Swift Package IndexBuild Information
Failed to build SwiftColor, reference main (a64f48), with Swift 6.1 for Wasm on 19 Feb 2026 21:54:51 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/richardpiazza/SwiftColor.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/richardpiazza/SwiftColor
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a64f48f Added Platform Checks (#4)
Cloned https://github.com/richardpiazza/SwiftColor.git
Revision (git rev-parse @):
a64f48f7dda85abe5236b24dea74258d6cded166
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/richardpiazza/SwiftColor.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/richardpiazza/SwiftColor.git
https://github.com/richardpiazza/SwiftColor.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "SwiftColor",
"name" : "SwiftColor",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "16.0"
},
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "tvos",
"version" : "16.0"
},
{
"name" : "watchos",
"version" : "9.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "SwiftColor",
"targets" : [
"SwiftColor"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftColorTests",
"module_type" : "SwiftTarget",
"name" : "SwiftColorTests",
"path" : "Tests/SwiftColorTests",
"sources" : [
"ColorTests.swift"
],
"target_dependencies" : [
"SwiftColor"
],
"type" : "test"
},
{
"c99name" : "SwiftColor",
"module_type" : "SwiftTarget",
"name" : "SwiftColor",
"path" : "Sources/SwiftColor",
"product_memberships" : [
"SwiftColor"
],
"sources" : [
"Clamping.swift",
"ColorSpace.swift",
"Pigment+AppKit.swift",
"Pigment+CoreGraphics.swift",
"Pigment+Float.swift",
"Pigment+Hex.swift",
"Pigment+Int.swift",
"Pigment+Name.swift",
"Pigment+String.swift",
"Pigment+SwiftUI.swift",
"Pigment+UIKit.swift",
"Pigment.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/14] Compiling SwiftColor Clamping.swift
[4/14] Compiling SwiftColor ColorSpace.swift
[5/14] Compiling SwiftColor Pigment+AppKit.swift
[6/14] Compiling SwiftColor Pigment+CoreGraphics.swift
[7/14] Emitting module SwiftColor
[8/15] Compiling SwiftColor Pigment+Float.swift
/host/spi-builder-workspace/Sources/SwiftColor/Pigment+Hex.swift:134:33: error: integer literal '4278190080' overflows when stored into 'Int'
132 | hex: Int
133 | ) -> (red: Double, green: Double, blue: Double, alpha: Double) {
134 | let red = Double((hex & 0xFF00_0000) >> 24) / 255.0
| `- error: integer literal '4278190080' overflows when stored into 'Int'
135 | let green = Double((hex & 0x00FF_0000) >> 16) / 255.0
136 | let blue = Double((hex & 0x0000_FF00) >> 8) / 255.0
[9/15] Compiling SwiftColor Pigment+Hex.swift
/host/spi-builder-workspace/Sources/SwiftColor/Pigment+Hex.swift:134:33: error: integer literal '4278190080' overflows when stored into 'Int'
132 | hex: Int
133 | ) -> (red: Double, green: Double, blue: Double, alpha: Double) {
134 | let red = Double((hex & 0xFF00_0000) >> 24) / 255.0
| `- error: integer literal '4278190080' overflows when stored into 'Int'
135 | let green = Double((hex & 0x00FF_0000) >> 16) / 255.0
136 | let blue = Double((hex & 0x0000_FF00) >> 8) / 255.0
[10/15] Compiling SwiftColor Pigment+String.swift
[11/15] Compiling SwiftColor Pigment+UIKit.swift
[12/15] Compiling SwiftColor Pigment+SwiftUI.swift
[13/15] Compiling SwiftColor Pigment+Int.swift
[14/15] Compiling SwiftColor Pigment+Name.swift
[15/15] Compiling SwiftColor Pigment.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/13] Compiling SwiftColor Clamping.swift
[3/13] Compiling SwiftColor ColorSpace.swift
[4/13] Emitting module SwiftColor
[5/13] Compiling SwiftColor Pigment+AppKit.swift
[6/13] Compiling SwiftColor Pigment+CoreGraphics.swift
[7/14] Compiling SwiftColor Pigment.swift
[8/14] Compiling SwiftColor Pigment+String.swift
[9/14] Compiling SwiftColor Pigment+SwiftUI.swift
[10/14] Compiling SwiftColor Pigment+Int.swift
[11/14] Compiling SwiftColor Pigment+Name.swift
[12/14] Compiling SwiftColor Pigment+UIKit.swift
[13/14] Compiling SwiftColor Pigment+Float.swift
/host/spi-builder-workspace/Sources/SwiftColor/Pigment+Hex.swift:134:33: error: integer literal '4278190080' overflows when stored into 'Int'
132 | hex: Int
133 | ) -> (red: Double, green: Double, blue: Double, alpha: Double) {
134 | let red = Double((hex & 0xFF00_0000) >> 24) / 255.0
| `- error: integer literal '4278190080' overflows when stored into 'Int'
135 | let green = Double((hex & 0x00FF_0000) >> 16) / 255.0
136 | let blue = Double((hex & 0x0000_FF00) >> 8) / 255.0
[14/14] Compiling SwiftColor Pigment+Hex.swift
/host/spi-builder-workspace/Sources/SwiftColor/Pigment+Hex.swift:134:33: error: integer literal '4278190080' overflows when stored into 'Int'
132 | hex: Int
133 | ) -> (red: Double, green: Double, blue: Double, alpha: Double) {
134 | let red = Double((hex & 0xFF00_0000) >> 24) / 255.0
| `- error: integer literal '4278190080' overflows when stored into 'Int'
135 | let green = Double((hex & 0x00FF_0000) >> 16) / 255.0
136 | let blue = Double((hex & 0x0000_FF00) >> 8) / 255.0
BUILD FAILURE 6.1 wasm