Swift Package IndexBuild Information
Failed to build NetworkLayer, reference 1.2.0 (36f8b2), with Swift 6.4 for Wasm on 25 Sep 2026 18:24:55 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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/space-code/network-layer.git
Reference: 1.2.0
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/space-code/network-layer
* tag 1.2.0 -> FETCH_HEAD
HEAD is now at 36f8b2e [Release] NetworkLayer 1.2.0
Cloned https://github.com/space-code/network-layer.git
Revision (git rev-parse @):
36f8b2eeabcfb5a6de41d0dc8ad7e405ffb9e93d
SUCCESS checkout https://github.com/space-code/network-layer.git at 1.2.0
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/space-code/network-layer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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
Fetching https://github.com/space-code/typhoon
Fetching https://github.com/space-code/atomic
Fetching https://github.com/WeTransfer/Mocker
[1/1666] Fetching typhoon
[18/3572] Fetching typhoon, mocker
[162/4324] Fetching typhoon, mocker, atomic
Fetched https://github.com/space-code/atomic (1.17s)
Fetched https://github.com/space-code/typhoon (1.17s)
Fetched https://github.com/WeTransfer/Mocker (1.17s)
Computing version for https://github.com/WeTransfer/Mocker
Computed https://github.com/WeTransfer/Mocker at 3.0.2 (2.22s)
Computing version for https://github.com/space-code/typhoon
Computed https://github.com/space-code/typhoon at 3.0.0 (0.14s)
Computing version for https://github.com/space-code/atomic
warning: 'atomic': /Package.swift:12:16: warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
10 | .iOS(.v13),
11 | .watchOS(.v6),
12 | .tvOS(.v11),
| `- warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
13 | .visionOS(.v1),
14 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/space-code/atomic at 1.1.1 (0.14s)
Creating working copy for https://github.com/space-code/atomic
Working copy of https://github.com/space-code/atomic resolved at 1.1.1
Creating working copy for https://github.com/WeTransfer/Mocker
Working copy of https://github.com/WeTransfer/Mocker resolved at 3.0.2
Creating working copy for https://github.com/space-code/typhoon
Working copy of https://github.com/space-code/typhoon resolved at 3.0.0
warning: 'atomic': /host/spi-builder-workspace/.build/checkouts/atomic/Package.swift:12:16: warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
10 | .iOS(.v13),
11 | .watchOS(.v6),
12 | .tvOS(.v11),
| `- warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
13 | .visionOS(.v1),
14 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Constructing description]
[Planning deferred tasks]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/UnfairLock.swift:15:29: [1;31merror: [1;39mcannot find type 'os_unfair_lock_t' in scope[0;0m
[0;36m13 |[0;0m
[0;36m14 |[0;0m /// The underlying `os_unfair_lock` used for synchronization.
[0;36m15 |[0;0m private let unfairLock: [4;39mos_unfair_lock_t[0;0m
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'os_unfair_lock_t' in scope[0;0m
[0;36m16 |[0;0m
[0;36m17 |[0;0m // MARK: Initialization
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Core/Atomic/Atomic.swift /host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/ILock.swift /host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/UnfairLock.swift -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 -suppress-warnings -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 -user-module-version 1.1.1 -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/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Atomic -package-name atomic -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Atomic_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/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Modules/Atomic.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Modules/Atomic.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Atomic-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Atomic-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Atomic-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-webassembly-wasm32/Atomic-t.build/Objects-normal/wasm32/Modules/Atomic.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm