ACP – Build Information – Swift Package Index

Build Information

Failed to build ACP, reference main (159851), with Swift 6.4 for Linux on 23 Oct 2026 18:51:12 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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:linux-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/aptove/swift-sdk.git
Reference: main
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/aptove/swift-sdk
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1598510 chore: bump version to 0.2.2
Cloned https://github.com/aptove/swift-sdk.git
Revision (git rev-parse @):
159851093f2889aeacc4a73f39a433f30f0da958
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/aptove/swift-sdk.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/aptove/swift-sdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:linux-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
linux-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:ad3afec1d6cff9a88dbd06b5b923cd7d46d6f55cc44d4c49fe48cde94ee812a7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:linux-6.4-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-collections.git
[1/8373] Fetching swift-log
[8374/37674] Fetching swift-log, swift-collections
Fetched https://github.com/apple/swift-log.git (1.19s)
Fetched https://github.com/apple/swift-collections.git (1.20s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.4 (1.44s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.15s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.4
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Samples/SimpleAgentApp/README.md
Building for debugging...
[Computing dependencies]
[Provisioning 4 / 24]
[Pre-planning 1 / 619]
[Planning deferred tasks]
[6 / 226]
[123 / 246] InternalCollectionsUtilities
[134 / 246] Logging-product
[136 / 246] Logging
[140 / 246] _RopeModule
[146 / 252] SpanPreview
[159 / 262] _RopeModule
[159 / 263] InternalCollectionsUtilities
[160 / 263] InternalCollectionsUtilities
[162 / 264] _RopeModule
[172 / 266] InternalCollectionsUtilities
[176 / 285] HashTreeCollections
[178 / 293] _RopeModule
[192 / 293] OrderedCollections
[195 / 293] OrderedCollections
[196 / 293] HeapModule
[199 / 294] _RopeModule
[202 / 294] HeapModule
[206 / 294] HashTreeCollections
[209 / 295] HeapModule
[210 / 296] OrderedCollections
[220 / 296]
[225 / 307] SpanPreview
[228 / 316] OrderedCollections
[232 / 316] HashTreeCollections
[239 / 316] DequeModule
[240 / 316] BitCollections
[246 / 316] DequeModule
[248 / 316] DequeModule
[251 / 316] BitCollections
[254 / 317] BitCollections
[255 / 317] BitCollections
[257 / 317] BitCollections
[257 / 318] BitCollections
[260 / 319] DequeModule
[280 / 324] Collections
[289 / 333] ACPModel
[298 / 343] ACP
[298 / 343] ACPModel
[301 / 343] ACP
[305 / 343] ACP
[308 / 343] V2SimpleAgentApp-product
[309 / 343]
[316 / 357] SimpleAgentApp-product
/host/spi-builder-workspace/Sources/ACP/PaginatedResponse.swift:128:27: [1;33mwarning: [1;39mcapture of non-Sendable type 'Request.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m126 |[0;0m     ) -> PaginatedAsyncSequence<Item> {
[0;36m127 |[0;0m         PaginatedAsyncSequence { [self] cursor in
[0;36m128 |[0;0m             let request = requestFactory(cursor)
    [0;36m|[0;0m                           `- [1;33mwarning: [1;39mcapture of non-Sendable type 'Request.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m129 |[0;0m             let jsonRpcResponse = try await self.sendRequest(method: method, params: request)
[0;36m130 |[0;0m
/host/spi-builder-workspace/Sources/ACP/PaginatedResponse.swift:133:46: [1;33mwarning: [1;39mcapture of non-Sendable type 'Response.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m131 |[0;0m             // Decode the result to the expected response type
[0;36m132 |[0;0m             let data = try JSONEncoder().encode(jsonRpcResponse.result)
[0;36m133 |[0;0m             let response = try JSONDecoder().decode(Response.self, from: data)
    [0;36m|[0;0m                                              `- [1;33mwarning: [1;39mcapture of non-Sendable type 'Response.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m134 |[0;0m
[0;36m135 |[0;0m             return responseHandler(response)
/host/spi-builder-workspace/Sources/ACP/PaginatedResponse.swift:129:50: [1;33mwarning: [1;39msending value of non-Sendable type 'Request' risks causing data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/region-isolation\RegionIsolation]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race\SendingRisksDataRace]8;;\]
[0;36m127 |[0;0m         PaginatedAsyncSequence { [self] cursor in
[0;36m128 |[0;0m             let request = requestFactory(cursor)
[0;36m129 |[0;0m             let jsonRpcResponse = try await self.sendRequest(method: method, params: request)
    [0;36m|[0;0m                                                  |                                   `- [1;39mnote: [1;39misolated conformance to protocol 'Encodable' can be introduced here[0;0m
    [0;36m|[0;0m                                                  |- [1;33mwarning: [1;39msending value of non-Sendable type 'Request' risks causing data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/region-isolation\RegionIsolation]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race\SendingRisksDataRace]8;;\]
    [0;36m|[0;0m                                                  `- [1;39mnote: [1;39msending value of non-Sendable type 'Request' to actor-isolated instance method 'sendRequest(method:params:timeoutSeconds:)' risks causing races in between code in the current isolation context and actor-isolated uses[0;0m
[0;36m130 |[0;0m
[0;36m131 |[0;0m             // Decode the result to the expected response type
[#RegionIsolation]: <https://docs.swift.org/compiler/documentation/diagnostics/region-isolation>
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
[#SendingRisksDataRace]: <https://docs.swift.org/compiler/documentation/diagnostics/sending-risks-data-race>
[322 / 362] GeminiClientApp-product
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.swift:44:32: [1;31merror: [1;39mcannot find type 'URLSessionWebSocketTask' in scope[0;0m
 [0;36m42 |[0;0m
 [0;36m43 |[0;0m     private let stateActor: WebSocketStateActor
 [0;36m44 |[0;0m     private var webSocketTask: [4;39mURLSessionWebSocketTask[0;0m?
    [0;36m|[0;0m                                `- [1;31merror: [1;39mcannot find type 'URLSessionWebSocketTask' in scope[0;0m
 [0;36m45 |[0;0m     private let session: URLSession
 [0;36m46 |[0;0m
/host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.swift:45:26: [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
 [0;36m43 |[0;0m     private let stateActor: WebSocketStateActor
 [0;36m44 |[0;0m     private var webSocketTask: URLSessionWebSocketTask?
 [0;36m45 |[0;0m     private let session: [4;39mURLSession[0;0m
    [0;36m|[0;0m                          `- [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
 [0;36m46 |[0;0m
 [0;36m47 |[0;0m     /// Initialize a new WebSocket transport.
Foundation.URLSession:2:18: [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
[0;36m1 |[0;0m @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
[0;36m2 |[0;0m public typealias URLSession = AnyObject
  [0;36m|[0;0m                  `- [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
/host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.swift:52:36: [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
 [0;36m50 |[0;0m     ///   - url: The WebSocket URL to connect to (must use ws:// or wss://)
 [0;36m51 |[0;0m     ///   - session: URLSession to use for connections (defaults to shared)
 [0;36m52 |[0;0m     public init(url: URL, session: [4;39mURLSession[0;0m = .shared) {
    [0;36m|[0;0m                                    `- [1;31merror: [1;39m'URLSession' is unavailable: This type has moved to the FoundationNetworking module. Import that module to use it.[0;0m
 [0;36m53 |[0;0m         self.url = url
 [0;36m54 |[0;0m         self.session = session
Foundation.URLSession:2:18: [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
[0;36m1 |[0;0m @available(*, unavailable, message: "This type has moved to the FoundationNetworking module. Import that module to use it.")
[0;36m2 |[0;0m public typealias URLSession = AnyObject
  [0;36m|[0;0m                  `- [1;39mnote: [1;39m'URLSession' has been explicitly marked unavailable here[0;0m
/host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.swift:52:50: [1;31merror: [1;39mvalue of type '_' expected to be instance of class or class-constrained type[0;0m
 [0;36m50 |[0;0m     ///   - url: The WebSocket URL to connect to (must use ws:// or wss://)
 [0;36m51 |[0;0m     ///   - session: URLSession to use for connections (defaults to shared)
 [0;36m52 |[0;0m     public init(url: URL, session: URLSession = .shared) {
    [0;36m|[0;0m                                                  `- [1;31merror: [1;39mvalue of type '_' expected to be instance of class or class-constrained type[0;0m
 [0;36m53 |[0;0m         self.url = url
 [0;36m54 |[0;0m         self.session = session
/host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.swift:52:50: [1;31merror: [1;39mtype 'URLSession' (aka 'AnyObject') has no member 'shared'[0;0m
 [0;36m50 |[0;0m     ///   - url: The WebSocket URL to connect to (must use ws:// or wss://)
 [0;36m51 |[0;0m     ///   - session: URLSession to use for connections (defaults to shared)
 [0;36m52 |[0;0m     public init(url: URL, session: URLSession = [4;39m.shared[0;0m) {
    [0;36m|[0;0m                                                  `- [1;31merror: [1;39mtype 'URLSession' (aka 'AnyObject') has no member 'shared'[0;0m
 [0;36m53 |[0;0m         self.url = url
 [0;36m54 |[0;0m         self.session = session
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/ACPHTTP/ACPHTTP.swift /host/spi-builder-workspace/Sources/ACPHTTP/WebSocketTransport.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 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 -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ACPHTTP -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/ACPHTTP_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/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/Modules/ACPHTTP.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/Modules/ACPHTTP.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/ACPHTTP-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/ACPHTTP-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/ACPHTTP-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/ACPHTTP-t.build/Objects-normal/x86_64/Modules/ACPHTTP.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux