Swift Package IndexBuild Information
Failed to build Flow, reference develop (98d116), with Swift 6.1 for Wasm on 20 Oct 2025 04:14:53 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/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/toastersocks/Flow.git
Reference: develop
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/toastersocks/Flow
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
HEAD is now at 98d1168 Update the workflow to build with Xcode 16.4 and latest
Cloned https://github.com/toastersocks/Flow.git
Revision (git rev-parse @):
98d1168a3be767c7d9862c9cd2c7c9d1861e99e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/toastersocks/Flow.git at develop
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/toastersocks/Flow.git
https://github.com/toastersocks/Flow.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swiftcheck",
"requirement" : {
"range" : [
{
"lower_bound" : "0.13.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/toastersocks/SwiftCheck"
}
],
"manifest_display_name" : "Flow",
"name" : "Flow",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "maccatalyst",
"version" : "16.0"
},
{
"name" : "tvos",
"version" : "16.0"
},
{
"name" : "watchos",
"version" : "9.0"
}
],
"products" : [
{
"name" : "Flow",
"targets" : [
"Flow"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FlowTests",
"module_type" : "SwiftTarget",
"name" : "FlowTests",
"path" : "Tests/FlowTests",
"product_dependencies" : [
"SwiftCheck"
],
"sources" : [
"+Arbitrary.swift",
"FloatingPointCompare.swift",
"FlowTests.swift",
"Mocks.swift"
],
"target_dependencies" : [
"Flow"
],
"type" : "test"
},
{
"c99name" : "Flow",
"module_type" : "SwiftTarget",
"name" : "Flow",
"path" : "Sources/Flow",
"product_memberships" : [
"Flow"
],
"sources" : [
"Flow.swift",
"PreviewCode.swift",
"SupportingTypes.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:062e4aaff76454b333ce7957a8e87c3beb342f1dedb64399abb81cdea021b526
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/toastersocks/SwiftCheck
[1/4558] Fetching swiftcheck
Fetched https://github.com/toastersocks/SwiftCheck from cache (0.48s)
Computing version for https://github.com/toastersocks/SwiftCheck
Computed https://github.com/toastersocks/SwiftCheck at 0.13.1 (1.25s)
Creating working copy for https://github.com/toastersocks/SwiftCheck
Working copy of https://github.com/toastersocks/SwiftCheck resolved at 0.13.1
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling Flow PreviewCode.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
[4/6] Compiling Flow SupportingTypes.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/6] Emitting module Flow
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
[6/6] Compiling Flow Flow.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
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/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: sha256:062e4aaff76454b333ce7957a8e87c3beb342f1dedb64399abb81cdea021b526
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
[2/5] Compiling Flow PreviewCode.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
[3/5] Compiling Flow SupportingTypes.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/5] Emitting module Flow
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
[5/5] Compiling Flow Flow.swift
/host/spi-builder-workspace/Sources/Flow/Flow.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 |
BUILD FAILURE 6.1 wasm