Swift Package IndexBuild Information
Successful build of swift-log, reference main (81d3d0), with Swift 6.1 for Android on 30 May 2025 13:39:10 UTC.
Swift 6 data race errors: 2
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-log.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/apple/swift-log
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 81d3d07 Enable Swift 6.1 jobs in CI (#359)
Cloned https://github.com/apple/swift-log.git
Revision (git rev-parse @):
81d3d07f1439ddcf3df61b2128857ab7532a5804
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-log.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/apple/swift-log.git
https://github.com/apple/swift-log.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "swift-log",
"name" : "swift-log",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Logging",
"targets" : [
"Logging"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "LoggingTests",
"module_type" : "SwiftTarget",
"name" : "LoggingTests",
"path" : "Tests/LoggingTests",
"sources" : [
"CompatibilityTest.swift",
"GlobalLoggingTest.swift",
"LocalLoggingTest.swift",
"LoggingTest.swift",
"MDCTest.swift",
"MetadataProviderTest.swift",
"SubDirectoryOfLoggingTests/EmitALogFromSubDirectory.swift",
"TestLogger.swift",
"TestSendable.swift"
],
"target_dependencies" : [
"Logging"
],
"type" : "test"
},
{
"c99name" : "Logging",
"module_type" : "SwiftTarget",
"name" : "Logging",
"path" : "Sources/Logging",
"product_memberships" : [
"Logging"
],
"sources" : [
"Locks.swift",
"LogHandler.swift",
"Logging.swift",
"MetadataProvider.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/7] Compiling Logging MetadataProvider.swift
[4/7] Compiling Logging LogHandler.swift
[5/7] Compiling Logging Logging.swift
/host/spi-builder-workspace/Sources/Logging/Logging.swift:1265:36: 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
1263 | let systemStderr = Glibc.stderr!
1264 | #elseif canImport(Android)
1265 | let systemStderr = Android.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
1266 | #elseif canImport(Musl)
1267 | let systemStderr = Musl.stderr!
/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/Logging/Logging.swift:1285:36: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
1283 | let systemStdout = Glibc.stdout!
1284 | #elseif canImport(Android)
1285 | let systemStdout = Android.stdout
| `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
1286 | #elseif canImport(Musl)
1287 | let systemStdout = Musl.stdout!
/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:63:23: note: var declared here
61 | #if __ANDROID_API__ >= 23
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
| `- note: var declared here
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
65 |
[6/7] Emitting module Logging
/host/spi-builder-workspace/Sources/Logging/Logging.swift:1265:36: 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
1263 | let systemStderr = Glibc.stderr!
1264 | #elseif canImport(Android)
1265 | let systemStderr = Android.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
1266 | #elseif canImport(Musl)
1267 | let systemStderr = Musl.stderr!
/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/Logging/Logging.swift:1285:36: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
1283 | let systemStdout = Glibc.stdout!
1284 | #elseif canImport(Android)
1285 | let systemStdout = Android.stdout
| `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
1286 | #elseif canImport(Musl)
1287 | let systemStdout = Musl.stdout!
/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:63:23: note: var declared here
61 | #if __ANDROID_API__ >= 23
62 | extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
63 | extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
| `- note: var declared here
64 | extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
65 |
[7/7] Compiling Logging Locks.swift
Build complete! (7.86s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "swift-log",
"name" : "swift-log",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Logging",
"targets" : [
"Logging"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "LoggingTests",
"module_type" : "SwiftTarget",
"name" : "LoggingTests",
"path" : "Tests/LoggingTests",
"sources" : [
"CompatibilityTest.swift",
"GlobalLoggingTest.swift",
"LocalLoggingTest.swift",
"LoggingTest.swift",
"MDCTest.swift",
"MetadataProviderTest.swift",
"SubDirectoryOfLoggingTests/EmitALogFromSubDirectory.swift",
"TestLogger.swift",
"TestSendable.swift"
],
"target_dependencies" : [
"Logging"
],
"type" : "test"
},
{
"c99name" : "Logging",
"module_type" : "SwiftTarget",
"name" : "Logging",
"path" : "Sources/Logging",
"product_memberships" : [
"Logging"
],
"sources" : [
"Locks.swift",
"LogHandler.swift",
"Logging.swift",
"MetadataProvider.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
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.