Swift Package IndexBuild Information
Failed to build loki-logger, reference main (a2b9d3), with Swift 6.3 for Wasm on 15 Apr 2026 13:46:03 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/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xcode-actions/loki-logger.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/xcode-actions/loki-logger
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a2b9d37 Update dependencies
Cloned https://github.com/xcode-actions/loki-logger.git
Revision (git rev-parse @):
a2b9d370bc075a9a623e16c5a9866c67eb08fbb4
SUCCESS checkout https://github.com/xcode-actions/loki-logger.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/xcode-actions/loki-logger.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/Frizlab/URLRequestOperation.git
[1/2696] Fetching urlrequestoperation
[2697/9265] Fetching urlrequestoperation, swift-log
Fetched https://github.com/Frizlab/URLRequestOperation.git from cache (0.52s)
Fetched https://github.com/apple/swift-log.git from cache (0.52s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (1.00s)
Computing version for https://github.com/Frizlab/URLRequestOperation.git
Computed https://github.com/Frizlab/URLRequestOperation.git at 2.0.0-alpha.17 (0.38s)
Fetching https://github.com/Frizlab/HTTPCoders.git
Fetching https://github.com/Frizlab/SafeGlobal.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
Fetching https://github.com/Frizlab/RetryingOperation.git
Fetching https://github.com/Frizlab/SemiSingleton.git
[1/427] Fetching retryingoperation
[428/614] Fetching retryingoperation, safeglobal
[615/1283] Fetching retryingoperation, safeglobal, globalconfmodule
[1271/1779] Fetching retryingoperation, safeglobal, globalconfmodule, semisingleton
[1767/1856] Fetching retryingoperation, safeglobal, globalconfmodule, semisingleton, httpcoders
Fetched https://github.com/Frizlab/SafeGlobal.git from cache (0.38s)
Fetched https://github.com/Frizlab/SemiSingleton.git from cache (0.38s)
Fetched https://github.com/Frizlab/GlobalConfModule.git from cache (0.38s)
Fetched https://github.com/Frizlab/RetryingOperation.git from cache (0.38s)
Fetched https://github.com/Frizlab/HTTPCoders.git from cache (0.39s)
Computing version for https://github.com/Frizlab/SemiSingleton.git
Computed https://github.com/Frizlab/SemiSingleton.git at 2.1.1 (0.75s)
Fetching https://github.com/Frizlab/RecursiveSyncDispatch.git
[1/174] Fetching recursivesyncdispatch
Fetched https://github.com/Frizlab/RecursiveSyncDispatch.git from cache (0.23s)
Computing version for https://github.com/Frizlab/RetryingOperation.git
Computed https://github.com/Frizlab/RetryingOperation.git at 1.2.0 (0.60s)
Computing version for https://github.com/Frizlab/RecursiveSyncDispatch.git
Computed https://github.com/Frizlab/RecursiveSyncDispatch.git at 1.0.1 (2.09s)
Computing version for https://github.com/Frizlab/HTTPCoders.git
Computed https://github.com/Frizlab/HTTPCoders.git at 0.1.3 (0.40s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/Frizlab/stream-reader.git
[1/1051] Fetching stream-reader
[1052/24588] Fetching stream-reader, swift-collections
Fetched https://github.com/Frizlab/stream-reader.git from cache (0.30s)
[1883/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.39s)
Computing version for https://github.com/Frizlab/SafeGlobal.git
Computed https://github.com/Frizlab/SafeGlobal.git at 0.3.4 (1.79s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/74972] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (6.15s)
Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.4 (6.59s)
Fetching https://github.com/apple/swift-service-context.git
[1/1251] Fetching swift-service-context
Fetched https://github.com/apple/swift-service-context.git from cache (0.65s)
Computing version for https://github.com/Frizlab/stream-reader.git
Computed https://github.com/Frizlab/stream-reader.git at 3.6.1 (1.07s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (0.38s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (0.65s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.66s)
Creating working copy for https://github.com/Frizlab/stream-reader.git
Working copy of https://github.com/Frizlab/stream-reader.git resolved at 3.6.1
Creating working copy for https://github.com/Frizlab/GlobalConfModule.git
Working copy of https://github.com/Frizlab/GlobalConfModule.git resolved at 0.4.4
Creating working copy for https://github.com/Frizlab/HTTPCoders.git
Working copy of https://github.com/Frizlab/HTTPCoders.git resolved at 0.1.3
Creating working copy for https://github.com/Frizlab/URLRequestOperation.git
Working copy of https://github.com/Frizlab/URLRequestOperation.git resolved at 2.0.0-alpha.17
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
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 1.3.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 602.0.0
Creating working copy for https://github.com/Frizlab/SemiSingleton.git
Working copy of https://github.com/Frizlab/SemiSingleton.git resolved at 2.1.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/Frizlab/RetryingOperation.git
Working copy of https://github.com/Frizlab/RetryingOperation.git resolved at 1.2.0
Creating working copy for https://github.com/Frizlab/SafeGlobal.git
Working copy of https://github.com/Frizlab/SafeGlobal.git resolved at 0.3.4
Creating working copy for https://github.com/Frizlab/RecursiveSyncDispatch.git
Working copy of https://github.com/Frizlab/RecursiveSyncDispatch.git resolved at 1.0.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.49s)
Building for debugging...
[0/20] Write sources
[13/20] Write swift-version-24593BA9C3E375BF.txt
[15/53] Emitting module ServiceContextModule
[16/53] Emitting module Logging
error: emit-module command failed with exit code 1 (use -v to see invocation)
[17/53] 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 |
[18/53] Compiling ServiceContextModule ServiceContextKey.swift
[19/53] Compiling Logging LogEvent.swift
[20/53] Compiling ServiceContextModule ServiceContext.swift
[22/54] Compiling Logging MetadataProvider.swift
[23/54] 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 |
[24/54] Compiling Logging LogHandler.swift
[25/54] Emitting module MediaType
BUILD FAILURE 6.3 wasm