Swift Package IndexBuild Information
Failed to build SwiftLayout, reference main (6f1657), with Swift 6.3 for Wasm on 18 Apr 2026 02:30:38 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ioskrew/SwiftLayout.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/ioskrew/SwiftLayout
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 6f16572 Merge hotfix/5.0.1
Cloned https://github.com/ioskrew/SwiftLayout.git
Revision (git rev-parse @):
6f16572b0c4b69beee8eeb264f108a2839f43c63
SUCCESS checkout https://github.com/ioskrew/SwiftLayout.git at main
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/ioskrew/SwiftLayout.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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
warning: 'spi-builder-workspace': /host/spi-builder-workspace/Package.swift:36:5: warning: will never be executed
33 | private let useSwiftLint = false
34 |
35 | if useSwiftLint {
| `- note: condition always evaluates to false
36 | package.dependencies += [
| `- warning: will never be executed
37 | .package(
38 | url: "https://github.com/realm/SwiftLint.git",
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/6] Compiling SwiftLayoutPlatform SwiftLayoutPlatform.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/6] Emitting module SwiftLayoutPlatform
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:25:46: error: cannot find type 'CAMediaTimingFunction' in scope
23 | public static let curveLinear = SLAnimationOptions(rawValue: 1 << 3)
24 |
25 | package func toAppKitTimingFunction() -> CAMediaTimingFunction? {
| `- error: cannot find type 'CAMediaTimingFunction' in scope
26 | if contains(.curveEaseIn) {
27 | return CAMediaTimingFunction(name: .easeIn)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:43:51: error: cannot find type 'SLView' in scope
41 | package enum SwiftLayoutPlatformHelper {
42 | @MainActor
43 | package static func setViewIdentifier(_ view: SLView, _ identifier: String) {
| `- error: cannot find type 'SLView' in scope
44 | #if canImport(UIKit)
45 | view.accessibilityIdentifier = identifier
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:52:53: error: cannot find type 'SLLayoutGuide' in scope
50 |
51 | @MainActor
52 | package static func setGuideIdentifier(_ guide: SLLayoutGuide, _ identifier: String) {
| `- error: cannot find type 'SLLayoutGuide' in scope
53 | #if canImport(UIKit)
54 | guide.identifier = identifier
[6/6] Compiling SwiftLayoutPlatform SwiftLayoutPlatformHelper.swift
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:25:46: error: cannot find type 'CAMediaTimingFunction' in scope
23 | public static let curveLinear = SLAnimationOptions(rawValue: 1 << 3)
24 |
25 | package func toAppKitTimingFunction() -> CAMediaTimingFunction? {
| `- error: cannot find type 'CAMediaTimingFunction' in scope
26 | if contains(.curveEaseIn) {
27 | return CAMediaTimingFunction(name: .easeIn)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:43:51: error: cannot find type 'SLView' in scope
41 | package enum SwiftLayoutPlatformHelper {
42 | @MainActor
43 | package static func setViewIdentifier(_ view: SLView, _ identifier: String) {
| `- error: cannot find type 'SLView' in scope
44 | #if canImport(UIKit)
45 | view.accessibilityIdentifier = identifier
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:52:53: error: cannot find type 'SLLayoutGuide' in scope
50 |
51 | @MainActor
52 | package static func setGuideIdentifier(_ guide: SLLayoutGuide, _ identifier: String) {
| `- error: cannot find type 'SLLayoutGuide' in scope
53 | #if canImport(UIKit)
54 | guide.identifier = identifier
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:27:20: error: cannot find 'CAMediaTimingFunction' in scope
25 | package func toAppKitTimingFunction() -> CAMediaTimingFunction? {
26 | if contains(.curveEaseIn) {
27 | return CAMediaTimingFunction(name: .easeIn)
| `- error: cannot find 'CAMediaTimingFunction' in scope
28 | } else if contains(.curveEaseOut) {
29 | return CAMediaTimingFunction(name: .easeOut)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:27:49: error: cannot infer contextual base in reference to member 'easeIn'
25 | package func toAppKitTimingFunction() -> CAMediaTimingFunction? {
26 | if contains(.curveEaseIn) {
27 | return CAMediaTimingFunction(name: .easeIn)
| `- error: cannot infer contextual base in reference to member 'easeIn'
28 | } else if contains(.curveEaseOut) {
29 | return CAMediaTimingFunction(name: .easeOut)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:29:20: error: cannot find 'CAMediaTimingFunction' in scope
27 | return CAMediaTimingFunction(name: .easeIn)
28 | } else if contains(.curveEaseOut) {
29 | return CAMediaTimingFunction(name: .easeOut)
| `- error: cannot find 'CAMediaTimingFunction' in scope
30 | } else if contains(.curveLinear) {
31 | return CAMediaTimingFunction(name: .linear)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:29:49: error: cannot infer contextual base in reference to member 'easeOut'
27 | return CAMediaTimingFunction(name: .easeIn)
28 | } else if contains(.curveEaseOut) {
29 | return CAMediaTimingFunction(name: .easeOut)
| `- error: cannot infer contextual base in reference to member 'easeOut'
30 | } else if contains(.curveLinear) {
31 | return CAMediaTimingFunction(name: .linear)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:31:20: error: cannot find 'CAMediaTimingFunction' in scope
29 | return CAMediaTimingFunction(name: .easeOut)
30 | } else if contains(.curveLinear) {
31 | return CAMediaTimingFunction(name: .linear)
| `- error: cannot find 'CAMediaTimingFunction' in scope
32 | } else {
33 | return CAMediaTimingFunction(name: .easeInEaseOut)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:31:49: error: cannot infer contextual base in reference to member 'linear'
29 | return CAMediaTimingFunction(name: .easeOut)
30 | } else if contains(.curveLinear) {
31 | return CAMediaTimingFunction(name: .linear)
| `- error: cannot infer contextual base in reference to member 'linear'
32 | } else {
33 | return CAMediaTimingFunction(name: .easeInEaseOut)
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:33:20: error: cannot find 'CAMediaTimingFunction' in scope
31 | return CAMediaTimingFunction(name: .linear)
32 | } else {
33 | return CAMediaTimingFunction(name: .easeInEaseOut)
| `- error: cannot find 'CAMediaTimingFunction' in scope
34 | }
35 | }
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:33:49: error: cannot infer contextual base in reference to member 'easeInEaseOut'
31 | return CAMediaTimingFunction(name: .linear)
32 | } else {
33 | return CAMediaTimingFunction(name: .easeInEaseOut)
| `- error: cannot infer contextual base in reference to member 'easeInEaseOut'
34 | }
35 | }
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:56:28: error: cannot find 'NSUserInterfaceItemIdentifier' in scope
54 | guide.identifier = identifier
55 | #else
56 | guide.identifier = NSUserInterfaceItemIdentifier(rawValue: identifier)
| `- error: cannot find 'NSUserInterfaceItemIdentifier' in scope
57 | #endif
58 | }
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:78:13: error: cannot find 'DispatchQueue' in scope
76 | #else
77 | if delay > 0 {
78 | DispatchQueue.main.asyncAfter(deadline: .now() + delay) {
| `- error: cannot find 'DispatchQueue' in scope
79 | performMacOSAnimation(duration: duration, options: options, animations: animations, completion: completion)
80 | }
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:79:17: error: cannot find 'performMacOSAnimation' in scope
77 | if delay > 0 {
78 | DispatchQueue.main.asyncAfter(deadline: .now() + delay) {
79 | performMacOSAnimation(duration: duration, options: options, animations: animations, completion: completion)
| `- error: cannot find 'performMacOSAnimation' in scope
80 | }
81 | } else {
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:78:54: error: cannot call value of non-function type 'Date'
76 | #else
77 | if delay > 0 {
78 | DispatchQueue.main.asyncAfter(deadline: .now() + delay) {
| `- error: cannot call value of non-function type 'Date'
79 | performMacOSAnimation(duration: duration, options: options, animations: animations, completion: completion)
80 | }
/host/spi-builder-workspace/Sources/SwiftLayoutPlatform/SwiftLayoutPlatformHelper.swift:82:13: error: cannot find 'performMacOSAnimation' in scope
80 | }
81 | } else {
82 | performMacOSAnimation(duration: duration, options: options, animations: animations, completion: completion)
| `- error: cannot find 'performMacOSAnimation' in scope
83 | }
84 | #endif
BUILD FAILURE 6.3 wasm