Swift Package IndexBuild Information
Failed to build Vexil, reference main (c50af4), with Swift 6.1 for Wasm on 10 Apr 2026 02:41:25 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/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/unsignedapps/Vexil.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/unsignedapps/Vexil
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at c50af49 Merge pull request #150 from Brett-Best/chore/swift-syntax-603.0.0-support
Cloned https://github.com/unsignedapps/Vexil.git
Revision (git rev-parse @):
c50af494f6f0717b6b7ff082fcbc3ccdd359d524
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/unsignedapps/Vexil.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/unsignedapps/Vexil.git
https://github.com/unsignedapps/Vexil.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-async-algorithms",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-async-algorithms.git"
},
{
"identity" : "swiftformat",
"requirement" : {
"range" : [
{
"lower_bound" : "0.60.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/nicklockwood/SwiftFormat.git"
},
{
"identity" : "swift-syntax",
"requirement" : {
"range" : [
{
"lower_bound" : "600.0.0",
"upper_bound" : "604.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-syntax.git"
}
],
"manifest_display_name" : "Vexil",
"name" : "Vexil",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "watchos",
"version" : "8.0"
}
],
"products" : [
{
"name" : "Vexil",
"targets" : [
"Vexil"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "VexilMacros",
"targets" : [
"VexilMacros"
],
"type" : {
"macro" : null
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "VexilTests",
"module_type" : "SwiftTarget",
"name" : "VexilTests",
"path" : "Tests/VexilTests",
"sources" : [
"BoxedFlagValueDecodingTests.swift",
"BoxedFlagValueEncodingTests.swift",
"EquatableTests.swift",
"FlagDetailTests.swift",
"FlagPoleTests.swift",
"FlagValueBoxingTests.swift",
"FlagValueCompilationTests.swift",
"FlagValueDictionaryTests.swift",
"FlagValueSourceTests.swift",
"FlagValueUnboxingTests.swift",
"KeyEncodingTests.swift",
"PublisherTests.swift",
"SnapshotTests.swift",
"UserDefaultPublisherTests.swift",
"UserDefaultsDecodingTests.swift",
"UserDefaultsEncodingTests.swift",
"Utilities/Tags.swift",
"Utilities/TestRunner.swift",
"VisitorTests.swift"
],
"target_dependencies" : [
"Vexil"
],
"type" : "test"
},
{
"c99name" : "VexilMacros",
"module_type" : "SwiftTarget",
"name" : "VexilMacros",
"path" : "Sources/VexilMacros",
"product_dependencies" : [
"SwiftCompilerPlugin",
"SwiftSyntax",
"SwiftSyntaxBuilder",
"SwiftSyntaxMacros"
],
"product_memberships" : [
"Vexil",
"VexilMacros"
],
"sources" : [
"FlagContainerMacro.swift",
"FlagGroupMacro.swift",
"FlagMacro.swift",
"Plugin.swift",
"Utilities/AttributeArgument.swift",
"Utilities/DisplayName.swift",
"Utilities/PatternBindingSyntax.swift",
"Utilities/SimpleVariables.swift",
"Utilities/String+Snakecase.swift"
],
"type" : "macro"
},
{
"c99name" : "Vexil",
"module_type" : "SwiftTarget",
"name" : "Vexil",
"path" : "Sources/Vexil",
"product_dependencies" : [
"AsyncAlgorithms"
],
"product_memberships" : [
"Vexil"
],
"sources" : [
"Configuration.swift",
"Container.swift",
"DisplayOptions.swift",
"Flag.swift",
"Group.swift",
"KeyPath.swift",
"Lookup.swift",
"Observability/FlagGroupWigwag.swift",
"Observability/FlagWigwag.swift",
"Observability/Observing.swift",
"Pole+Observability.swift",
"Pole.swift",
"Snapshots/MutableFlagContainer.swift",
"Snapshots/Snapshot+Extensions.swift",
"Snapshots/Snapshot+FlagValueSource.swift",
"Snapshots/Snapshot+Lookup.swift",
"Snapshots/Snapshot.swift",
"Snapshots/SnapshotBuilder.swift",
"Sources/BoxedFlagValue+NSObject.swift",
"Sources/FlagValueDictionary+FlagValueSource.swift",
"Sources/FlagValueDictionary.swift",
"Sources/FlagValueSource.swift",
"Sources/FlagValueSourceCoordinator.swift",
"Sources/NSUbiquitousKeyValueStore+FlagValueSource.swift",
"Sources/NonSendableFlagValueSource.swift",
"Sources/UserDefaults+FlagValueSource.swift",
"StreamManager.swift",
"Utilities/AsyncCurrentValue.swift",
"Utilities/BoxedFlagValue+Codable.swift",
"Utilities/CollectionDifference.Change+Element.swift",
"Utilities/FlagChangeStream.swift",
"Utilities/Lock.swift",
"Value.swift",
"Visitor.swift",
"Visitors/FlagDescriber.swift",
"Visitors/FlagRemover.swift",
"Visitors/FlagSetter.swift"
],
"target_dependencies" : [
"VexilMacros"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
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/swiftpackageindex/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 swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
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/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.3
BUILD FAILURE 6.1 wasm