Apple-Docs-MCP – Build Information

Build Information

Failed to build Apple-Docs-MCP, reference v1.0.1 (a4cb12), with Swift 6.4 for Linux on 23 Sep 2026 23:57:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/justindal/Apple-Docs-MCP.git
Reference: v1.0.1
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/justindal/Apple-Docs-MCP
 * tag               v1.0.1     -> FETCH_HEAD
HEAD is now at a4cb126 chore: set swift tools version to 6.0
Cloned https://github.com/justindal/Apple-Docs-MCP.git
Revision (git rev-parse @):
a4cb126c1299d91d80af8f1eeb815427b4ca0c08
SUCCESS checkout https://github.com/justindal/Apple-Docs-MCP.git at v1.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/justindal/Apple-Docs-MCP.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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
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Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.02s)
Creating working copy for https://github.com/apple/swift-collections.git
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Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
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Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.12.0
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Working copy of https://github.com/modelcontextprotocol/swift-sdk.git resolved at 0.12.1
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Working copy of https://github.com/mattt/eventsource.git resolved at 1.5.1
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Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Building for debugging...
[Computing dependencies]
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[260 / 277] Apple-Docs-MCP-product
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/DocumentationClient.swift:12:50: [1;31merror: [1;39mtype 'URLSessionConfiguration' (aka 'AnyObject') has no member 'default'[0;0m
[0;36m10 |[0;0m             self.session = session
[0;36m11 |[0;0m         } else {
[0;36m12 |[0;0m             let config = [4;39mURLSessionConfiguration[0;0m.[4;39mdefault[0;0m
   [0;36m|[0;0m                                                  `- [1;31merror: [1;39mtype 'URLSessionConfiguration' (aka 'AnyObject') has no member 'default'[0;0m
[0;36m13 |[0;0m             config.urlCache = URLCache(
[0;36m14 |[0;0m                 memoryCapacity: (1024 * 1024 * 100),
/host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/DocumentationClient.swift:13:31: [1;31merror: [1;39m'URLCache' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
[0;36m11 |[0;0m         } else {
[0;36m12 |[0;0m             let config = URLSessionConfiguration.default
[0;36m13 |[0;0m             config.urlCache = [4;39mURLCache[0;0m(
   [0;36m|[0;0m                               `- [1;31merror: [1;39m'URLCache' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
[0;36m14 |[0;0m                 memoryCapacity: (1024 * 1024 * 100),
[0;36m15 |[0;0m                 diskCapacity: (1024 * 1024 * 100)
/host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/DocumentationClient.swift:17:28: [1;31merror: [1;39m'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
[0;36m15 |[0;0m                 diskCapacity: (1024 * 1024 * 100)
[0;36m16 |[0;0m             )
[0;36m17 |[0;0m             self.session = [4;39mURLSession[0;0m(configuration: config)
   [0;36m|[0;0m                            `- [1;31merror: [1;39m'URLSession' (aka 'AnyObject') cannot be constructed because it has no accessible initializers[0;0m
[0;36m18 |[0;0m         }
[0;36m19 |[0;0m         self.decoder = JSONDecoder()
/host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/HTTPDataDownloader.swift:8:1: [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
 [0;36m6 |[0;0m
 [0;36m7 |[0;0m /// HTTPDataDownloader configuration.
 [0;36m8 |[0;0m extension [4;39mURLSession[0;0m: HTTPDataDownloader {
   [0;36m|[0;0m `- [1;31merror: [1;39mnon-nominal type 'URLSession' (aka 'AnyObject') cannot be extended[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/nominal-types\NominalTypes]8;;\]
 [0;36m9 |[0;0m
[0;36m10 |[0;0m     /// Get data from given URL.
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Apple_Docs_MCP.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/MCP/Services/MCPService.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/MCP/Tools/SymbolSearch.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/MCP/Tools/ToolHandlers.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/MCP/Tools/Toolbox.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/ContentBlock.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Declaration.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Framework.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/InlineContent.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Metadata.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Reference.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Section.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/Topic.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Models/TopicSection.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/ClientError.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/DocumentationClient.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/Endpoints.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Networking/HTTPDataDownloader.swift /host/spi-builder-workspace/Sources/Apple-Docs-MCP/Utils/Normalize.swift -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 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/swift-system/Sources/CSystem/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/swift-system/Sources/CSystem/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/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Apple_Docs_MCP -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Apple-Docs-MCP_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Modules/Apple_Docs_MCP.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Modules/Apple_Docs_MCP.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Apple-Docs-MCP-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Apple-Docs-MCP-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Apple-Docs-MCP.build/Debug-linux-x86_64/Apple-Docs-MCP-p.build/Objects-normal/x86_64/Modules/Apple_Docs_MCP.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux