Swift Package IndexBuild Information
Failed to build swift-operation, reference main (400af2), with Swift 6.2 for Wasm on 20 Sep 2026 02:53:08 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mhayes853/swift-operation.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/mhayes853/swift-operation
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 400af2f Merge pull request #32 from mhayes853/t3code/audit-library-bugs
Cloned https://github.com/mhayes853/swift-operation.git
Revision (git rev-parse @):
400af2f2952b7f0ad2ea60460525753d625a57ba
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mhayes853/swift-operation.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/mhayes853/swift-operation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:ff44196b45f83e5a0a99a627b185f548850d9bc1242e3dee2178fb1570812fe8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/swiftwasm/JavaScriptKit
Fetching https://github.com/pointfreeco/swift-perception
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/pointfreeco/swift-macro-testing
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2078] Fetching swift-perception
[1955/3953] Fetching swift-perception, swift-atomics
[2087/6298] Fetching swift-perception, swift-atomics, swift-docc-plugin
[2891/7300] Fetching swift-perception, swift-atomics, swift-docc-plugin, swift-macro-testing
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.56s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/2727] Fetching xctest-dynamic-overlay
[2647/82711] Fetching xctest-dynamic-overlay, swift-syntax
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.65s)
[4000/79984] Fetching swift-syntax
Fetching https://github.com/pointfreeco/swift-identified-collections
[63989/81564] Fetching swift-syntax, swift-identified-collections
Fetched https://github.com/pointfreeco/swift-identified-collections from cache (0.62s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[75185/79984] Fetching swift-syntax
[79985/120747] Fetching swift-syntax, javascriptkit
[120748/126413] Fetching swift-syntax, javascriptkit, swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (1.06s)
Fetching https://github.com/pointfreeco/swift-clocks
Fetched https://github.com/pointfreeco/swift-macro-testing from cache (3.22s)
Fetched https://github.com/pointfreeco/swift-perception from cache (3.22s)
Fetched https://github.com/apple/swift-atomics from cache (3.22s)
Fetching https://github.com/pointfreeco/swift-sharing
Fetching https://github.com/pointfreeco/swift-dependencies
Fetched https://github.com/swiftwasm/JavaScriptKit from cache (3.23s)
Fetched https://github.com/swiftlang/swift-syntax from cache (3.24s)
[1/1446] Fetching swift-clocks
Fetched https://github.com/pointfreeco/swift-clocks from cache (0.56s)
[1/7591] Fetching swift-dependencies
[837/11707] Fetching swift-dependencies, swift-sharing
Fetched https://github.com/pointfreeco/swift-sharing from cache (0.51s)
Fetched https://github.com/pointfreeco/swift-dependencies from cache (0.52s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (4.64s)
Computing version for https://github.com/swiftwasm/JavaScriptKit
Computed https://github.com/swiftwasm/JavaScriptKit at 0.59.0 (0.48s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.3.1 (0.16s)
Computing version for https://github.com/pointfreeco/swift-identified-collections
Computed https://github.com/pointfreeco/swift-identified-collections at 1.1.1 (0.14s)
Fetching https://github.com/apple/swift-collections
[1/27352] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (1.08s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 602.0.0 (2.01s)
Computing version for https://github.com/pointfreeco/swift-macro-testing
Computed https://github.com/pointfreeco/swift-macro-testing at 0.7.0 (0.14s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (1.98s)
Computing version for https://github.com/pointfreeco/swift-sharing
Computed https://github.com/pointfreeco/swift-sharing at 2.10.1 (2.20s)
Fetching https://github.com/pointfreeco/swift-concurrency-extras
[1/1058] Fetching swift-concurrency-extras
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (0.49s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.1.1 (0.64s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.17s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.63s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.83s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.4.1 (0.14s)
Computing version for https://github.com/pointfreeco/swift-perception
Computed https://github.com/pointfreeco/swift-perception at 2.0.12 (0.15s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.14s)
Computing version for https://github.com/pointfreeco/swift-dependencies
Computed https://github.com/pointfreeco/swift-dependencies at 1.17.1 (0.16s)
Fetching https://github.com/pointfreeco/combine-schedulers
[1/2686] Fetching combine-schedulers
Fetched https://github.com/pointfreeco/combine-schedulers from cache (0.48s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.2.2 (0.65s)
Fetching https://github.com/OpenCombine/OpenCombine.git
[1/8284] Fetching opencombine
Fetched https://github.com/OpenCombine/OpenCombine.git from cache (0.68s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (0.87s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.6.0 (0.23s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (0.13s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.6.0
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.5
Creating working copy for https://github.com/pointfreeco/swift-dependencies
Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 1.17.1
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.2.2
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
Creating working copy for https://github.com/pointfreeco/swift-sharing
Working copy of https://github.com/pointfreeco/swift-sharing resolved at 2.10.1
Creating working copy for https://github.com/swiftwasm/JavaScriptKit
Working copy of https://github.com/swiftwasm/JavaScriptKit resolved at 0.59.0
Creating working copy for https://github.com/pointfreeco/swift-identified-collections
Working copy of https://github.com/pointfreeco/swift-identified-collections resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.3.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.1.1
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.4.1
Creating working copy for https://github.com/pointfreeco/swift-macro-testing
Working copy of https://github.com/pointfreeco/swift-macro-testing resolved at 0.7.0
Creating working copy for https://github.com/pointfreeco/swift-perception
Working copy of https://github.com/pointfreeco/swift-perception resolved at 2.0.12
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz (0.20s)
[1/1] Compiling plugin BridgeJSCommandPlugin
[2/2] Compiling plugin BridgeJS
/host/spi-builder-workspace/.build/checkouts/JavaScriptKit/Plugins/PackageToJS/Sources/PackageToJS.swift:598:13: warning: initialization of immutable value 'wasmImportsPath' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
596 | packageInputs.append(wasm)
597 |
598 | let wasmImportsPath = self.wasmImportsPath
| `- warning: initialization of immutable value 'wasmImportsPath' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
599 | let wasmImportsTask = planWasmImports(make: &make, intermediatesDirTask: intermediatesDirTask)
600 |
[3/3] Compiling plugin PackageToJS
[4/4] Compiling plugin Swift-DocC Preview
[5/5] Compiling plugin Swift-DocC
Building for debugging...
[5/73] Write sources
[20/73] Copying PrivacyInfo.xcprivacy
[20/73] Write sources
[23/73] Copying PrivacyInfo.xcprivacy
[39/73] Write sources
[55/73] Compiling _CJavaScriptEventLoop _CJavaScriptEventLoop.c
[56/73] Compiling _AtomicsShims.c
[58/73] Compiling _CJavaScriptKit _CJavaScriptKit.c
[59/73] Write swift-version-24593BA9C3E375BF.txt
[61/128] Emitting module Sharing1
[62/128] Emitting module Sharing2
[62/128] Compiling COpenCombineHelpers COpenCombineHelpers.cpp
[64/140] Emitting module Sharing1
[65/140] Compiling Sharing1 Empty.swift
[67/141] Emitting module ConcurrencyExtras
[68/142] Compiling Sharing2 Empty.swift
[70/200] Compiling OpenCombine ImmediateScheduler.swift
[71/200] Compiling OpenCombine ObservableObject.swift
[72/220] Compiling OpenCombine Future.swift
[73/220] Compiling OpenCombine GENERATED-RootProtocols.swift
[74/220] Compiling OpenCombine Utils.swift
[75/220] Compiling OpenCombine Violations.swift
[76/223] Emitting module InternalCollectionsUtilities
[77/236] Compiling OperationMacros QueryRequestMacro.swift
[78/242] Compiling InternalCollectionsUtilities _SortedCollection.swift
[79/242] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[80/242] Compiling Sharing1 Empty.swift
[81/242] Compiling OpenCombine Cancellable.swift
[82/242] Compiling OpenCombine Codable.swift
[83/242] Compiling OpenCombine CombineIdentifier.swift
[84/242] Compiling OpenCombine AnyCancellable.swift
[85/242] Compiling OpenCombine AnyPublisher.swift
[86/242] Compiling OpenCombine AnySubscriber.swift
[87/243] Compiling OperationMacros Plugin.swift
[88/243] Compiling ConcurrencyExtras UncheckedSendable.swift
[92/243] Emitting module InternalCollectionsUtilities
[93/245] Compiling OpenCombine CurrentValueSubject.swift
[94/245] Compiling OpenCombine CustomCombineIdentifierConvertible.swift
[95/245] Compiling OpenCombine ConcurrencyHelpers.swift
[96/245] Compiling OpenCombine Future+Concurrency.swift
[97/245] Compiling OpenCombine GENERATED-Publisher+Concurrency.swift
[100/246] Compiling InternalCollectionsUtilities _SortedCollection.swift
[101/246] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[102/246] Compiling OperationMacros RunMacro.swift
[115/247] Compiling Sharing2 Empty.swift
[116/247] Emitting module Sharing2
[125/351] Compiling IssueReporting TestContext.swift
[126/351] Compiling IssueReporting Unimplemented.swift
[127/351] Compiling IssueReporting BreakpointReporter.swift
[128/351] Compiling IssueReporting DefaultReporter.swift
[129/351] Compiling IssueReporting FatalErrorReporter.swift
[130/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[131/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[132/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[133/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[134/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[135/353] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[136/353] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[137/353] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[138/360] Emitting module IssueReportingTestSupport
[139/360] Compiling IssueReportingTestSupport SwiftTesting.swift
/host/spi-builder-workspace/.build/checkouts/xctest-dynamic-overlay/Sources/IssueReportingTestSupport/SwiftTesting.swift:94:3: error: cannot convert '@Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' to 'nonisolated(nonsending) @Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' because crossing of an isolation boundary requires parameter and result types to conform to 'Sendable' protocol
92 |
93 | public func _withKnownIssueAsync() -> Any {
94 | __withKnownIssueAsync(_:isIntermittent:fileID:filePath:line:column:_:)
| |- error: cannot convert '@Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' to 'nonisolated(nonsending) @Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' because crossing of an isolation boundary requires parameter and result types to conform to 'Sendable' protocol
| `- note: type 'nonisolated(nonsending) () async throws -> Void' does not conform to 'Sendable' protocol
95 | }
96 | @Sendable
[140/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[141/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[142/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[143/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[144/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[145/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[146/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[147/360] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[148/360] Compiling IssueReporting Rethrows.swift
[149/360] Compiling IssueReporting IssueSeverity.swift
[150/360] Compiling IssueReporting ReportIssue.swift
[151/360] Compiling IssueReporting _Test.swift
[152/360] Compiling IssueReporting XCTest.swift
[153/360] Compiling IssueReporting IsTesting.swift
[154/360] Compiling IssueReporting IssueReporter.swift
[156/360] Compiling IssueReporting WithExpectedIssue.swift
[157/360] Compiling IssueReporting WithIssueContext.swift
[164/360] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[165/360] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[166/360] Emitting module IssueReportingTestSupport
[167/360] Compiling IssueReportingTestSupport SwiftTesting.swift
/host/spi-builder-workspace/.build/checkouts/xctest-dynamic-overlay/Sources/IssueReportingTestSupport/SwiftTesting.swift:94:3: error: cannot convert '@Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' to 'nonisolated(nonsending) @Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' because crossing of an isolation boundary requires parameter and result types to conform to 'Sendable' protocol
92 |
93 | public func _withKnownIssueAsync() -> Any {
94 | __withKnownIssueAsync(_:isIntermittent:fileID:filePath:line:column:_:)
| |- error: cannot convert '@Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' to 'nonisolated(nonsending) @Sendable (String?, Bool, String, String, Int, Int, nonisolated(nonsending) () async throws -> Void) async -> ()' because crossing of an isolation boundary requires parameter and result types to conform to 'Sendable' protocol
| `- note: type 'nonisolated(nonsending) () async throws -> Void' does not conform to 'Sendable' protocol
95 | }
96 | @Sendable
[170/362] Compiling OrderedCollections OrderedDictionary+Values.swift
[171/362] Compiling OrderedCollections OrderedDictionary.swift
[172/362] Compiling OrderedCollections OrderedSet+Codable.swift
[173/362] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[174/362] Compiling OrderedCollections OrderedSet+Descriptions.swift
[175/362] Compiling OrderedCollections OrderedSet+Diffing.swift
[176/362] Compiling OrderedCollections OrderedSet+Equatable.swift
[177/362] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[178/362] Compiling OrderedCollections OrderedSet+Hashable.swift
[179/362] Compiling OrderedCollections OrderedSet+Initializers.swift
[180/362] Compiling OrderedCollections OrderedSet+Insertions.swift
[181/362] Compiling OrderedCollections OrderedSet+Invariants.swift
[182/362] Compiling OrderedCollections OrderedSet+Move.swift
[183/362] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[184/362] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[185/362] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[186/362] Compiling IssueReporting ErrorReporting.swift
[187/362] Compiling IssueReporting AppHostWarning.swift
[188/362] Compiling ConcurrencyExtras MainSerialExecutor.swift
[191/362] Emitting module OperationMacros
[192/362] Compiling IssueReporting Deprecations.swift
[193/362] Compiling IssueReporting SwiftTesting.swift
[197/362] Compiling ConcurrencyExtras LockIsolated.swift
[198/362] Compiling IssueReportingTestSupport XCTest.swift
[199/362] Compiling IssueReportingTestSupport _Test.swift
[200/362] Emitting module IssueReporting
BUILD FAILURE 6.2 wasm