Crocodil – Build Information – Swift Package Index

Build Information

Failed to build Crocodil, reference 0.5.0 (ea1633), with Swift 6.4 for Android on 25 Sep 2026 18:04:17 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KazaiMazai/Crocodil.git
Reference: 0.5.0
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/KazaiMazai/Crocodil
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at ea1633c Update async with discardable result (#18)
Cloned https://github.com/KazaiMazai/Crocodil.git
Revision (git rev-parse @):
ea1633ccbe89585d79787f806856cd04a208e326
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/KazaiMazai/Crocodil.git at 0.5.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/KazaiMazai/Crocodil.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/swiftlang/swift-syntax
[1/80068] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.44s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (4.65s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 533]
[Planning deferred tasks]
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[335 / 347] CrocodilMacros
[341 / 353] CrocodilMacros
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error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/Crocodil/Injectable.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Injectable.swift
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:30:24: [1;31merror: [1;39mvalue of type 'DispatchQueue' has no member 'asyncUnsafe'[0;0m
[0;36m28 |[0;0m         }
[0;36m29 |[0;0m         set {
[0;36m30 |[0;0m             [4;39mSelf.queue[0;0m.[4;39masyncUnsafe[0;0m(flags: .barrier) { key.instance = newValue }
   [0;36m|[0;0m                        `- [1;31merror: [1;39mvalue of type 'DispatchQueue' has no member 'asyncUnsafe'[0;0m
[0;36m31 |[0;0m         }
[0;36m32 |[0;0m     }
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:40:49: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m38 |[0;0m         }
[0;36m39 |[0;0m         set {
[0;36m40 |[0;0m             Self.queue.async(flags: .barrier) { key.instance = newValue }
   [0;36m|[0;0m                                                 `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m41 |[0;0m         }
[0;36m42 |[0;0m     }
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:50:57: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m48 |[0;0m     where
[0;36m49 |[0;0m     Key: DependencyKey {
[0;36m50 |[0;0m         Self.queue.async(flags: .barrier) { atomically(&key.instance) }
   [0;36m|[0;0m                                                         `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m51 |[0;0m     }
[0;36m52 |[0;0m
/host/spi-builder-workspace/Sources/Crocodil/Injectable.swift:67:68: [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m65 |[0;0m             Self.queue.async(flags: .barrier) {
[0;36m66 |[0;0m                 do {
[0;36m67 |[0;0m                     continuation.resume(returning: try atomically(&key.instance))
   [0;36m|[0;0m                                                                    `- [1;33mwarning: [1;39mcapture of 'key' with non-Sendable type 'Key.Type' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m68 |[0;0m                 } catch {
[0;36m69 |[0;0m                     continuation.resume(throwing: error)
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Crocodil/Container.swift /host/spi-builder-workspace/Sources/Crocodil/Dependencies.swift /host/spi-builder-workspace/Sources/Crocodil/Dependency.swift /host/spi-builder-workspace/Sources/Crocodil/DependencyEntry.swift /host/spi-builder-workspace/Sources/Crocodil/DependencyKey.swift -primary-file /host/spi-builder-workspace/Sources/Crocodil/Injectable.swift /host/spi-builder-workspace/Sources/Crocodil/InjectableKeyPath.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/CrocodilMacros\#CrocodilMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Crocodil -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Crocodil_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.o -index-unit-output-path /Crocodil.build/Debug-android-aarch64/Crocodil-t.build/Objects-normal/aarch64/Injectable.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android