Build Information
Failed to build ACP, reference v0.2.2 (159851), with Swift 6.4 for Linux on 23 Oct 2026 19:01:31 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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:linux-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/aptove/swift-sdk.git
Reference: v0.2.2
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
* tag v0.2.2 -> FETCH_HEAD
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 v0.2.2
========================================
Build
========================================
Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/aptove/swift-sdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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 (1.21s)
Fetched https://github.com/apple/swift-collections.git (1.22s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.4 (1.46s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.16s)
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
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
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]
[Pre-planning 1 / 619]
[Planning deferred tasks]
[123 / 246] InternalCollectionsUtilities
[134 / 246] Logging
[137 / 246] _RopeModule
[141 / 246] InternalCollectionsUtilities
[146 / 252] _RopeModule
[158 / 262] _RopeModule
[161 / 263] _RopeModule
[162 / 264] _RopeModule
[162 / 264] SpanPreview
[172 / 268] HeapModule
[177 / 293] HashTreeCollections
[180 / 293] _RopeModule
[188 / 293] _RopeModule
[194 / 294] _RopeModule
[197 / 294] _RopeModule
[198 / 294] HeapModule
[203 / 294] HeapModule
[205 / 294] HashTreeCollections
[208 / 295] HeapModule
[210 / 295] HeapModule
[218 / 295] HashTreeCollections
[222 / 298] DequeModule
[224 / 316] DequeModule
[226 / 316] DequeModule
[226 / 316] HashTreeCollections
[231 / 316] BitCollections
[232 / 316] HashTreeCollections
[240 / 316] HashTreeCollections
[242 / 316] DequeModule
[244 / 316] BitCollections
[246 / 316] BitCollections
[249 / 317] BitCollections
[252 / 317]
[255 / 317] OrderedCollections
[257 / 317] BitCollections
[257 / 318] BitCollections
[260 / 319] DequeModule
[280 / 324] Collections-product
[289 / 333] ACPModel
[298 / 343] ACP
[306 / 343] ACP
[308 / 343] V2SimpleAgentApp-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>
[312 / 346] V2NegotiationApp-product
[318 / 352] V2SimpleAgentApp-product
[325 / 359] AuthStatusApp-product
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Samples/SimpleAgentApp/main.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile main.swift
/host/spi-builder-workspace/Samples/SimpleAgentApp/main.swift:400:24: [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m398 |[0;0m if case .text(let text) = chunk.content {
[0;36m399 |[0;0m print(text.text, terminator: "")
[0;36m400 |[0;0m fflush(stdout)
[0;36m|[0;0m `- [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m401 |[0;0m }
[0;36m402 |[0;0m case .agentThoughtChunk(let chunk):
/usr/include/stdio.h:150:14: [1;39mnote: [1;39mvar declared here[0;0m
[0;36m148 |[0;0m /* Standard streams. */
[0;36m149 |[0;0m extern FILE *stdin; /* Standard input stream. */
[0;36m150 |[0;0m extern FILE *stdout; /* Standard output stream. */
[0;36m|[0;0m `- [1;39mnote: [1;39mvar declared here[0;0m
[0;36m151 |[0;0m extern FILE *stderr; /* Standard error output stream. */
[0;36m152 |[0;0m /* C89/C99 say they're macros. Make them happy. */
/host/spi-builder-workspace/Samples/SimpleAgentApp/main.swift:491:24: [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m489 |[0;0m while true {
[0;36m490 |[0;0m print("You: ", terminator: "")
[0;36m491 |[0;0m fflush(stdout)
[0;36m|[0;0m `- [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m492 |[0;0m
[0;36m493 |[0;0m guard let input = readLine() else { break }
/usr/include/stdio.h:150:14: [1;39mnote: [1;39mvar declared here[0;0m
[0;36m148 |[0;0m /* Standard streams. */
[0;36m149 |[0;0m extern FILE *stdin; /* Standard input stream. */
[0;36m150 |[0;0m extern FILE *stdout; /* Standard output stream. */
[0;36m|[0;0m `- [1;39mnote: [1;39mvar declared here[0;0m
[0;36m151 |[0;0m extern FILE *stderr; /* Standard error output stream. */
[0;36m152 |[0;0m /* C89/C99 say they're macros. Make them happy. */
/host/spi-builder-workspace/Samples/SimpleAgentApp/main.swift:501:24: [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m499 |[0;0m print()
[0;36m500 |[0;0m print("Agent: ", terminator: "")
[0;36m501 |[0;0m fflush(stdout)
[0;36m|[0;0m `- [1;31merror: [1;39mreference to var 'stdout' is not concurrency-safe because it involves shared mutable state[0;0m
[0;36m502 |[0;0m
[0;36m503 |[0;0m let response = try await clientConnection.prompt(request: PromptRequest(
/usr/include/stdio.h:150:14: [1;39mnote: [1;39mvar declared here[0;0m
[0;36m148 |[0;0m /* Standard streams. */
[0;36m149 |[0;0m extern FILE *stdin; /* Standard input stream. */
[0;36m150 |[0;0m extern FILE *stdout; /* Standard output stream. */
[0;36m|[0;0m `- [1;39mnote: [1;39mvar declared here[0;0m
[0;36m151 |[0;0m extern FILE *stderr; /* Standard error output stream. */
[0;36m152 |[0;0m /* C89/C99 say they're macros. Make them happy. */
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Samples/SimpleAgentApp/main.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.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 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/SimpleAgentApp-p.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SimpleAgentApp -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/SimpleAgentApp_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/ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.o -index-unit-output-path /ACP.build/Debug-linux-x86_64/SimpleAgentApp-p.build/Objects-normal/x86_64/main.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux