Connect – Build Information – Swift Package Index

Build Information

Failed to build Connect, reference 1.2.3 (ed5681), with Swift 6.4 for Linux on 25 Sep 2026 03:48:12 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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/connectrpc/connect-swift.git
Reference: 1.2.3
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/connectrpc/connect-swift
 * tag               1.2.3      -> FETCH_HEAD
HEAD is now at ed56816 Update podspecs for 1.2.3 (#396)
Cloned https://github.com/connectrpc/connect-swift.git
Revision (git rev-parse @):
ed56816fe90ab872566f09ed73e28ae078057e3d
SUCCESS checkout https://github.com/connectrpc/connect-swift.git at 1.2.3
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/connectrpc/connect-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/apple/swift-nio-http2.git
[1/16065] Fetching swift-nio-ssl
[3375/28317] Fetching swift-nio-ssl, swift-nio-http2
[28318/114408] Fetching swift-nio-ssl, swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git (0.99s)
[21231/102156] Fetching swift-nio-ssl, swift-nio
[27258/156442] Fetching swift-nio-ssl, swift-nio, swift-protobuf
Fetched https://github.com/apple/swift-nio-ssl.git (4.21s)
Fetched https://github.com/apple/swift-protobuf.git (4.24s)
Fetched https://github.com/apple/swift-nio.git (4.25s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (4.50s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.20s)
Fetching https://github.com/apple/swift-atomics.git
[1/1881] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.52s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.69s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.33s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/6952] Fetching swift-system
[6953/34654] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git (1.22s)
Fetched https://github.com/apple/swift-collections.git (1.23s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.0 (1.52s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.38.1 (0.22s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.20s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.38.1
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1338]
[Planning deferred tasks]
[Writing build description]
[222 / 841]
[242 / 868] SwiftProtobuf
[243 / 868] _NIOBase64
[244 / 868] InternalCollectionsUtilities
[255 / 868] InternalCollectionsUtilities
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[264 / 869] _NIOBase64
[265 / 869] SwiftProtobuf
[267 / 869] SwiftProtobuf
[269 / 870] SwiftProtobuf
[275 / 870] _NIODataStructures
[277 / 870] SwiftProtobuf-product
[278 / 870] InternalCollectionsUtilities
[280 / 870] SpanPreview
[281 / 870] InternalCollectionsUtilities
[287 / 878] CNIOWindows
[291 / 878] NIOConcurrencyHelpers
[293 / 879] NIOConcurrencyHelpers
[308 / 879] _NIODataStructures
[317 / 881]
[328 / 914] SpanPreview
[337 / 914] SwiftProtobufPluginLibrary
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Libraries/Connect/Internal/Unary/UnaryAsyncWrapper.swift:15:8: [1;31merror: [1;39mno such module 'os.log'[0;0m
[0;36m13 |[0;0m // limitations under the License.
[0;36m14 |[0;0m
[0;36m15 |[0;0m import os.log
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'os.log'[0;0m
[0;36m16 |[0;0m import SwiftProtobuf
[0;36m17 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Libraries/Connect/Internal/GeneratedSources/proto/grpc/status/v1/status.pb.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Interceptors/ConnectInterceptor.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Interceptors/GRPCWebInterceptor.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Interceptors/InterceptorChain.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/BidirectionalAsyncStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/BidirectionalStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ClientOnlyAsyncStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ClientOnlyStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ClientOnlyStreamValidation.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ConnectEndStreamResponse.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ServerOnlyAsyncStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/ServerOnlyStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Streaming/URLSessionStream.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Unary/UnaryAsyncWrapper.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Utilities/Data+URLSafeBase64.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Utilities/Lock.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Utilities/Locked.swift /host/spi-builder-workspace/Libraries/Connect/Internal/Utilities/TimeoutTimer.swift /host/spi-builder-workspace/Libraries/Connect/PackageInternal/ConnectError+GRPC.swift /host/spi-builder-workspace/Libraries/Connect/PackageInternal/Envelope.swift /host/spi-builder-workspace/Libraries/Connect/PackageInternal/Headers+GRPC.swift /host/spi-builder-workspace/Libraries/Connect/PackageInternal/Trailers+gRPC.swift /host/spi-builder-workspace/Libraries/Connect/Public/Implementation/Clients/ProtocolClient.swift /host/spi-builder-workspace/Libraries/Connect/Public/Implementation/Clients/URLSessionHTTPClient.swift /host/spi-builder-workspace/Libraries/Connect/Public/Implementation/Codecs/JSONCodec.swift /host/spi-builder-workspace/Libraries/Connect/Public/Implementation/Codecs/ProtoCodec.swift /host/spi-builder-workspace/Libraries/Connect/Public/Implementation/Compression/GzipCompressionPool.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Cancelable.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Code.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Codec.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/CompressionPool.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/ConnectError.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HTTPClientInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HTTPMethod.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HTTPMetrics.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HTTPRequest.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HTTPResponse.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/HeaderConstants.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Headers.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/IdempotencyLevel.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Interceptors/Interceptor.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Interceptors/InterceptorFactory.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Interceptors/StreamInterceptor.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Interceptors/UnaryInterceptor.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/MethodSpec.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/NetworkProtocol.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/ProtobufMessage.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/ProtocolClientConfig.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/ProtocolClientInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/ResponseMessage.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/AsyncAwait/BidirectionalAsyncStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/AsyncAwait/ClientOnlyAsyncStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/AsyncAwait/ServerOnlyAsyncStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/Callbacks/BidirectionalStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/Callbacks/ClientOnlyStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/Callbacks/RequestCallbacks.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/Callbacks/ResponseCallbacks.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/Callbacks/ServerOnlyStreamInterface.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Streaming/StreamResult.swift /host/spi-builder-workspace/Libraries/Connect/Public/Interfaces/Trailers.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/Connect.build/Debug-linux-x86_64/Connect-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Connect -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Connect_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/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Modules/Connect.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Modules/Connect.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Connect-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Connect-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Connect-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Connect.build/Debug-linux-x86_64/Connect-t.build/Objects-normal/x86_64/Modules/Connect.swiftmodule
[339 / 915] Atomics
error: Build failed
BUILD FAILURE 6.4 linux