swift-analytics – Build Information

Build Information

Failed to build swift-analytics, reference 1.11.1 (9aa9c9), with Swift 6.4 for Wasm on 25 Sep 2026 15:41:39 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-3":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankinsoid/swift-analytics.git
Reference: 1.11.1
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/dankinsoid/swift-analytics
 * tag               1.11.1     -> FETCH_HEAD
HEAD is now at 9aa9c93 fix: resolvedParameters lets provider win over base
Cloned https://github.com/dankinsoid/swift-analytics.git
Revision (git rev-parse @):
9aa9c9391e733a4b9fd6aef30f5be41e4cf57fcc
SUCCESS checkout https://github.com/dankinsoid/swift-analytics.git at 1.11.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dankinsoid/swift-analytics.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[18 / 26] SwiftAnalytics
/host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift:583:57: [1;33mwarning: [1;39m'ISO8601DateFormatter' was declared with an unavailable 'Sendable' conformance in 'Foundation'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m581 |[0;0m }
[0;36m582 |[0;0m
[0;36m583 |[0;0m extension ISO8601DateFormatter: @retroactive @unchecked Sendable {}
    [0;36m|[0;0m                                                         `- [1;33mwarning: [1;39m'ISO8601DateFormatter' was declared with an unavailable 'Sendable' conformance in 'Foundation'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m584 |[0;0m
Foundation.ISO8601DateFormatter:2:11: [1;39mnote: [1;39m'ISO8601DateFormatter' declares unavailable conformance to protocol[27 / 35] SwiftAnalytics
 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension ISO8601DateFormatter : @unchecked Sendable {
  [0;36m|[0;0m           `- [1;39mnote: [1;39m'ISO8601DateFormatter' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
[#UnavailableSendableConformance]: <https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance>
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ParametersValueEncoder.swift
/host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift:583:57: [1;33mwarning: [1;39m'ISO8601DateFormatter' was declared with an unavailable 'Sendable' conformance in 'Foundation'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m581 |[0;0m }
[0;36m582 |[0;0m
[0;36m583 |[0;0m extension ISO8601DateFormatter: @retroactive @unchecked Sendable {}
    [0;36m|[0;0m                                                         `- [1;33mwarning: [1;39m'ISO8601DateFormatter' was declared with an unavailable 'Sendable' conformance in 'Foundation'; conforming here risks data races[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance\UnavailableSendableConformance]8;;\]
[0;36m584 |[0;0m
Foundation.ISO8601DateFormatter:2:11: [1;39mnote: [1;39m'ISO8601DateFormatter' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m1 |[0;0m @available(*, unavailable)
[0;36m2 |[0;0m extension ISO8601DateFormatter : @unchecked Sendable {
  [0;36m|[0;0m           `- [1;39mnote: [1;39m'ISO8601DateFormatter' declares unavailable conformance to protocol 'Sendable' here[0;0m
[0;36m3 |[0;0m }
/host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift:481:23: [1;31merror: [1;39mpattern variable binding cannot appear in an expression[0;0m
[0;36m479 |[0;0m 		// .formatted doesn't compile on Linux due to a Swift bug.
[0;36m480 |[0;0m 		#if !os(Linux)
[0;36m481 |[0;0m 		case let .formatted(formatter):
    [0;36m|[0;0m                       `- [1;31merror: [1;39mpattern variable binding cannot appear in an expression[0;0m
[0;36m482 |[0;0m 			return .string(formatter.string(from: date))
[0;36m483 |[0;0m 		#endif
[#UnavailableSendableConformance]: <https://docs.swift.org/compiler/documentation/diagnostics/unavailable-sendable-conformance>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftAnalytics/Analytics.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnalyticsSystem.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnyCodingKey.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/Locks.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/MockAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/MultiplexAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/NOOPAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersProvider.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValue+JSONString.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueDecoder.swift -primary-file /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/WithAnalyticsParameters.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftAnalytics -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/SwiftAnalytics_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/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.o -index-unit-output-path /swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueEncoder.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueDecoder.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ParametersValueDecoder.swift
/host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueDecoder.swift:736:23: [1;31merror: [1;39mpattern variable binding cannot appear in an expression[0;0m
[0;36m734 |[0;0m 		// .formatted doesn't compile on Linux due to a Swift bug.
[0;36m735 |[0;0m 		#if !os(Linux)
[0;36m736 |[0;0m 		case let .formatted(formatter):
    [0;36m|[0;0m                       `- [1;31merror: [1;39mpattern variable binding cannot appear in an expression[0;0m
[0;36m737 |[0;0m 			return try decodeFormattedDate(from: value, using: formatter)
[0;36m738 |[0;0m 		#endif
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftAnalytics/Analytics.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnalyticsSystem.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/AnyCodingKey.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/Locks.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/MockAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/MultiplexAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/NOOPAnalyticsHandler.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersProvider.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValue+JSONString.swift -primary-file /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueDecoder.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/ParametersValueEncoder.swift /host/spi-builder-workspace/Sources/SwiftAnalytics/WithAnalyticsParameters.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftAnalytics -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/SwiftAnalytics_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/swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.o -index-unit-output-path /swift-analytics.build/Debug-webassembly-wasm32/SwiftAnalytics-t.build/Objects-normal/wasm32/ParametersValueDecoder.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm