Swift Package Index

Build Information

Failed to build Workflow, reference main (08eb59), with Swift 6.4 for Linux on 12 Oct 2026 15:49:37 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/square/workflow-swift.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/square/workflow-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 08eb59a CLF-526: Raise platform minimums and use native Observation (#401)
Cloned https://github.com/square/workflow-swift.git
Revision (git rev-parse @):
08eb59a20b56a20a713a4ba53c1434a9751bbbf5
SUCCESS checkout https://github.com/square/workflow-swift.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/square/workflow-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:cb09f0c0d537a8668f02529c380785d189fc75032d54572211355a09e050e122
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
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Computing version for https://github.com/ReactiveCocoa/ReactiveSwift.git
Computed https://github.com/ReactiveCocoa/ReactiveSwift.git at 7.2.1 (9.23s)
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Computing version for https://github.com/ReactiveX/RxSwift.git
warning: 'rxswift': /Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (0.40s)
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Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (0.34s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.7.2
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Working copy of https://github.com/ReactiveCocoa/ReactiveSwift.git resolved at 7.2.1
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Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
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Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
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Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 1.10.0
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Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
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Working copy of https://github.com/pointfreeco/swift-identified-collections resolved at 1.1.1
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Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.1
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Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.6
warning: 'rxswift': /host/spi-builder-workspace/.build/checkouts/RxSwift/Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/604.0.0/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz (0.19s)
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1820]
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[Planning deferred tasks]
[Starting]
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[447 / 713] ViewEnvironmentUI
[461 / 723] RxSwift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ViewEnvironmentPropagating.swift
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:259:13: error: cannot find 'objc_getAssociatedObject' in scope
257 |     public var environmentAncestorOverride: EnvironmentAncestorProvider? {
258 |         get {
259 |             objc_getAssociatedObject(self, &AssociatedKeys.ancestorOverride) as? EnvironmentAncestorProvider
    |             `- error: cannot find 'objc_getAssociatedObject' in scope
260 |         }
261 |         set {
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:267:13: error: cannot find 'objc_setAssociatedObject' in scope
265 |                 "Attempting to set environment ancestor override when one is already set."
266 |             )
267 |             objc_setAssociatedObject(self, &AssociatedKeys.ancestorOverride, newValue, .OBJC_ASSOCIATION_RETAIN)
    |             `- error: cannot find 'objc_setAssociatedObject' in scope
268 |         }
269 |     }
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:293:13: error: cannot find 'objc_getAssociatedObject' in scope
291 |     public var environmentDescendantsOverride: EnvironmentDescendantsProvider? {
292 |         get {
293 |             objc_getAssociatedObject(self, &AssociatedKeys.descendantsOverride) as? EnvironmentDescendantsProvider
    |             `- error: cannot find 'objc_getAssociatedObject' in scope
294 |         }
295 |         set {
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:301:13: error: cannot find 'objc_setAssociatedObject' in scope
299 |                 "Attempting to set environment descendants override when one is already set."
300 |             )
301 |             objc_setAssociatedObject(self, &AssociatedKeys.descendantsOverride, newValue, .OBJC_ASSOCIATION_RETAIN)
    |             `- error: cannot find 'objc_setAssociatedObject' in scope
302 |         }
303 |     }
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:436:13: error: cannot find 'objc_getAssociatedObject' in scope
434 |     private var needsUpdateObservers: [ViewEnvironmentUpdateObservationKey: ViewEnvironmentUpdateObservation] {
435 |         get {
436 |             objc_getAssociatedObject(
    |             `- error: cannot find 'objc_getAssociatedObject' in scope
437 |                 self,
438 |                 &AssociatedKeys.needsUpdateObservers
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:442:13: error: cannot find 'objc_setAssociatedObject' in scope
440 |         }
441 |         set {
442 |             objc_setAssociatedObject(
    |             `- error: cannot find 'objc_setAssociatedObject' in scope
443 |                 self,
444 |                 &AssociatedKeys.needsUpdateObservers,
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:453:36: error: cannot find 'objc_getAssociatedObject' in scope
451 |     var needsEnvironmentUpdate: Bool {
452 |         get {
453 |             let associatedObject = objc_getAssociatedObject(
    |                                    `- error: cannot find 'objc_getAssociatedObject' in scope
454 |                 self,
455 |                 &AssociatedKeys.needsEnvironmentUpdate
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:460:13: error: cannot find 'objc_setAssociatedObject' in scope
458 |         }
459 |         set {
460 |             objc_setAssociatedObject(
    |             `- error: cannot find 'objc_setAssociatedObject' in scope
461 |                 self,
462 |                 &AssociatedKeys.needsEnvironmentUpdate,
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:464:17: error: cannot find 'objc_AssociationPolicy' in scope
462 |                 &AssociatedKeys.needsEnvironmentUpdate,
463 |                 newValue,
464 |                 objc_AssociationPolicy.OBJC_ASSOCIATION_COPY
    |                 `- error: cannot find 'objc_AssociationPolicy' in scope
465 |             )
466 |         }
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:513:13: error: cannot find 'objc_getAssociatedObject' in scope
511 |     fileprivate var customizations: [StoredViewEnvironmentCustomization] {
512 |         get {
513 |             objc_getAssociatedObject(
    |             `- error: cannot find 'objc_getAssociatedObject' in scope
514 |                 self,
515 |                 &AssociatedKeys.customizations
/host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift:519:13: error: cannot find 'objc_setAssociatedObject' in scope
517 |         }
518 |         set {
519 |             objc_setAssociatedObject(
    |             `- error: cannot find 'objc_setAssociatedObject' in scope
520 |                 self,
521 |                 &AssociatedKeys.customizations,
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/ViewEnvironmentUI/Sources/UIView+ViewEnvironmentPropagating.swift /host/spi-builder-workspace/ViewEnvironmentUI/Sources/UIViewController+ViewEnvironmentPropagating.swift /host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentObserving.swift -primary-file /host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagating.swift /host/spi-builder-workspace/ViewEnvironmentUI/Sources/ViewEnvironmentPropagationNode.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature StrictConcurrency\=targeted -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ViewEnvironmentUI -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentUI_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.o -index-unit-output-path /Workflow.build/Debug-linux-x86_64/ViewEnvironmentUI-t.build/Objects-normal/x86_64/ViewEnvironmentPropagating.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux