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Build Information

Failed to build Knit, reference main (c18e0f), with Swift 6.0 for Linux on 20 Jun 2025 01:11:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cashapp/knit.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/cashapp/knit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c18e0f9 Merge pull request #288 from cashapp/skorulis/dependency-tree
Cloned https://github.com/cashapp/knit.git
Revision (git rev-parse @):
c18e0f9609190aba5d3074eccc69b18c545bbf47
SUCCESS checkout https://github.com/cashapp/knit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/cashapp/knit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:f0ebbd71bee66c692411a61ab9a7ee6edc82316b7a7b4c6173cc06c00f20ed39
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/apple/swift-argument-parser
[1/15380] Fetching swift-argument-parser
[14766/86286] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-argument-parser from cache (1.60s)
[9218/70906] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (10.54s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.1 (1.20s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 601.0.1 (4.55s)
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 1.5.1
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin KnitBuildPlugin
Building for debugging...
[2/75] Write sources
[37/75] Compiling _SwiftSyntaxCShims dummy.c
[39/75] Write swift-version-24593BA9C3E375BF.txt
[41/108] Emitting module Swinject
[42/110] Compiling SwiftSyntax600 Empty.swift
[43/110] Emitting module SwiftSyntax600
[44/111] Emitting module SwiftSyntax509
[45/111] Compiling SwiftSyntax509 Empty.swift
[46/112] Emitting module SwiftSyntax510
[47/112] Compiling SwiftSyntax510 Empty.swift
[48/113] Compiling Swinject FunctionType.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 |
[49/113] 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 |
[50/113] 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 |
[52/113] Emitting module SwiftSyntax601
[53/113] Compiling SwiftSyntax601 Empty.swift
[54/114] Compiling Swinject Resolver.swift
[55/114] Compiling Swinject ServiceEntry.TypeForwarding.swift
[59/114] Emitting module SwiftSyntax600
[60/114] Compiling SwiftSyntax600 Empty.swift
[61/115] Emitting module SwiftSyntax601
[62/115] Compiling SwiftSyntax601 Empty.swift
[63/116] Emitting module SwiftSyntax510
[64/116] Compiling SwiftSyntax510 Empty.swift
[64/117] Wrapping AST for SwiftSyntax600 for debugging
[67/117] Wrapping AST for SwiftSyntax509 for debugging
[69/119] Wrapping AST for SwiftSyntax600 for debugging
[70/119] Wrapping AST for SwiftSyntax601 for debugging
[71/119] Wrapping AST for SwiftSyntax510 for debugging
[72/120] Wrapping AST for SwiftSyntax601 for debugging
[73/121] Wrapping AST for SwiftSyntax510 for debugging
[75/121] Emitting module SwiftSyntax509
[76/121] Compiling SwiftSyntax509 Empty.swift
[77/186] Wrapping AST for SwiftSyntax509 for debugging
[79/250] Emitting module ArgumentParserToolInfo
[80/250] Compiling ArgumentParserToolInfo ToolInfo.swift
[81/251] Wrapping AST for ArgumentParserToolInfo for debugging
[83/289] Compiling ArgumentParser Flag.swift
[84/289] Compiling ArgumentParser NameSpecification.swift
[85/289] Compiling ArgumentParser Option.swift
[86/289] Compiling ArgumentParser ZshCompletionsGenerator.swift
[87/289] Compiling ArgumentParser Argument.swift
[88/289] Compiling ArgumentParser ArgumentHelp.swift
[89/289] Compiling ArgumentParser OptionGroup.swift
[90/289] Compiling ArgumentParser AsyncParsableCommand.swift
[91/289] Emitting module ArgumentParser
[92/294] Compiling ArgumentParser EnumerableFlag.swift
[93/294] Compiling ArgumentParser ArgumentDefinition.swift
[94/294] Compiling ArgumentParser ArgumentSet.swift
[95/294] Compiling ArgumentParser CommandParser.swift
[96/294] Compiling ArgumentParser ArgumentVisibility.swift
[97/294] Compiling ArgumentParser CompletionKind.swift
[98/294] Compiling ArgumentParser Errors.swift
[100/316] 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 {
[101/316] 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 {
[102/318] 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 {
[103/318] 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 {
[104/318] 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 {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[105/318] 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 {
[106/318] 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 {
[107/318] 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 {
[108/318] 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 {
[109/318] 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 {
[110/318] 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 {
[111/318] 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 {
[112/318] Compiling ArgumentParser CollectionExtensions.swift
[113/318] Compiling ArgumentParser Platform.swift
[114/318] Compiling ArgumentParser SequenceExtensions.swift
[115/318] Compiling ArgumentParser StringExtensions.swift
[116/318] Compiling ArgumentParser Tree.swift
[117/318] 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 {
[118/318] 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 {
[119/318] 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 {
[120/318] 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 {
[121/318] 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 {
[122/318] 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 {
[123/318] 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 {
[124/318] 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 {
[125/318] 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 {
[126/318] 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 {
[127/318] 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 {
[128/318] Compiling ArgumentParser UsageGenerator.swift
[134/318] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[135/318] Compiling SwiftSyntax SyntaxBaseNodes.swift
[136/318] Compiling SwiftSyntax SyntaxCollections.swift
BUILD FAILURE 6.0 linux