Swift Package Index

Build Information

Failed to build SemiSingleton, reference main (dc4e36), with Swift 6.2 (beta) for Wasm on 22 Jun 2025 14:25:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Frizlab/SemiSingleton.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/Frizlab/SemiSingleton
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at dc4e36b Dummy code formatting change
Cloned https://github.com/Frizlab/SemiSingleton.git
Revision (git rev-parse @):
dc4e36b23ad96043f05d893cb72245cdf2f74076
SUCCESS checkout https://github.com/Frizlab/SemiSingleton.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Frizlab/SemiSingleton.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/Frizlab/RecursiveSyncDispatch.git
Fetching https://github.com/Frizlab/SafeGlobal.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
[1/661] Fetching globalconfmodule
[662/4497] Fetching globalconfmodule, swift-log
[1084/4671] Fetching globalconfmodule, swift-log, recursivesyncdispatch
[1460/4853] Fetching globalconfmodule, swift-log, recursivesyncdispatch, safeglobal
[3904/4671] Fetching globalconfmodule, swift-log, recursivesyncdispatch
Fetched https://github.com/Frizlab/SafeGlobal.git from cache (0.45s)
Fetched https://github.com/Frizlab/RecursiveSyncDispatch.git from cache (0.46s)
Fetched https://github.com/Frizlab/GlobalConfModule.git from cache (0.45s)
[3376/3836] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.71s)
Computing version for https://github.com/Frizlab/RecursiveSyncDispatch.git
Computed https://github.com/Frizlab/RecursiveSyncDispatch.git at 1.0.1 (4.34s)
Computing version for https://github.com/Frizlab/SafeGlobal.git
Computed https://github.com/Frizlab/SafeGlobal.git at 0.3.3 (0.47s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/70925] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (10.50s)
Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.3 (11.30s)
Fetching https://github.com/apple/swift-service-context.git
[1/1081] Fetching swift-service-context
Fetched https://github.com/apple/swift-service-context.git from cache (0.47s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.2.1 (1.06s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 600.0.1 (0.85s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (0.62s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Creating working copy for https://github.com/Frizlab/SafeGlobal.git
Working copy of https://github.com/Frizlab/SafeGlobal.git resolved at 0.3.3
Creating working copy for https://github.com/Frizlab/GlobalConfModule.git
Working copy of https://github.com/Frizlab/GlobalConfModule.git resolved at 0.4.3
Creating working copy for https://github.com/Frizlab/RecursiveSyncDispatch.git
Working copy of https://github.com/Frizlab/RecursiveSyncDispatch.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.2.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Building for debugging...
[0/39] Write sources
[20/39] Compiling _SwiftSyntaxCShims dummy.c
[21/39] Write swift-version-24593BA9C3E375BF.txt
[23/55] Emitting module SwiftSyntax600
error: emit-module command failed with exit code 1 (use -v to see invocation)
[24/55] Emitting module RecursiveSyncDispatch
/host/spi-builder-workspace/.build/checkouts/RecursiveSyncDispatch/Sources/RecursiveSyncDispatch/RecursiveSyncDispatch.swift:16:8: error: no such module 'Dispatch'
14 | limitations under the License. */
15 |
16 | import Dispatch
   |        `- error: no such module 'Dispatch'
17 | import Foundation
18 |
[25/55] Compiling RecursiveSyncDispatch RecursiveSyncDispatch.swift
/host/spi-builder-workspace/.build/checkouts/RecursiveSyncDispatch/Sources/RecursiveSyncDispatch/RecursiveSyncDispatch.swift:16:8: error: no such module 'Dispatch'
14 | limitations under the License. */
15 |
16 | import Dispatch
   |        `- error: no such module 'Dispatch'
17 | import Foundation
18 |
[26/55] Compiling ServiceContextModule ServiceContextKey.swift
[27/55] Emitting module SwiftSyntax510
[28/55] Emitting module ServiceContextModule
[29/55] Emitting module Logging
BUILD FAILURE 6.2 wasm