Swift Package IndexBuild Information
Successful build of SemanticVersion, reference 0.5.1 (3b18d7), with Swift 6.1 for Wasm on 16 Jun 2025 18:21:07 UTC.
Swift 6 data race errors: 1
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" 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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftPackageIndex/SemanticVersion.git
Reference: 0.5.1
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/SwiftPackageIndex/SemanticVersion
* tag 0.5.1 -> FETCH_HEAD
HEAD is now at 3b18d75 Merge pull request #26 from SwiftPackageIndex/really-drop-Foundation
Cloned https://github.com/SwiftPackageIndex/SemanticVersion.git
Revision (git rev-parse @):
3b18d75a3cece558fb98e72d7dd5c83394d86d5b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/SwiftPackageIndex/SemanticVersion.git at 0.5.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/SwiftPackageIndex/SemanticVersion.git
https://github.com/SwiftPackageIndex/SemanticVersion.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "SemanticVersion",
"name" : "SemanticVersion",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "16.0"
}
],
"products" : [
{
"name" : "SemanticVersion",
"targets" : [
"SemanticVersion"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SemanticVersionTests",
"module_type" : "SwiftTarget",
"name" : "SemanticVersionTests",
"path" : "Tests/SemanticVersionTests",
"sources" : [
"SemanticVersionCodableTests.swift",
"SemanticVersionTests.swift"
],
"target_dependencies" : [
"SemanticVersion"
],
"type" : "test"
},
{
"c99name" : "SemanticVersion",
"module_type" : "SwiftTarget",
"name" : "SemanticVersion",
"path" : "Sources/SemanticVersion",
"product_memberships" : [
"SemanticVersion"
],
"sources" : [
"SemanticVersion+Codable.swift",
"SemanticVersion+LosslessStringConvertible.swift",
"SemanticVersion.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" 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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8f9255989265d824b88e7d572b1a334a0dc9b701075ede1970390db95d315c35
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling SemanticVersion SemanticVersion+LosslessStringConvertible.swift
/host/spi-builder-workspace/Sources/SemanticVersion/SemanticVersion+LosslessStringConvertible.swift:42:5: warning: let 'semVerRegex' is not concurrency-safe because non-'Sendable' type 'Regex<(Substring, major: Substring, minor: Substring, patch: Substring, prerelease: Substring?, buildmetadata: Substring?)>' may have shared mutable state; this is an error in the Swift 6 language mode
40 | // Source: https://regex101.com/r/Ly7O1x/3/
41 | // Linked from https://semver.org
42 | let semVerRegex = #/
| |- warning: let 'semVerRegex' is not concurrency-safe because non-'Sendable' type 'Regex<(Substring, major: Substring, minor: Substring, patch: Substring, prerelease: Substring?, buildmetadata: Substring?)>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'semVerRegex' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | ^
44 | v? # SPI extension: allow leading 'v'
_StringProcessing.Regex:2:15: note: generic struct 'Regex' does not conform to the 'Sendable' protocol
1 | @available(macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0, *)
2 | public struct Regex<Output> : RegexComponent {
| `- note: generic struct 'Regex' does not conform to the 'Sendable' protocol
3 | public var regex: Regex<Output> { get }
4 | public typealias RegexOutput = Output
[4/6] Compiling SemanticVersion SemanticVersion.swift
[5/6] Emitting module SemanticVersion
/host/spi-builder-workspace/Sources/SemanticVersion/SemanticVersion+LosslessStringConvertible.swift:42:5: warning: let 'semVerRegex' is not concurrency-safe because non-'Sendable' type 'Regex<(Substring, major: Substring, minor: Substring, patch: Substring, prerelease: Substring?, buildmetadata: Substring?)>' may have shared mutable state; this is an error in the Swift 6 language mode
40 | // Source: https://regex101.com/r/Ly7O1x/3/
41 | // Linked from https://semver.org
42 | let semVerRegex = #/
| |- warning: let 'semVerRegex' is not concurrency-safe because non-'Sendable' type 'Regex<(Substring, major: Substring, minor: Substring, patch: Substring, prerelease: Substring?, buildmetadata: Substring?)>' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let 'semVerRegex' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | ^
44 | v? # SPI extension: allow leading 'v'
_StringProcessing.Regex:2:15: note: generic struct 'Regex' does not conform to the 'Sendable' protocol
1 | @available(macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0, *)
2 | public struct Regex<Output> : RegexComponent {
| `- note: generic struct 'Regex' does not conform to the 'Sendable' protocol
3 | public var regex: Regex<Output> { get }
4 | public typealias RegexOutput = Output
[6/6] Compiling SemanticVersion SemanticVersion+Codable.swift
Build complete! (10.07s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "SemanticVersion",
"name" : "SemanticVersion",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "9.0"
},
{
"name" : "tvos",
"version" : "16.0"
}
],
"products" : [
{
"name" : "SemanticVersion",
"targets" : [
"SemanticVersion"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SemanticVersionTests",
"module_type" : "SwiftTarget",
"name" : "SemanticVersionTests",
"path" : "Tests/SemanticVersionTests",
"sources" : [
"SemanticVersionCodableTests.swift",
"SemanticVersionTests.swift"
],
"target_dependencies" : [
"SemanticVersion"
],
"type" : "test"
},
{
"c99name" : "SemanticVersion",
"module_type" : "SwiftTarget",
"name" : "SemanticVersion",
"path" : "Sources/SemanticVersion",
"product_memberships" : [
"SemanticVersion"
],
"sources" : [
"SemanticVersion+Codable.swift",
"SemanticVersion+LosslessStringConvertible.swift",
"SemanticVersion.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8f9255989265d824b88e7d572b1a334a0dc9b701075ede1970390db95d315c35
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Done.