Swift Package IndexBuild Information
Failed to build SipHash, reference v1.2.2 (e32508), with Swift 6.3 for Wasm on 10 Apr 2026 13:20:25 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
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
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/attaswift/SipHash.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/5] Write sources
[1/5] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling SipHash SipHashable.swift
[4/10] Emitting module SipHash
[5/10] Compiling SipHash Primitive Types.swift
/host/spi-builder-workspace/SipHash/Primitive Types.swift:26:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
27 | }
28 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:34:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
35 | }
36 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:42:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
43 | }
44 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:50:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
51 | }
52 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:58:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
59 | }
60 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:66:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
67 | }
68 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:74:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
75 | }
76 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:82:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
83 | }
84 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:90:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
91 | }
92 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:98:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
99 | }
100 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:106:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
107 | }
108 | }
/host/spi-builder-workspace/SipHash/Primitive Types.swift:118:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
119 | }
120 |
/host/spi-builder-workspace/SipHash/Primitive Types.swift:126:16: warning: initialization of 'UnsafeRawBufferPointer' results in a dangling buffer pointer [#TemporaryPointers]
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 [#TemporaryPointers]
127 | }
128 |
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[6/10] Compiling SipHash RandomUInt64.swift
[7/10] Compiling SipHash SipHasher.swift
[8/11] Wrapping AST for SipHash for debugging
[9/11] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasip1'
[10/11] Linking libSipHash.wasm
BUILD FAILURE 6.3 wasm