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Build Information

Failed to build lua4swift, reference v2.0.0 (3c74ee), with Swift 6.4 for Linux on 23 Sep 2026 01:22:38 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftyLua/lua4swift.git
Reference: v2.0.0
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/SwiftyLua/lua4swift
 * tag               v2.0.0     -> FETCH_HEAD
HEAD is now at 3c74eee Update Package.swift
Cloned https://github.com/SwiftyLua/lua4swift.git
Revision (git rev-parse @):
3c74eeec954b26e2314dadc8eeae3c5c75040001
SUCCESS checkout https://github.com/SwiftyLua/lua4swift.git at v2.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SwiftyLua/lua4swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/SwiftyLua/CLua
Fetching https://github.com/Quick/Quick
Fetching https://github.com/Quick/Nimble
[1/14925] Fetching quick
[300/15132] Fetching quick, clua
[15133/35118] Fetching quick, clua, nimble
Fetched https://github.com/SwiftyLua/CLua (0.70s)
Fetched https://github.com/Quick/Quick (0.71s)
[2199/19986] Fetching nimble
Fetched https://github.com/Quick/Nimble (1.14s)
Computing version for https://github.com/Quick/Quick
Computed https://github.com/Quick/Quick at 7.6.2 (1.40s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/6145] Fetching swift-algorithms
[1353/25063] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-algorithms.git (0.76s)
Fetched https://github.com/apple/swift-argument-parser.git (0.85s)
Computing version for https://github.com/Quick/Nimble
Computed https://github.com/Quick/Nimble at 13.8.0 (1.07s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git (0.49s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.56s)
Fetching https://github.com/apple/swift-numerics.git
[1/6640] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (1.04s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (1.24s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git (0.51s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.71s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.16s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.18s)
Computing version for https://github.com/SwiftyLua/CLua
Computed https://github.com/SwiftyLua/CLua at 5.4.7 (0.15s)
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/SwiftyLua/CLua
Working copy of https://github.com/SwiftyLua/CLua resolved at 5.4.7
Creating working copy for https://github.com/Quick/Quick
Working copy of https://github.com/Quick/Quick resolved at 7.6.2
Creating working copy for https://github.com/Quick/Nimble
Working copy of https://github.com/Quick/Nimble resolved at 13.8.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[33 / 62] CLua
[44 / 62] CLua
[53 / 62] CLua
[62 / 72] lua4swift
[63 / 72] CLua
[65 / 72] lua4swift
[69 / 72] lua4swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/lua4swift/VirtualMachine.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile VirtualMachine.swift
/host/spi-builder-workspace/Sources/lua4swift/VirtualMachine.swift:256:19: error: cannot find 'imp_implementationWithBlock' in scope
254 |         }
255 |         let block: AnyObject = unsafeBitCast(f, to: AnyObject.self)
256 |         let imp = imp_implementationWithBlock(block)
    |                   `- error: cannot find 'imp_implementationWithBlock' in scope
257 |
258 |         let fp = unsafeBitCast(imp, to: lua_CFunction.self)
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/lua4swift/Boolean.swift /host/spi-builder-workspace/Sources/lua4swift/Function.swift /host/spi-builder-workspace/Sources/lua4swift/Nil.swift /host/spi-builder-workspace/Sources/lua4swift/Number.swift /host/spi-builder-workspace/Sources/lua4swift/String.swift /host/spi-builder-workspace/Sources/lua4swift/Table.swift /host/spi-builder-workspace/Sources/lua4swift/Thread.swift /host/spi-builder-workspace/Sources/lua4swift/Userdata.swift /host/spi-builder-workspace/Sources/lua4swift/Value.swift -primary-file /host/spi-builder-workspace/Sources/lua4swift/VirtualMachine.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/module.modulemap -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/checkouts/CLua/Sources/CLua/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name lua4swift -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/lua4swift_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.o -index-unit-output-path /lua4swift.build/Debug-linux-x86_64/lua4swift-t.build/Objects-normal/x86_64/VirtualMachine.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux