Swift Package IndexBuild Information
Failed to build DMAction, reference 1.1.0 (76194d), with Swift 6.1 for Wasm on 5 Oct 2026 06:05:26 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
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RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/nikolay-dementiev/DMAction.git
Reference: 1.1.0
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/nikolay-dementiev/DMAction
* tag 1.1.0 -> FETCH_HEAD
HEAD is now at 76194dc Merge pull request #3 from nikolay-dementiev/feature/hardening
Cloned https://github.com/nikolay-dementiev/DMAction.git
Revision (git rev-parse @):
76194dc9edc8fa349b8effcc03aa11d37dfe1a28
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/nikolay-dementiev/DMAction.git at 1.1.0
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Build
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Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/nikolay-dementiev/DMAction.git
https://github.com/nikolay-dementiev/DMAction.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/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 saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling DMAction Result+DMAction.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[4/10] Compiling DMAction DMActionResultValue.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[5/10] Compiling DMAction DMAction.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[6/10] Compiling DMAction ActionRun.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:33:28: error: cannot find type 'Thread' in scope
31 | var cursor: Cursor?
32 | /// The thread inside the producer call, until the call returns.
33 | var callingThread: Thread?
| `- error: cannot find type 'Thread' in scope
34 | /// The first result, when it arrived on the calling thread before the call returned.
35 | var deposit: DMButtonAction.ResultType?
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:37:45: error: cannot find type 'Thread' in scope
35 | var deposit: DMButtonAction.ResultType?
36 |
37 | init(cursor: Cursor, callingThread: Thread) {
| `- error: cannot find type 'Thread' in scope
38 | self.cursor = cursor
39 | self.callingThread = callingThread
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:90:62: error: cannot find 'Thread' in scope
88 | /// not while a producer is still inside its call.
89 | private func call(_ cursor: Cursor) -> DMButtonAction.ResultType? {
90 | let attempt = Attempt(cursor: cursor, callingThread: Thread.current)
| `- error: cannot find 'Thread' in scope
91 | // The run is held strongly: a producer may keep its completion and call it after
92 | // everything else has let go of the run.
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:116:38: error: cannot find 'Thread' in scope
114 | // on at once: the producer may be waiting, inside its call, for an effect of this very
115 | // completion, and making the completion wait for the call would deadlock both.
116 | if attempt.callingThread === Thread.current {
| `- error: cannot find 'Thread' in scope
117 | attempt.deposit = result
118 | lock.unlock()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/10] Emitting module DMAction
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:33:28: error: cannot find type 'Thread' in scope
31 | var cursor: Cursor?
32 | /// The thread inside the producer call, until the call returns.
33 | var callingThread: Thread?
| `- error: cannot find type 'Thread' in scope
34 | /// The first result, when it arrived on the calling thread before the call returned.
35 | var deposit: DMButtonAction.ResultType?
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:37:45: error: cannot find type 'Thread' in scope
35 | var deposit: DMButtonAction.ResultType?
36 |
37 | init(cursor: Cursor, callingThread: Thread) {
| `- error: cannot find type 'Thread' in scope
38 | self.cursor = cursor
39 | self.callingThread = callingThread
[8/10] Compiling DMAction ActionPlan.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[9/10] Compiling DMAction DMActionWithFallback.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/10] Compiling DMAction DMButtonAction.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/9] Compiling DMAction Result+DMAction.swift
[3/9] Compiling DMAction DMAction.swift
[4/9] Compiling DMAction DMButtonAction.swift
[5/9] Compiling DMAction DMActionResultValue.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/9] Emitting module DMAction
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:33:28: error: cannot find type 'Thread' in scope
31 | var cursor: Cursor?
32 | /// The thread inside the producer call, until the call returns.
33 | var callingThread: Thread?
| `- error: cannot find type 'Thread' in scope
34 | /// The first result, when it arrived on the calling thread before the call returned.
35 | var deposit: DMButtonAction.ResultType?
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:37:45: error: cannot find type 'Thread' in scope
35 | var deposit: DMButtonAction.ResultType?
36 |
37 | init(cursor: Cursor, callingThread: Thread) {
| `- error: cannot find type 'Thread' in scope
38 | self.cursor = cursor
39 | self.callingThread = callingThread
[7/9] Compiling DMAction ActionPlan.swift
[8/9] Compiling DMAction DMActionWithFallback.swift
[9/9] Compiling DMAction ActionRun.swift
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:33:28: error: cannot find type 'Thread' in scope
31 | var cursor: Cursor?
32 | /// The thread inside the producer call, until the call returns.
33 | var callingThread: Thread?
| `- error: cannot find type 'Thread' in scope
34 | /// The first result, when it arrived on the calling thread before the call returned.
35 | var deposit: DMButtonAction.ResultType?
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:37:45: error: cannot find type 'Thread' in scope
35 | var deposit: DMButtonAction.ResultType?
36 |
37 | init(cursor: Cursor, callingThread: Thread) {
| `- error: cannot find type 'Thread' in scope
38 | self.cursor = cursor
39 | self.callingThread = callingThread
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:90:62: error: cannot find 'Thread' in scope
88 | /// not while a producer is still inside its call.
89 | private func call(_ cursor: Cursor) -> DMButtonAction.ResultType? {
90 | let attempt = Attempt(cursor: cursor, callingThread: Thread.current)
| `- error: cannot find 'Thread' in scope
91 | // The run is held strongly: a producer may keep its completion and call it after
92 | // everything else has let go of the run.
/host/spi-builder-workspace/Sources/DMAction/ActionRun.swift:116:38: error: cannot find 'Thread' in scope
114 | // on at once: the producer may be waiting, inside its call, for an effect of this very
115 | // completion, and making the completion wait for the call would deadlock both.
116 | if attempt.callingThread === Thread.current {
| `- error: cannot find 'Thread' in scope
117 | attempt.deposit = result
118 | lock.unlock()
BUILD FAILURE 6.1 wasm