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Build Information

Failed to build swift-unidirectional-flow, reference main (a81861), with Swift 6.1 for Wasm on 4 Oct 2025 18:28:48 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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mecid/swift-unidirectional-flow.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/mecid/swift-unidirectional-flow
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a81861b state capture tuned for middleware
Cloned https://github.com/mecid/swift-unidirectional-flow.git
Revision (git rev-parse @):
a81861b980468021e0fe95b8357e23112e274cfa
SUCCESS checkout https://github.com/mecid/swift-unidirectional-flow.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/mecid/swift-unidirectional-flow.git
https://github.com/mecid/swift-unidirectional-flow.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-unidirectional-flow",
  "name" : "swift-unidirectional-flow",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "UnidirectionalFlow",
      "targets" : [
        "UnidirectionalFlow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UnidirectionalFlowTests",
      "module_type" : "SwiftTarget",
      "name" : "UnidirectionalFlowTests",
      "path" : "Tests/UnidirectionalFlowTests",
      "sources" : [
        "MiddlewareTests.swift",
        "PrismTests.swift",
        "ReducerTests.swift",
        "StoreTests.swift"
      ],
      "target_dependencies" : [
        "UnidirectionalFlow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UnidirectionalFlow",
      "module_type" : "SwiftTarget",
      "name" : "UnidirectionalFlow",
      "path" : "Sources/UnidirectionalFlow",
      "product_memberships" : [
        "UnidirectionalFlow"
      ],
      "sources" : [
        "Middleware.swift",
        "Prism.swift",
        "Reducer.swift",
        "Store.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "sources" : [
        "GithubApp.swift"
      ],
      "target_dependencies" : [
        "UnidirectionalFlow"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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/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
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/8] Compiling UnidirectionalFlow Prism.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/8] Emitting module UnidirectionalFlow
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[6/8] Compiling UnidirectionalFlow Middleware.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[7/8] Compiling UnidirectionalFlow Store.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[8/8] Compiling UnidirectionalFlow Reducer.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
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/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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/6] Emitting module UnidirectionalFlow
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[3/6] Compiling UnidirectionalFlow Reducer.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[4/6] Compiling UnidirectionalFlow Middleware.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[5/6] Compiling UnidirectionalFlow Prism.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
[6/6] Compiling UnidirectionalFlow Store.swift
/host/spi-builder-workspace/Sources/UnidirectionalFlow/Store.swift:96:8: error: no such module 'SwiftUI'
 94 | }
 95 |
 96 | import SwiftUI
    |        `- error: no such module 'SwiftUI'
 97 |
 98 | extension Store {
BUILD FAILURE 6.1 wasm