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Build Information

Failed to build SipHash, reference master (527b27), with Swift 6.4 for Wasm on 16 Sep 2026 01:19:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/attaswift/SipHash.git
Reference: master
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
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 527b277 Update README, explicitly marking this package as obsolete
Cloned https://github.com/attaswift/SipHash.git
Revision (git rev-parse @):
527b2773671280f6051fc5059804b37e93b825a2
SUCCESS checkout https://github.com/attaswift/SipHash.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/attaswift/SipHash.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 24 |     public mutating func append(_ value: Bool) {
 25 |         var data = value
 26 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Bool>.size))
    |                |                             |- note: implicit argument conversion from 'Bool' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 27 |     }
 28 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:34:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 32 |     public mutating func append(_ value: Int) {
 33 |         var data = value
 34 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int>.size))
    |                |                             |- note: implicit argument conversion from 'Int' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 35 |     }
 36 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:42:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 40 |     public mutating func append(_ value: UInt) {
 41 |         var data = value
 42 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt>.size))
    |                |                             |- note: implicit argument conversion from 'UInt' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 43 |     }
 44 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:50:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 48 |     public mutating func append(_ value: Int64) {
 49 |         var data = value
 50 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int64>.size))
    |                |                             |- note: implicit argument conversion from 'Int64' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 51 |     }
 52 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:58:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 56 |     public mutating func append(_ value: UInt64) {
 57 |         var data = value
 58 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt64>.size))
    |                |                             |- note: implicit argument conversion from 'UInt64' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 59 |     }
 60 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:66:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 64 |     public mutating func append(_ value: Int32) {
 65 |         var data = value
 66 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int32>.size))
    |                |                             |- note: implicit argument conversion from 'Int32' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 67 |     }
 68 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:74:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 72 |     public mutating func append(_ value: UInt32) {
 73 |         var data = value
 74 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt32>.size))
    |                |                             |- note: implicit argument conversion from 'UInt32' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 75 |     }
 76 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:82:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 80 |     public mutating func append(_ value: Int16) {
 81 |         var data = value
 82 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int16>.size))
    |                |                             |- note: implicit argument conversion from 'Int16' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 83 |     }
 84 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:90:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 88 |     public mutating func append(_ value: UInt16) {
 89 |         var data = value
 90 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt16>.size))
    |                |                             |- note: implicit argument conversion from 'UInt16' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 91 |     }
 92 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:98:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 96 |     public mutating func append(_ value: Int8) {
 97 |         var data = value
 98 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Int8>.size))
    |                |                             |- note: implicit argument conversion from 'Int8' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
 99 |     }
100 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:106:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
104 |     public mutating func append(_ value: UInt8) {
105 |         var data = value
106 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<UInt8>.size))
    |                |                             |- note: implicit argument conversion from 'UInt8' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
107 |     }
108 | }
/host/spi-builder-workspace/SipHash/Primitive Types.swift:118:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
116 |     public mutating func append(_ value: Float) {
117 |         var data = value.isZero ? 0.0 : value
118 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Float>.size))
    |                |                             |- note: implicit argument conversion from 'Float' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
119 |     }
120 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:126:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
124 |     public mutating func append(_ value: Double) {
125 |         var data = value.isZero ? 0.0 : value
126 |         append(UnsafeRawBufferPointer(start: &data, count: MemoryLayout<Double>.size))
    |                |                             |- note: implicit argument conversion from 'Double' to 'UnsafeRawPointer?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                             `- note: use 'withUnsafeBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
127 |     }
128 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
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