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Build Information

Failed to build SimpleCache, reference 0.0.1 (0fc615), with Swift 6.4 for Linux on 18 Sep 2026 18:24:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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/denizak/SimpleCache.git
Reference: 0.0.1
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/denizak/SimpleCache
 * tag               0.0.1      -> FETCH_HEAD
HEAD is now at 0fc615f Update README.md
Cloned https://github.com/denizak/SimpleCache.git
Revision (git rev-parse @):
0fc615f0c9d17ab42a01c3b76ab6e3a1fabcfea2
SUCCESS checkout https://github.com/denizak/SimpleCache.git at 0.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/denizak/SimpleCache.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/swift-server/async-http-client.git
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Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.36.1 (1.16s)
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-configuration.git
Fetching https://github.com/apple/swift-log.git
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Fetched https://github.com/apple/swift-nio-transport-services.git (0.56s)
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Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.91s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.17s)
Fetching https://github.com/apple/swift-numerics.git
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Computing version for https://github.com/apple/swift-configuration.git
Computed https://github.com/apple/swift-configuration.git at 1.2.0 (1.54s)
Fetching https://github.com/swift-server/swift-service-lifecycle
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/apple/swift-system
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[9742/37061] Fetching swift-service-lifecycle, swift-system, swift-collections
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Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.16s)
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Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.15s)
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Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.32s)
Computing version for https://github.com/swift-server/swift-service-lifecycle
Computed https://github.com/swift-server/swift-service-lifecycle at 2.12.0 (0.17s)
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Fetched https://github.com/apple/swift-async-algorithms.git (1.16s)
Computing version for https://github.com/apple/swift-log.git
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Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.22s)
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Creating working copy for https://github.com/apple/swift-asn1.git
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Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1349]
[Planning 1249 / 1349]
[Planning deferred tasks]
[Starting]
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[1106 / 1128] AsyncHTTPClient
[1107 / 1128] AsyncHTTPClient
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[1109 / 1128] AsyncHTTPClient
[1110 / 1128] AsyncHTTPClient
[1111 / 1128] AsyncHTTPClient
[1119 / 1132] SimpleCache
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[1120 / 1132]
/host/spi-builder-workspace/Sources/SimpleCache/SimpleCache.swift:8:66: warning: 'createNew' is deprecated: Please use the singleton EventLoopGroup explicitly [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 6 |
 7 |     private let cache: LRUCache
 8 |     private let httpClient = HTTPClient(eventLoopGroupProvider: .createNew)
   |                                                                  |- warning: 'createNew' is deprecated: Please use the singleton EventLoopGroup explicitly [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |                                                                  `- note: use 'singleton' instead
 9 |
10 |     init() {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation[1123 / 1133] SimpleCache
/diagnostics/deprecated-declaration>
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/SimpleCache/SimpleCache.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile SimpleCache.swift
/host/spi-builder-workspace/Sources/SimpleCache/SimpleCache.swift:8:66: warning: 'createNew' is deprecated: Please use the singleton EventLoopGroup explicitly [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 6 |
 7 |     private let cache: LRUCache
 8 |     private let httpClient = HTTPClient(eventLoopGroupProvider: .createNew)
   |                                                                  |- warning: 'createNew' is deprecated: Please use the singleton EventLoopGroup explicitly [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |                                                                  `- note: use 'singleton' instead
 9 |
10 |     init() {
/host/spi-builder-workspace/Sources/SimpleCache/SimpleCache.swift:29:55: error: value of type 'ByteBuffer' has no member 'readData'
27 |                         if response.status == .ok {
28 |                             let length = response.body?.readableBytes ?? 0
29 |                             let data = response.body?.readData(length: length)
   |                                                       `- error: value of type 'ByteBuffer' has no member 'readData'
30 |                             completion(data)
31 |                             if let data = data {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SimpleCache/LRUCache.swift -primary-file /host/spi-builder-workspace/Sources/SimpleCache/SimpleCache.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.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 5 -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/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLLHTTP.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOPosix.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOWASI.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLinux.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIODarwin.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOFreeBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOOpenBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOAtomics.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOBoringSSLShims.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOExtrasZlib.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CAsyncHTTPClient.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/swift-nio/Sources/CNIOLLHTTP/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOPosix/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWASI/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIODarwin/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOFreeBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOOpenBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-extras/Sources/CNIOExtrasZlib/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/async-http-client/Sources/CAsyncHTTPClient/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/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SimpleCache -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache_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/SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.o -index-unit-output-path /SimpleCache.build/Debug-linux-x86_64/SimpleCache-t.build/Objects-normal/x86_64/SimpleCache.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux