Swift Package IndexBuild Information
Successful build of Commandant, reference 0.18.0 (a1671c), with Swift 6.1 for Android on 27 May 2025 22:35:16 UTC.
Swift 6 data race errors: 1
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Carthage/Commandant.git
Reference: 0.18.0
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/Carthage/Commandant
* tag 0.18.0 -> FETCH_HEAD
HEAD is now at a1671cf Merge pull request #159 from Carthage/release-0.18
Submodule path 'Carthage/Checkouts/Nimble': checked out 'e491a6731307bb23783bf664d003be9b2fa59ab5'
Submodule path 'Carthage/Checkouts/Quick': checked out '8a10ae40b78d2360ca56638f15fe721be8529993'
Submodule path 'Carthage/Checkouts/Quick/Externals/Nimble': checked out 'e491a6731307bb23783bf664d003be9b2fa59ab5'
Submodule path 'Carthage/Checkouts/xcconfigs': checked out '4ced0ad5a971220917994a4edfa6abf9702e3818'
Submodule 'Carthage/Checkouts/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Nimble'
Submodule 'Carthage/Checkouts/Quick' (https://github.com/Quick/Quick.git) registered for path 'Carthage/Checkouts/Quick'
Submodule 'Carthage/Checkouts/xcconfigs' (https://github.com/jspahrsummers/xcconfigs.git) registered for path 'Carthage/Checkouts/xcconfigs'
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/Nimble'...
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/Quick'...
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/xcconfigs'...
Submodule 'Externals/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Quick/Externals/Nimble'
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/Quick/Externals/Nimble'...
Cloned https://github.com/Carthage/Commandant.git
Revision (git rev-parse @):
a1671cf728db837cf5ec1980a80d276bbba748f6
SUCCESS checkout https://github.com/Carthage/Commandant.git at 0.18.0
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/Carthage/Commandant.git
https://github.com/Carthage/Commandant.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "quick",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.0",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Quick.git"
},
{
"identity" : "nimble",
"requirement" : {
"range" : [
{
"lower_bound" : "9.0.0",
"upper_bound" : "10.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Nimble.git"
}
],
"manifest_display_name" : "Commandant",
"name" : "Commandant",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Commandant",
"targets" : [
"Commandant"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CommandantTests",
"module_type" : "SwiftTarget",
"name" : "CommandantTests",
"path" : "Tests/CommandantTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"CommandSpec.swift",
"OptionSpec.swift",
"OptionsWithEnumProtocolSpec.swift",
"OrderedSetSpec.swift"
],
"target_dependencies" : [
"Commandant"
],
"type" : "test"
},
{
"c99name" : "Commandant",
"module_type" : "SwiftTarget",
"name" : "Commandant",
"path" : "Sources/Commandant",
"product_memberships" : [
"Commandant"
],
"sources" : [
"Argument.swift",
"ArgumentParser.swift",
"ArgumentProtocol.swift",
"Command.swift",
"Errors.swift",
"HelpCommand.swift",
"Option.swift",
"OrderedSet.swift",
"Result+Additions.swift",
"Switch.swift"
],
"type" : "library"
}
],
"tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:fe1962677657b2408c217cb5cceb3c09bc1d91486e360cebbc6eee461a5945d8
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
[1/14755] Fetching quick
[13281/34339] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git from cache (0.64s)
[14688/19584] Fetching nimble
Fetched https://github.com/Quick/Nimble.git from cache (1.32s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 3.1.2 (2.59s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 9.2.1 (0.50s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.24s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.75s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.23s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.69s)
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 3.1.2
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 9.2.1
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/12] Compiling Commandant OrderedSet.swift
[4/13] Compiling Commandant Result+Additions.swift
[5/13] Compiling Commandant Switch.swift
[6/13] Compiling Commandant HelpCommand.swift
/host/spi-builder-workspace/Sources/Commandant/HelpCommand.swift:44:48: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
42 | return .success(())
43 | } else {
44 | fputs("Unrecognized command: '\(verb)'\n", stderr)
| `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
45 | }
46 | }
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdio.h:64:23: note: var declared here
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
| `- note: var declared here
65 |
66 | /* C99 and earlier plus current C++ standards say these must be macros. */
[7/13] Compiling Commandant Argument.swift
[8/13] Compiling Commandant ArgumentParser.swift
[9/13] Compiling Commandant Errors.swift
/host/spi-builder-workspace/Sources/Commandant/Errors.swift:20:7: warning: associated value 'commandError' of 'Sendable'-conforming generic enum 'CommandantError' has non-sendable type 'ClientError'; this is an error in the Swift 6 language mode
13 | /// `ClientError` should be the type of error (if any) that can occur when
14 | /// running commands.
15 | public enum CommandantError<ClientError>: Error {
| `- note: consider making generic parameter 'ClientError' conform to the 'Sendable' protocol
16 | /// An option was used incorrectly.
17 | case usageError(description: String)
18 |
19 | /// An error occurred while running a command.
20 | case commandError(ClientError)
| `- warning: associated value 'commandError' of 'Sendable'-conforming generic enum 'CommandantError' has non-sendable type 'ClientError'; this is an error in the Swift 6 language mode
21 | }
22 |
[10/13] Emitting module Commandant
/host/spi-builder-workspace/Sources/Commandant/Errors.swift:20:7: warning: associated value 'commandError' of 'Sendable'-conforming generic enum 'CommandantError' has non-sendable type 'ClientError'; this is an error in the Swift 6 language mode
13 | /// `ClientError` should be the type of error (if any) that can occur when
14 | /// running commands.
15 | public enum CommandantError<ClientError>: Error {
| `- note: consider making generic parameter 'ClientError' conform to the 'Sendable' protocol
16 | /// An option was used incorrectly.
17 | case usageError(description: String)
18 |
19 | /// An error occurred while running a command.
20 | case commandError(ClientError)
| `- warning: associated value 'commandError' of 'Sendable'-conforming generic enum 'CommandantError' has non-sendable type 'ClientError'; this is an error in the Swift 6 language mode
21 | }
22 |
[11/13] Compiling Commandant ArgumentProtocol.swift
/host/spi-builder-workspace/Sources/Commandant/Command.swift:180:31: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
178 | switch error {
179 | case let .usageError(description):
180 | fputs(description + "\n", stderr)
| `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
181 |
182 | case let .commandError(error):
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdio.h:64:23: note: var declared here
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
| `- note: var declared here
65 |
66 | /* C99 and earlier plus current C++ standards say these must be macros. */
/host/spi-builder-workspace/Sources/Commandant/Command.swift:193:78: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
191 | }
192 |
193 | fputs("Unrecognized command: '\(verb)'. See `\(executableName) help`.\n", stderr)
| `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
194 | exit(EXIT_FAILURE)
195 | }
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdio.h:64:23: note: var declared here
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
| `- note: var declared here
65 |
66 | /* C99 and earlier plus current C++ standards say these must be macros. */
[12/13] Compiling Commandant Command.swift
/host/spi-builder-workspace/Sources/Commandant/Command.swift:180:31: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
178 | switch error {
179 | case let .usageError(description):
180 | fputs(description + "\n", stderr)
| `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
181 |
182 | case let .commandError(error):
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdio.h:64:23: note: var declared here
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
| `- note: var declared here
65 |
66 | /* C99 and earlier plus current C++ standards say these must be macros. */
/host/spi-builder-workspace/Sources/Commandant/Command.swift:193:78: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
191 | }
192 |
193 | fputs("Unrecognized command: '\(verb)'. See `\(executableName) help`.\n", stderr)
| `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
194 | exit(EXIT_FAILURE)
195 | }
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdio.h:64:23: note: var declared here
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
| `- note: var declared here
65 |
66 | /* C99 and earlier plus current C++ standards say these must be macros. */
[13/13] Compiling Commandant Option.swift
/host/spi-builder-workspace/Sources/Commandant/Option.swift:239:32: error: instance method 'contains' requires that 'String.Element' (aka 'Character') conform to 'Collection'
237 | let components = unwrappedStringValue.split(
238 | omittingEmptySubsequences: true,
239 | whereSeparator: [",", " "].contains
| `- error: instance method 'contains' requires that 'String.Element' (aka 'Character') conform to 'Collection'
240 | )
241 | var resultValues: [T] = []
_StringProcessing.Collection.contains:3:15: note: where 'C' = 'String.Element' (aka 'Character')
1 | protocol Collection {
2 | @available(macOS 13.0, iOS 16.0, watchOS 9.0, tvOS 16.0, *)
3 | public func contains<C>(_ other: C) -> Bool where C : Collection, Self.Element == C.Element}
| `- note: where 'C' = 'String.Element' (aka 'Character')
4 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:fe1962677657b2408c217cb5cceb3c09bc1d91486e360cebbc6eee461a5945d8
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/11] Compiling Commandant HelpCommand.swift
[3/11] Compiling Commandant Result+Additions.swift
[4/12] Compiling Commandant Errors.swift
[5/12] Compiling Commandant Option.swift
[6/12] Compiling Commandant OrderedSet.swift
[7/12] Compiling Commandant Switch.swift
[8/12] Compiling Commandant Argument.swift
[9/12] Compiling Commandant ArgumentParser.swift
[10/12] Compiling Commandant ArgumentProtocol.swift
[11/12] Compiling Commandant Command.swift
[12/12] Emitting module Commandant
Build complete! (5.86s)
Build complete.
{
"dependencies" : [
{
"identity" : "quick",
"requirement" : {
"range" : [
{
"lower_bound" : "3.1.0",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Quick.git"
},
{
"identity" : "nimble",
"requirement" : {
"range" : [
{
"lower_bound" : "9.0.0",
"upper_bound" : "10.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Nimble.git"
}
],
"manifest_display_name" : "Commandant",
"name" : "Commandant",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Commandant",
"targets" : [
"Commandant"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CommandantTests",
"module_type" : "SwiftTarget",
"name" : "CommandantTests",
"path" : "Tests/CommandantTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"CommandSpec.swift",
"OptionSpec.swift",
"OptionsWithEnumProtocolSpec.swift",
"OrderedSetSpec.swift"
],
"target_dependencies" : [
"Commandant"
],
"type" : "test"
},
{
"c99name" : "Commandant",
"module_type" : "SwiftTarget",
"name" : "Commandant",
"path" : "Sources/Commandant",
"product_memberships" : [
"Commandant"
],
"sources" : [
"Argument.swift",
"ArgumentParser.swift",
"ArgumentProtocol.swift",
"Command.swift",
"Errors.swift",
"HelpCommand.swift",
"Option.swift",
"OrderedSet.swift",
"Result+Additions.swift",
"Switch.swift"
],
"type" : "library"
}
],
"tools_version" : "5.2"
}
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:fe1962677657b2408c217cb5cceb3c09bc1d91486e360cebbc6eee461a5945d8
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Done.