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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build BSWInterfaceKit, reference develop (99032f), with Swift 6.1 for Linux on 2 May 2025 18:43:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/theleftbit/BSWInterfaceKit.git
Reference: develop
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/theleftbit/BSWInterfaceKit
 * branch            develop    -> FETCH_HEAD
 * [new branch]      develop    -> origin/develop
HEAD is now at 99032f9 More fixes (#429)
Cloned https://github.com/theleftbit/BSWInterfaceKit.git
Revision (git rev-parse @):
99032f937dfb1241e6a679f4c6c5442084651cc6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/theleftbit/BSWInterfaceKit.git at develop
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/theleftbit/BSWInterfaceKit.git
https://github.com/theleftbit/BSWInterfaceKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 6.0.2
error: fatalError
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/kean/Nuke.git
Fetching https://github.com/theleftbit/BSWFoundation.git
[1/5238] Fetching bswfoundation
[1678/31313] Fetching bswfoundation, nuke
[8890/44472] Fetching bswfoundation, nuke, swift-snapshot-testing
Fetched https://github.com/theleftbit/BSWFoundation.git from cache (3.36s)
Fetched https://github.com/kean/Nuke.git from cache (3.38s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git from cache (3.42s)
Computing version for https://github.com/kean/Nuke.git
Computed https://github.com/kean/Nuke.git at 12.8.0 (5.00s)
Computing version for https://github.com/theleftbit/BSWFoundation.git
Computed https://github.com/theleftbit/BSWFoundation.git at 7.1.0 (2.41s)
Fetching https://source.skip.tools/skip-fuse.git
Fetching https://github.com/apple/swift-crypto.git
Fetching https://source.skip.tools/skip-keychain.git
Fetching https://github.com/kishikawakatsumi/KeychainAccess.git
[1/4386] Fetching keychainaccess
[1800/18290] Fetching keychainaccess, swift-crypto
[7307/18437] Fetching keychainaccess, swift-crypto, skip-keychain
[7871/18527] Fetching keychainaccess, swift-crypto, skip-keychain, skip-fuse
Fetched https://github.com/kishikawakatsumi/KeychainAccess.git from cache (2.45s)
Fetched https://source.skip.tools/skip-keychain.git from cache (2.45s)
Fetched https://source.skip.tools/skip-fuse.git from cache (2.45s)
Fetched https://github.com/apple/swift-crypto.git from cache (2.48s)
Computing version for https://source.skip.tools/skip-keychain.git
Computed https://source.skip.tools/skip-keychain.git at 0.3.0 (5.31s)
Fetching https://source.skip.tools/skip.git
Fetching https://source.skip.tools/skip-foundation.git
[1/3094] Fetching skip-foundation
[3095/10932] Fetching skip-foundation, skip
Fetched https://source.skip.tools/skip-foundation.git from cache (0.89s)
[2822/7838] Fetching skip
Fetched https://source.skip.tools/skip.git from cache (1.30s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.12.3 (4.17s)
Fetching https://github.com/apple/swift-asn1.git
[1/1584] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (0.36s)
Computing version for https://github.com/kishikawakatsumi/KeychainAccess.git
Computed https://github.com/kishikawakatsumi/KeychainAccess.git at 4.2.2 (2.15s)
Computing version for https://source.skip.tools/skip-fuse.git
Computed https://source.skip.tools/skip-fuse.git at 1.0.2 (0.92s)
Fetching https://source.skip.tools/swift-jni.git
Fetching https://source.skip.tools/skip-android-bridge.git
[1/485] Fetching skip-android-bridge
[486/590] Fetching skip-android-bridge, swift-jni
Fetched https://source.skip.tools/swift-jni.git from cache (0.73s)
Fetched https://source.skip.tools/skip-android-bridge.git from cache (0.73s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.3.2 (1.59s)
Computing version for https://source.skip.tools/swift-jni.git
Computed https://source.skip.tools/swift-jni.git at 0.2.1 (0.70s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.18.3 (1.54s)
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/4581] Fetching swift-custom-dump
[4582/74872] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (9.74s)
Fetched https://github.com/swiftlang/swift-syntax from cache (9.83s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.3.3 (10.92s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5427] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.22s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (2.60s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.98s)
Computing version for https://source.skip.tools/skip-android-bridge.git
Computed https://source.skip.tools/skip-android-bridge.git at 0.4.5 (1.20s)
Fetching https://source.skip.tools/swift-android-native.git
Fetching https://source.skip.tools/skip-bridge.git
[1/2293] Fetching skip-bridge
[2294/2629] Fetching skip-bridge, swift-android-native
Fetched https://source.skip.tools/swift-android-native.git from cache (0.91s)
Fetched https://source.skip.tools/skip-bridge.git from cache (0.91s)
Computing version for https://source.skip.tools/skip-foundation.git
Computed https://source.skip.tools/skip-foundation.git at 1.3.3 (1.89s)
Fetching https://source.skip.tools/skip-lib.git
[1/1410] Fetching skip-lib
Fetched https://source.skip.tools/skip-lib.git from cache (0.71s)
Computing version for https://source.skip.tools/skip-lib.git
Computed https://source.skip.tools/skip-lib.git at 1.3.4 (1.63s)
Fetching https://source.skip.tools/skip-unit.git
[1/853] Fetching skip-unit
Fetched https://source.skip.tools/skip-unit.git from cache (3.61s)
Computing version for https://source.skip.tools/skip-unit.git
Computed https://source.skip.tools/skip-unit.git at 1.1.2 (4.94s)
Computing version for https://source.skip.tools/swift-android-native.git
Computed https://source.skip.tools/swift-android-native.git at 1.4.0 (1.23s)
Computing version for https://source.skip.tools/skip.git
Computed https://source.skip.tools/skip.git at 1.5.6 (1.42s)
Computing version for https://source.skip.tools/skip-bridge.git
Computed https://source.skip.tools/skip-bridge.git at 0.14.0 (1.04s)
Creating working copy for https://github.com/theleftbit/BSWFoundation.git
Working copy of https://github.com/theleftbit/BSWFoundation.git resolved at 7.1.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.3.2
Creating working copy for https://github.com/kishikawakatsumi/KeychainAccess.git
Working copy of https://github.com/kishikawakatsumi/KeychainAccess.git resolved at 4.2.2
Creating working copy for https://source.skip.tools/skip-android-bridge.git
Working copy of https://source.skip.tools/skip-android-bridge.git resolved at 0.4.5
Creating working copy for https://source.skip.tools/skip.git
Working copy of https://source.skip.tools/skip.git resolved at 1.5.6
Creating working copy for https://source.skip.tools/skip-foundation.git
Working copy of https://source.skip.tools/skip-foundation.git resolved at 1.3.3
Creating working copy for https://source.skip.tools/skip-fuse.git
Working copy of https://source.skip.tools/skip-fuse.git resolved at 1.0.2
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.12.3
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.3.3
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.18.3
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
Creating working copy for https://source.skip.tools/swift-jni.git
Working copy of https://source.skip.tools/swift-jni.git resolved at 0.2.1
Creating working copy for https://source.skip.tools/skip-unit.git
Working copy of https://source.skip.tools/skip-unit.git resolved at 1.1.2
Creating working copy for https://github.com/kean/Nuke.git
Working copy of https://github.com/kean/Nuke.git resolved at 12.8.0
Creating working copy for https://source.skip.tools/skip-lib.git
Working copy of https://source.skip.tools/skip-lib.git resolved at 1.3.4
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
Creating working copy for https://source.skip.tools/skip-bridge.git
Working copy of https://source.skip.tools/skip-bridge.git resolved at 0.14.0
Creating working copy for https://source.skip.tools/swift-android-native.git
Working copy of https://source.skip.tools/swift-android-native.git resolved at 1.4.0
Creating working copy for https://source.skip.tools/skip-keychain.git
Working copy of https://source.skip.tools/skip-keychain.git resolved at 0.3.0
Downloading binary artifact https://source.skip.tools/skip/releases/download/1.5.6/skip.zip
[1397/15896468] Downloading https://source.skip.tools/skip/releases/download/1.5.6/skip.zip
Downloaded https://source.skip.tools/skip/releases/download/1.5.6/skip.zip (3.05s)
error: Tool ‘skip’ is not supported on the target platform
error: build planning stopped due to build-tool plugin failures
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
error: Tool ‘skip’ is not supported on the target platform
error: build planning stopped due to build-tool plugin failures
BUILD FAILURE 6.1 linux