Swift Package IndexBuild Information
Failed to build swift-operation, reference 0.7.0 (400af2), with Swift 6.2 for Wasm on 20 Sep 2026 03:09:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/mhayes853/swift-operation.git
Reference: 0.7.0
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
* tag 0.7.0 -> FETCH_HEAD
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 0.7.0
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/mhayes853/swift-operation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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
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Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
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Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 1.17.1
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Working copy of https://github.com/pointfreeco/swift-macro-testing resolved at 0.7.0
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[1/1] Compiling plugin BridgeJSCommandPlugin
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/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
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Building for debugging...
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[124/327] 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
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[169/403] Compiling IssueReporting WithExpectedIssue.swift
[170/403] Compiling IssueReporting WithIssueContext.swift
[171/403] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[172/403] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[173/403] Compiling OrderedCollections OrderedDictionary+Values.swift
[174/403] Compiling OrderedCollections OrderedDictionary.swift
[175/415] Emitting module IssueReporting
[176/415] Compiling OrderedCollections _HashTable+Bucket.swift
[177/415] Compiling OrderedCollections _HashTable+BucketIterator.swift
[178/415] Compiling OrderedCollections _HashTable+Constants.swift
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[198/415] Compiling IssueReportingTestSupport XCTest.swift
[199/415] Compiling IssueReportingTestSupport _Test.swift
[200/415] Compiling ConcurrencyExtras MainSerialExecutor.swift
[201/415] Emitting module IssueReportingTestSupport
BUILD FAILURE 6.2 wasm