling Knit ModuleAssembler.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[139/404] Compiling Knit ModuleAssemblerErrorFormatter.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[140/404] Compiling Knit ModuleAssembly.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[141/404] Compiling Knit ScopedModuleAssembler.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[142/404] Compiling Knit Resolver+Additions.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[143/404] Compiling Knit Future+Async.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[144/404] Compiling Knit AbstractAssembly.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[145/404] Compiling Knit Container+AbstractRegistration.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[146/404] Compiling Knit Container.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[147/404] Compiling Knit DuplicateRegistrationDetector.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[148/404] Compiling Knit Exports.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[149/404] Compiling Knit DependencyBuilder.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[150/404] Compiling Knit DependencyTree.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
[151/404] Compiling Knit FakeAssembly.swift
/host/spi-builder-workspace/Sources/Knit/Future+Async.swift:6:8: error: no such module 'Combine'
 4 | //
 5 |
 6 | import Combine
   |        `- error: no such module 'Combine'
 7 |
 8 | public extension Future {
BUILD FAILURE 6.2 android