Swift Package IndexBuild Information
Failed to build Knit, reference 2.1.6 (644281), with Swift 6.3 for Linux on 17 Apr 2026 07:06:50 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cashapp/knit.git
Reference: 2.1.6
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 2.1.6 -> FETCH_HEAD
HEAD is now at 644281f Merge pull request #305 from cashapp/luis/update-swift-syntax-range-602
Cloned https://github.com/cashapp/knit.git
Revision (git rev-parse @):
644281f910015a6a7be2a8cb8476f4afdaee7f2e
SUCCESS checkout https://github.com/cashapp/knit.git at 2.1.6
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/cashapp/knit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-syntax.git
[1/74983] Fetching swift-syntax
Fetching https://github.com/apple/swift-argument-parser
Fetched https://github.com/apple/swift-syntax.git from cache (14.19s)
[1/17523] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.82s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 602.0.0 (20.82s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (1.05s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 602.0.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.75s)
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...
[3/91] Write sources
[46/91] Compiling _SwiftSyntaxCShims PlatformMutex.c
[48/91] Write swift-version-24593BA9C3E375BF.txt
[50/141] Emitting module Swinject
[51/143] Compiling SwiftSyntax601 Empty.swift
[52/143] Emitting module SwiftSyntax601
[53/144] Emitting module SwiftSyntax602
[54/144] Emitting module Swinject
[55/144] Compiling SwiftSyntax602 Empty.swift
[56/147] Emitting module SwiftSyntax510
[57/147] Compiling SwiftSyntax510 Empty.swift
[58/148] Compiling Swinject Behavior.swift
[59/148] Compiling Swinject DebugHelper.swift
[60/148] Compiling Swinject FunctionType.swift
[62/148] Emitting module SwiftSyntax602
[63/148] Compiling SwiftSyntax602 Empty.swift
[64/148] Emitting module SwiftSyntax509
[65/148] Compiling SwiftSyntax509 Empty.swift
[70/150] Emitting module SwiftSyntax600
[71/150] Compiling SwiftSyntax600 Empty.swift
[76/160] Compiling SwiftSyntax601 Empty.swift
[77/160] Emitting module SwiftSyntax510
[78/160] Emitting module SwiftSyntax601
[79/161] Compiling SwiftSyntax510 Empty.swift
[80/163] Emitting module SwiftSyntax600
[81/163] Compiling SwiftSyntax600 Empty.swift
[82/164] Emitting module SwiftSyntax509
[83/164] Compiling SwiftSyntax509 Empty.swift
[87/228] Wrapping AST for SwiftSyntax602 for debugging
[89/230] Wrapping AST for SwiftSyntax601 for debugging
[91/230] Wrapping AST for SwiftSyntax600 for debugging
[93/231] Wrapping AST for SwiftSyntax510 for debugging
[94/293] Wrapping AST for SwiftSyntax509 for debugging
[95/293] Wrapping AST for SwiftSyntax510 for debugging
[96/293] Wrapping AST for SwiftSyntax509 for debugging
[98/293] Emitting module ArgumentParserToolInfo
[99/293] Compiling ArgumentParserToolInfo ToolInfo.swift
[100/294] Wrapping AST for ArgumentParserToolInfo for debugging
[102/295] Emitting module ArgumentParserToolInfo
[103/295] Compiling ArgumentParserToolInfo ToolInfo.swift
[104/341] Wrapping AST for ArgumentParserToolInfo for debugging
[106/387] Compiling ArgumentParser ZshCompletionsGenerator.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 |
[107/387] Compiling ArgumentParser Argument.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 |
[108/387] Compiling ArgumentParser ArgumentDiscussion.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 |
[109/387] Compiling ArgumentParser ArgumentHelp.swift
[110/387] Compiling ArgumentParser ParentCommand.swift
[111/387] Compiling ArgumentParser AsyncParsableCommand.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 |
/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 |
/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 |
[118/387] Compiling ArgumentParser CommandConfiguration.swift
[119/387] Compiling ArgumentParser CommandGroup.swift
[120/387] Compiling ArgumentParser EnumerableFlag.swift
[121/387] Compiling ArgumentParser Errors.swift
[122/387] Compiling ArgumentParser Flag.swift
[126/387] Compiling ArgumentParser ArgumentVisibility.swift
[127/387] Compiling ArgumentParser CompletionKind.swift
[130/387] Compiling ArgumentParser ExpressibleByArgument.swift
[131/387] Compiling ArgumentParser ParsableArguments.swift
[136/387] Compiling ArgumentParser NameSpecification.swift
[137/387] Compiling ArgumentParser Option.swift
[142/433] 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 {
[143/433] 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 {
[144/433] 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 {
[145/435] Emitting module ArgumentParser
/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 {
/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 {
/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 {
[149/441] 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 {
[150/441] 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 {
[151/441] 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 {
[152/443] 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 {
[153/443] 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 {
[154/443] 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 {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[155/443] 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 {
error: emit-module command failed with exit code 1 (use -v to see invocation)
/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 {
[157/443] 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 {
[158/443] 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 {
[159/443] 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 {
/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 {
/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 {
/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 {
/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 {
/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 {
/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 {
[166/443] 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 {
[167/443] 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 {
[168/443] 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 {
[169/443] Compiling Knit ModuleAssemblerErrorFormatter.swift
[176/443] 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 {
[177/443] 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 {
/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 {
/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 {
/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 {
/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 {
/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 {
/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 {
/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 {
[185/443] 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 {
[186/443] 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 {
[187/443] 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 {
[188/443] 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 {
[189/443] 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 {
/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 {
/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 {
/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 {
[195/443] Compiling ArgumentParser HelpGenerator.swift
[196/443] Compiling ArgumentParser MessageInfo.swift
[197/443] Compiling ArgumentParser UsageGenerator.swift
[198/443] Compiling ArgumentParser CollectionExtensions.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 {
/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 {
/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 {
[202/443] Emitting module ArgumentParser
error: cancelled
BUILD FAILURE 6.3 linux