Swift Package IndexBuild Information
Failed to build javascript-core-extras, reference main (db87c4), with Swift 6.1 for Wasm on 3 Mar 2026 12:41:32 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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mhayes853/javascript-core-extras.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/javascript-core-extras
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at db87c4a Merge pull request #19 from mhayes853/agents-md
Cloned https://github.com/mhayes853/javascript-core-extras.git
Revision (git rev-parse @):
db87c4a4e459423d2ed8919b8a819cc1f663dd2d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mhayes853/javascript-core-extras.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/mhayes853/javascript-core-extras.git
https://github.com/mhayes853/javascript-core-extras.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-clocks",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.4",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-clocks"
},
{
"identity" : "swift-snapshot-testing",
"requirement" : {
"range" : [
{
"lower_bound" : "1.17.6",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-snapshot-testing"
},
{
"identity" : "xctest-dynamic-overlay",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/xctest-dynamic-overlay"
},
{
"identity" : "swift-custom-dump",
"requirement" : {
"range" : [
{
"lower_bound" : "1.3.3",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-custom-dump"
}
],
"manifest_display_name" : "javascript-core-extras",
"name" : "javascript-core-extras",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "13.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "JavaScriptCoreExtras",
"targets" : [
"JavaScriptCoreExtras"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "_CJavaScriptCoreExtras",
"module_type" : "ClangTarget",
"name" : "_CJavaScriptCoreExtras",
"path" : "Sources/_CJavaScriptCoreExtras",
"product_memberships" : [
"JavaScriptCoreExtras"
],
"sources" : [
"JSCoreExtrasFileHandle.m"
],
"type" : "library"
},
{
"c99name" : "JavaScriptCoreExtrasTests",
"module_type" : "SwiftTarget",
"name" : "JavaScriptCoreExtrasTests",
"path" : "Tests/JavaScriptCoreExtrasTests",
"product_dependencies" : [
"Clocks",
"SnapshotTesting",
"IssueReporting",
"IssueReportingTestSupport",
"CustomDump"
],
"sources" : [
"BlobTests/JSBlobTests.swift",
"BlobTests/JSFileTests.swift",
"ConcurrencyTests/DeprecatedTests/JSVirtualMachinePoolTests.swift",
"ConcurrencyTests/JSActorTests.swift",
"ConcurrencyTests/JSGlobalActorTests.swift",
"ConcurrencyTests/JSVirtualMachineExecutorPoolTests.swift",
"ConcurrencyTests/JSVirtualMachineExecutorTests.swift",
"ExpectErrorMessage.swift",
"FetchTests/ExpectHeaders.swift",
"FetchTests/JSFetchTests.swift",
"FetchTests/JSHeadersTests.swift",
"FetchTests/JSRequestTests.swift",
"FetchTests/JSResponseTests.swift",
"FetchTests/Snapshotting+HTMLString.swift",
"JSAbortControllerTests.swift",
"JSConsoleLoggerTests.swift",
"JSContext+SetObjectTests.swift",
"JSContextInstallableTests.swift",
"JSCryptoTests.swift",
"JSFormDataTests.swift",
"JSPromiseTests.swift",
"TestLogger.swift",
"TestURLSession.swift",
"ValuesTests/Codable+JSValueConvertibleTests.swift",
"ValuesTests/CoreGraphics+JSValueConvertibleTests.swift",
"ValuesTests/Foundation+JSValueConvertibleTests.swift",
"ValuesTests/JSFunctionValueTests.swift",
"ValuesTests/JSPromiseValueTests.swift",
"ValuesTests/StandardLibrary+JSValueConvertibleTests.swift",
"WithContextActor.swift"
],
"target_dependencies" : [
"JavaScriptCoreExtras"
],
"type" : "test"
},
{
"c99name" : "JavaScriptCoreExtras",
"module_type" : "SwiftTarget",
"name" : "JavaScriptCoreExtras",
"path" : "Sources/JavaScriptCoreExtras",
"product_dependencies" : [
"IssueReporting"
],
"product_memberships" : [
"JavaScriptCoreExtras"
],
"resources" : [
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/PrivacyInfo.xcprivacy",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/AbortController.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/Crypto.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/DOMException.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/FormData.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/HTTPBody.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/HTTPOptions.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/Headers.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/Request.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/Response.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/Utils.js",
"rule" : {
"process" : {
}
}
},
{
"path" : "/host/spi-builder-workspace/Sources/JavaScriptCoreExtras/js/fetch.js",
"rule" : {
"process" : {
}
}
}
],
"sources" : [
"Blob/JSBlob.swift",
"Blob/JSBlobStorage.swift",
"Blob/JSFile.swift",
"Blob/MIMEType.swift",
"Concurrency/JSActor.swift",
"Concurrency/JSGlobalActor.swift",
"Concurrency/JSValue+IsOnCurrentExecutor.swift",
"Concurrency/JSVirtualMachine+ThreadLocal.swift",
"Concurrency/JSVirtualMachineExecutor.swift",
"Concurrency/JSVirtualMachineExecutorPool.swift",
"Deprecated/JSPromise.swift",
"Deprecated/JSVirtualMachinePool.swift",
"Deprecated/UnsafeJSValueTransfer.swift",
"Exports.swift",
"Fetch/JSFetch.swift",
"Fetch/JSReponse.swift",
"Fetch/JSRequest.swift",
"Internal/Box.swift",
"Internal/Error+JSValue.swift",
"Internal/FileTextOutputStream.swift",
"Internal/Lock.swift",
"Internal/NSFileCoordinator+Coordinate.swift",
"Internal/URL+HasHTTPScheme.swift",
"Internal/UnsafeTransfer.swift",
"JSAbortController.swift",
"JSConsoleLogger.swift",
"JSContext+SetObject.swift",
"JSContextInstallable.swift",
"JSCrypto.swift",
"JSError.swift",
"JSValue+PrivateSymbol.swift",
"JSValue+TypeError.swift",
"JSValue+Utils.swift",
"JSValueError.swift",
"Values/Codable/Decodable+JSValueConvertible.swift",
"Values/Codable/Encodable+JSValueConvertible.swift",
"Values/Codable/JSBigIntNotSupportedError.swift",
"Values/CoreGraphics+JSValueConvertible.swift",
"Values/Foundation+JSValueConvertible.swift",
"Values/Functions/JSFunctionValue+Async.swift",
"Values/Functions/JSFunctionValue.swift",
"Values/JSPromiseValue.swift",
"Values/JSTypeMismatchError.swift",
"Values/JSUndefinedValue.swift",
"Values/JSValue+SubscriptConversions.swift",
"Values/JSValueConvertible.swift",
"Values/StandardLibrary+JSValueConvertible.swift"
],
"target_dependencies" : [
"_CJavaScriptCoreExtras"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/pointfreeco/swift-snapshot-testing
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5328] Fetching swift-custom-dump
[854/6645] Fetching swift-custom-dump, swift-clocks
[6186/12363] Fetching swift-custom-dump, swift-clocks, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.44s)
[4403/7035] Fetching swift-clocks, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/swift-clocks from cache (0.75s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.76s)
[1/15774] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (3.57s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.0.6 (4.10s)
Fetching https://github.com/pointfreeco/swift-concurrency-extras
[1/886] Fetching swift-concurrency-extras
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (0.25s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.4.1 (0.75s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.3.2 (0.49s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.18.9 (0.51s)
Fetching https://github.com/swiftlang/swift-syntax
[1/74578] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (6.04s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 602.0.0 (8.43s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.9.0 (0.59s)
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/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.9.0
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.3.2
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.0.6
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.4.1
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.18.9
Building for debugging...
[0/22] Write sources
[0/22] Copying Crypto.js
[0/22] Copying PrivacyInfo.xcprivacy
[0/22] Copying AbortController.js
[0/22] Write sources
[0/22] Copying FormData.js
[0/22] Copying HTTPOptions.js
[0/22] Copying DOMException.js
[10/22] Copying Headers.js
[11/22] Copying Utils.js
[11/22] Copying Response.js
[13/22] Copying Request.js
[14/22] Copying fetch.js
[14/22] Copying HTTPBody.js
[16/22] Compiling _CJavaScriptCoreExtras JSCoreExtrasFileHandle.m
[17/22] Write swift-version-24593BA9C3E375BF.txt
[19/24] Emitting module IssueReportingPackageSupport
[20/24] Compiling IssueReportingPackageSupport _Test.swift
[21/25] Wrapping AST for IssueReportingPackageSupport for debugging
[23/48] Compiling IssueReporting XCTest.swift
[24/48] Compiling IssueReporting IsTesting.swift
[25/48] Compiling IssueReporting IssueReporter.swift
[26/48] Compiling IssueReporting IssueSeverity.swift
[27/48] Compiling IssueReporting ReportIssue.swift
[28/48] Compiling IssueReporting TestContext.swift
[29/48] Compiling IssueReporting Unimplemented.swift
[30/50] Emitting module IssueReporting
[31/50] Compiling IssueReporting WithExpectedIssue.swift
[32/50] Compiling IssueReporting WithIssueContext.swift
[33/50] Compiling IssueReportingTestSupport SwiftTesting.swift
[34/50] Emitting module IssueReportingTestSupport
[35/50] Compiling IssueReportingTestSupport XCTest.swift
[36/51] Compiling IssueReporting ErrorReporting.swift
[37/51] Compiling IssueReporting AppHostWarning.swift
[38/51] Compiling IssueReporting Deprecations.swift
[39/51] Compiling IssueReporting SwiftTesting.swift
[40/51] Compiling IssueReporting UncheckedSendable.swift
[41/51] Compiling IssueReporting Warn.swift
[42/51] Compiling IssueReporting FailureObserver.swift
[43/51] Compiling IssueReporting LockIsolated.swift
[44/51] Compiling IssueReporting Rethrows.swift
[45/51] Compiling IssueReporting BreakpointReporter.swift
[46/51] Compiling IssueReporting DefaultReporter.swift
[47/51] Compiling IssueReporting FatalErrorReporter.swift
[49/52] Wrapping AST for IssueReportingTestSupport for debugging
[50/52] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[51/95] Linking libIssueReportingTestSupport.wasm
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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
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/Tests/JavaScriptCoreExtrasTests/FetchTests/__Snapshots__/JSFetchTests/liveFetch.1.html
/host/spi-builder-workspace/Tests/JavaScriptCoreExtrasTests/FetchTests/__Snapshots__/JSFetchTests/liveFetchLarge.1.txt
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-24593BA9C3E375BF.txt
[2/7] Compiling IssueReportingPackageSupport _Test.swift
[3/7] Emitting module IssueReportingPackageSupport
[5/30] Compiling IssueReporting ErrorReporting.swift
[6/30] Compiling IssueReporting AppHostWarning.swift
[7/30] Compiling IssueReporting Deprecations.swift
[8/32] Compiling IssueReporting FailureObserver.swift
[9/32] Compiling IssueReporting LockIsolated.swift
[10/32] Compiling IssueReporting Rethrows.swift
[11/32] Compiling IssueReportingTestSupport XCTest.swift
[12/32] Compiling IssueReportingTestSupport SwiftTesting.swift
[13/32] Emitting module IssueReportingTestSupport
[15/33] Emitting module IssueReporting
[15/32] Write Objects.LinkFileList
[17/32] Compiling IssueReporting WithExpectedIssue.swift
[18/32] Compiling IssueReporting WithIssueContext.swift
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[18/32] Linking libIssueReportingTestSupport.wasm
[19/32] Compiling IssueReporting BreakpointReporter.swift
[20/32] Compiling IssueReporting DefaultReporter.swift
[21/32] Compiling IssueReporting FatalErrorReporter.swift
[22/32] Compiling IssueReporting IssueSeverity.swift
[23/32] Compiling IssueReporting ReportIssue.swift
[24/32] Compiling IssueReporting TestContext.swift
[25/32] Compiling IssueReporting Unimplemented.swift
[26/32] Compiling IssueReporting XCTest.swift
[27/32] Compiling IssueReporting IsTesting.swift
[28/32] Compiling IssueReporting IssueReporter.swift
BUILD FAILURE 6.1 wasm