Swift Package Index

Build Information

Failed to build mqtt-nio, reference main (0d3205), with Swift 6.4 for Wasm on 3 Oct 2026 22:52:22 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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: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: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jollyjinx/mqtt-nio.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/jollyjinx/mqtt-nio
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0d32051 Add Foundation linking CI check (#272)
Cloned https://github.com/jollyjinx/mqtt-nio.git
Revision (git rev-parse @):
0d320511d859c0400b2886951996068fdb12be7a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/jollyjinx/mqtt-nio.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jollyjinx/mqtt-nio.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-configuration.git
[1/3887] Fetching swift-configuration
[3888/6754] Fetching swift-configuration, swift-nio-transport-services
Fetched https://github.com/apple/swift-configuration.git (0.63s)
Fetching https://github.com/apple/swift-nio-ssl.git
Fetched https://github.com/apple/swift-nio-transport-services.git (0.71s)
[1/86265] Fetching swift-nio
[51760/103119] Fetching swift-nio, swift-nio-ssl
Fetched https://github.com/apple/swift-nio-ssl.git (3.07s)
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-http-types.git
[1/8232] Fetching swift-log
[2224/10171] Fetching swift-log, swift-http-types
[3043/16864] Fetching swift-log, swift-http-types, swift-nio-extras
Fetched https://github.com/apple/swift-http-types.git (0.60s)
[13587/14925] Fetching swift-log, swift-nio-extras
Fetched https://github.com/apple/swift-log.git (0.82s)
Fetched https://github.com/apple/swift-nio-extras.git (0.82s)
Fetched https://github.com/apple/swift-nio.git (7.74s)
Computing version for https://github.com/apple/swift-configuration.git
Computed https://github.com/apple/swift-configuration.git at 1.2.1 (9.45s)
Fetching https://github.com/apple/swift-system
Fetching https://github.com/swift-server/swift-service-lifecycle
Fetching https://github.com/apple/swift-collections
[1/2849] Fetching swift-service-lifecycle
[2850/9951] Fetching swift-service-lifecycle, swift-system
[9952/38489] Fetching swift-service-lifecycle, swift-system, swift-collections
Fetched https://github.com/apple/swift-system (0.82s)
[4847/31387] Fetching swift-service-lifecycle, swift-collections
Fetched https://github.com/swift-server/swift-service-lifecycle (1.96s)
Fetched https://github.com/apple/swift-collections (2.00s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (2.41s)
Fetching https://github.com/apple/swift-atomics.git
[1/1885] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.67s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (1.16s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.41s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.84s)
Computing version for https://github.com/swift-server/swift-service-lifecycle
Computed https://github.com/swift-server/swift-service-lifecycle at 2.12.0 (0.44s)
Fetching https://github.com/apple/swift-async-algorithms.git
[1/6799] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git (0.72s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.7 (1.31s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.7.1 (0.78s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.57s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.60s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.64s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.1 (1.04s)
Fetching https://github.com/apple/swift-http-structured-headers.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-certificates.git
[20/1986] Fetching swift-asn1
[788/3239] Fetching swift-asn1, swift-http-structured-headers
[3240/10846] Fetching swift-asn1, swift-http-structured-headers, swift-certificates
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-nio-http2.git
Fetched https://github.com/apple/swift-http-structured-headers.git (1.05s)
[1/6159] Fetching swift-algorithms
Fetched https://github.com/apple/swift-algorithms.git (0.78s)
[1/12255] Fetching swift-nio-http2
Fetched https://github.com/apple/swift-certificates.git (2.60s)
Fetched https://github.com/apple/swift-asn1.git (2.61s)
Fetched https://github.com/apple/swift-nio-http2.git (1.59s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (4.85s)
Fetching https://github.com/apple/swift-numerics.git
[1/6658] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (1.09s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.58s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.7.0 (0.61s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.65s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.21.0 (0.52s)
Fetching https://github.com/apple/swift-crypto.git
[1/18572] Fetching swift-crypto
Fetched https://github.com/apple/swift-crypto.git (3.27s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 5.0.0 (3.85s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.35s)
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.7
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-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.21.0
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.35.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
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-configuration.git
Working copy of https://github.com/apple/swift-configuration.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/swift-server/swift-service-lifecycle
Working copy of https://github.com/swift-server/swift-service-lifecycle resolved at 2.12.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
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-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.7.1
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
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 5.0.0
Building for debugging...
[Computing dependencies]
[Provisioning 2 / 49]
[Constructing description]
[Pre-planning 1 / 1048]
[Planning 427 / 1048]
[Planning 1019 / 1048]
[Planning deferred tasks]
[Constructing 1183 / 2200]
[6 / 336]
[108 / 336] Logging
[161 / 342] _NIODataStructures
[169 / 366] HTTPTypes
[171 / 384] SystemPackage
[172 / 384] _NIOBase64
[183 / 384] _NIOBase64
[185 / 384] Logging
[196 / 384] SystemPackage
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[210 / 385] SystemPackage-product
[214 / 385] SystemPackage
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[221 / 386] _NIODataStructures
[224 / 386] _NIODataStructures
[226 / 386] InternalCollectionsUtilities
[227 / 386] InternalCollectionsUtilities
[228 / 386] InternalCollectionsUtilities
[229 / 386] SpanPreview
[232 / 386] InternalCollectionsUtilities
[235 / 386] HTTPTypes
[237 / 387] SystemPackage
[238 / 387] HTTPTypes
[239 / 387] SystemPackage
[242 / 387] HTTPTypes
[244 / 388] Logging
[247 / 396] NIOConcurrencyHelpers
[250 / 396] NIOConcurrencyHelpers
[251 / 396] CNIOWASI
[253 / 396] NIOConcurrencyHelpers
[254 / 396] NIOConcurrencyHelpers
[256 / 396] NIOConcurrencyHelpers
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[262 / 397] Atomics
[269 / 406] Atomics
[271 / 406] CNIOLinux
[272 / 406] CNIOLLHTTP
[274 / 406] Atomics
[276 / 407] HTTPTypes
[278 / 409] Atomics
[282 / 409] InternalCollectionsUtilities
[289 / 409] Atomics
[291 / 409] NIOConcurrencyHelpers
[296 / 409] CNIOAtomics
[299 / 409] CSystem
[302 / 414] SpanPreview
[304 / 414] SpanPreview
[305 / 414] SpanPreview
[309 / 414] SpanPreview
[313 / 416] CNIOSHA1
[314 / 416] DequeModule
[318 / 425] DequeModule
[319 / 425] CNIOLLHTTP
[321 / 425] DequeModule
[322 / 425] DequeModule
[323 / 425] CNIOAtomics
[326 / 425]
[331 / 425] DequeModule
[331 / 425] Atomics
[334 / 426] Atomics
[334 / 426] DequeModule
[334 / 427] DequeModule
[343 / 429] DequeModule
[353 / 447] Configuration
[353 / 447] NIOCore
[355 / 447] Configuration
[356 / 447] Configuration
[357 / 447] Configuration
[359 / 447] Configuration
[364 / 447] Configuration
[365 / 447] Configuration-product
[366 / 447] Configuration-product
[367 / 447]
[367 / 447] Configuration
[370 / 449] NIOCore
[387 / 458]
[387 / 458] NIOPosix
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:17:11: error: cannot find type 'BaseSocketChannel' in scope
15 | import NIOCore
16 |
17 | extension BaseSocketChannel where SocketType: BaseSocket {
   |           `- error: cannot find type 'BaseSocketChannel' in scope
18 |     /// The underlying transport type backing this channel.
19 |     typealias Transport = NIOBSDSocket.Handle
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:27:11: error: cannot find type 'BaseSocketChannel' in scope
25 | }
26 |
27 | extension BaseSocketChannel where SocketType: PipePair {
   |           `- error: cannot find type 'BaseSocketChannel' in scope
28 |     /// The underlying transport type backing this channel.
29 |     typealias Transport = NIOBSDSocket.PipeHandle
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:42:11: error: cannot find type 'SocketChannel' in scope
40 | }
41 |
42 | extension SocketChannel: NIOTransportAccessibleChannelCore {}
   |           `- error: cannot find type 'SocketChannel' in scope
43 | extension ServerSocketChannel: NIOTransportAccessibleChannelCore {}
44 | extension DatagramChannel: NIOTransportAccessibleChannelCore {}
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:43:11: error: cannot find type 'ServerSocketChannel' in scope
41 |
42 | extension SocketChannel: NIOTransportAccessibleChannelCore {}
43 | extension ServerSocketChannel: NIOTransportAccessibleChannelCore {}
   |           `- error: cannot find type 'ServerSocketChannel' in scope
44 | extension DatagramChannel: NIOTransportAccessibleChannelCore {}
45 | extension PipeChannel: NIOTransportAccessibleChannelCore {}
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:44:11: error: cannot find type 'DatagramChannel' in scope
42 | extension SocketChannel: NIOTransportAccessibleChannelCore {}
43 | extension ServerSocketChannel: NIOTransportAccessibleChannelCore {}
44 | extension DatagramChannel: NIOTransportAccessibleChannelCore {}
   |           `- error: cannot find type 'DatagramChannel' in scope
45 | extension PipeChannel: NIOTransportAccessibleChannelCore {}
46 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift:45:11: error: cannot find type 'PipeChannel' in scope
43 | extension ServerSocketChannel: NIOTransportAccessibleChannelCore {}
44 | extension DatagramChannel: NIOTransportAccessibleChannelCore {}
45 | extension PipeChannel: NIOTransportAccessibleChannelCore {}
   |           `- error: cannot find type 'PipeChannel' in scope
46 |
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BSDSocketAPICommon.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BSDSocketAPIPosix.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BSDSocketAPIWindows.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocket.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+AccessibleTransport.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel+SocketOptionProvider.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseSocketChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/BaseStreamSocketChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Bootstrap.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/ControlMessage.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/DatagramVectorReadManager.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Errors+Any.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/FileDescriptor.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/GetaddrinfoResolver.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/HappyEyeballs.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/IO.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/IntegerBitPacking.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/IntegerTypes.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Linux.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/LinuxCPUSet.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/LinuxUring.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/MultiThreadedEventLoopGroup.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/NIOPosixSendableMetatype.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/NIORandomizedDNSResolver.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/NIOThreadPool.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/NonBlockingFileIO.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PendingDatagramWritesManager.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PendingWritesManager.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PipeChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PipePair.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Pool.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PosixSingletons+ConcurrencyTakeOver.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/PosixSingletons.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/RawSocketBootstrap.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Resolver.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Selectable.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectableChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectableEventLoop.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectorEpoll.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectorGeneric.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectorKqueue.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectorUring.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SelectorWSAPoll.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/ServerSocket.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Socket.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SocketChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/SocketProtocols.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/StructuredConcurrencyHelpers.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/System.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Thread.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/ThreadPosix.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/ThreadWindows.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Utilities.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/VsockAddress.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/VsockChannelEvents.swift /host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIOPosix/Windows.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 Lifetimes -enable-upcoming-feature MemberImportVisibility -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -user-module-version 2.103.0 -validate-clang-modules-once -clang-build-session-file 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error: Build failed
BUILD FAILURE 6.4 wasm