Build Information
Failed to build SipHash, reference v1.2.2 (e32508), with Swift 6.4 for Wasm on 16 Sep 2026 01:19:48 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/attaswift/SipHash.git
Reference: v1.2.2
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/attaswift/SipHash
* tag v1.2.2 -> FETCH_HEAD
HEAD is now at e325083 Bump to version 1.2.2
Cloned https://github.com/attaswift/SipHash.git
Revision (git rev-parse @):
e325083424688055363bbfcb7f1a440d7d7a1bae
SUCCESS checkout https://github.com/attaswift/SipHash.git at v1.2.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/attaswift/SipHash.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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
Building for debugging...
[Planning deferred tasks]
[23 / 31] SipHash
[28 / 31] SipHash
/host/spi-builder-workspace/SipHash/Primitive Types.swift:26:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m24 |[0;0m public mutating func append(_ value: Bool) {
[0;36m25 |[0;0m var data = value
[0;36m26 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Bool>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Bool' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m27 |[0;0m }
[0;36m28 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:34:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m32 |[0;0m public mutating func append(_ value: Int) {
[0;36m33 |[0;0m var data = value
[0;36m34 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Int' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m35 |[0;0m }
[0;36m36 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:42:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m40 |[0;0m public mutating func append(_ value: UInt) {
[0;36m41 |[0;0m var data = value
[0;36m42 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'UInt' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m43 |[0;0m }
[0;36m44 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:50:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m48 |[0;0m public mutating func append(_ value: Int64) {
[0;36m49 |[0;0m var data = value
[0;36m50 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int64>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Int64' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m51 |[0;0m }
[0;36m52 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:58:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m56 |[0;0m public mutating func append(_ value: UInt64) {
[0;36m57 |[0;0m var data = value
[0;36m58 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt64>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'UInt64' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m59 |[0;0m }
[0;36m60 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:66:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m64 |[0;0m public mutating func append(_ value: Int32) {
[0;36m65 |[0;0m var data = value
[0;36m66 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int32>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Int32' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m67 |[0;0m }
[0;36m68 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:74:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m72 |[0;0m public mutating func append(_ value: UInt32) {
[0;36m73 |[0;0m var data = value
[0;36m74 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt32>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'UInt32' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m75 |[0;0m }
[0;36m76 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:82:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m80 |[0;0m public mutating func append(_ value: Int16) {
[0;36m81 |[0;0m var data = value
[0;36m82 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int16>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Int16' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m83 |[0;0m }
[0;36m84 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:90:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m88 |[0;0m public mutating func append(_ value: UInt16) {
[0;36m89 |[0;0m var data = value
[0;36m90 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt16>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'UInt16' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m91 |[0;0m }
[0;36m92 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:98:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m96 |[0;0m public mutating func append(_ value: Int8) {
[0;36m97 |[0;0m var data = value
[0;36m98 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int8>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Int8' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m99 |[0;0m }
[0;36m100 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:106:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m104 |[0;0m public mutating func append(_ value: UInt8) {
[0;36m105 |[0;0m var data = value
[0;36m106 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt8>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'UInt8' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m107 |[0;0m }
[0;36m108 |[0;0m }
/host/spi-builder-workspace/SipHash/Primitive Types.swift:118:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m116 |[0;0m public mutating func append(_ value: Float) {
[0;36m117 |[0;0m var data = value.isZero ? 0.0 : value
[0;36m118 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Float>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Float' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m119 |[0;0m }
[0;36m120 |[0;0m
/host/spi-builder-workspace/SipHash/Primitive Types.swift:126:16: [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m124 |[0;0m public mutating func append(_ value: Double) {
[0;36m125 |[0;0m var data = value.isZero ? 0.0 : value
[0;36m126 |[0;0m append([4;39mUnsafeRawBufferPointer(start: &data, count: MemoryLayout<Double>.size)[0;0m)
[0;36m|[0;0m | |- [1;39mnote: [1;39mimplicit argument conversion from 'Double' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'[0;0m
[0;36m|[0;0m | `- [1;39mnote: [1;39muse 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope[0;0m
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
[0;36m127 |[0;0m }
[0;36m128 |[0;0m
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[32 / 32] SipHash-product
error: unknown argument: '-shared'
error: Ld /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/libSipHash.wasm normal failed with a nonzero exit code. Command line: cd /host/spi-builder-workspace
/usr/bin/swiftc -target wasm32-unknown-wasip1 -shared -emit-library -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 -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 -Xclang-linker -resource-dir -Xclang-linker /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 -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 -L/host/spi-builder-workspace/.build/out/Intermediates.noindex/EagerLinkingTBDs/Debug-webassembly-wasm32 -L/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 @/host/spi-builder-workspace/.build/out/Intermediates.noindex/SipHash.build/Debug-webassembly-wasm32/SipHash-product-t.build/Objects-normal/wasm32/SipHash.LinkFileList -Xlinker --gc-sections -Xclang-linker -rdynamic -L/usr/lib/swift -static-stdlib @/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/SipHash.objlib/args.resp -o /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/libSipHash.wasm
error: Build failed
BUILD FAILURE 6.4 wasm