Swift Package IndexBuild Information
Failed to build loki-logger, reference 1.0.0-beta.3 (07c82c), with Swift 6.1 for Wasm on 30 Jun 2026 16:33:59 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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
========================================
RunAll
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Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/xcode-actions/loki-logger.git
Reference: 1.0.0-beta.3
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
* tag 1.0.0-beta.3 -> FETCH_HEAD
HEAD is now at 07c82cc Fix compilation with Xcode 27 beta 1
Cloned https://github.com/xcode-actions/loki-logger.git
Revision (git rev-parse @):
07c82cc84b4891eb98e57b0c53323eda40681b46
SUCCESS checkout https://github.com/xcode-actions/loki-logger.git at 1.0.0-beta.3
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/xcode-actions/loki-logger.git
https://github.com/xcode-actions/loki-logger.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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: sha256:1ad245dad3d2ae0004e1afbc92334bd39884ed9ca587cf04d0a8d5f640fb02e9
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Fetching https://github.com/Frizlab/URLRequestOperation.git
Fetching https://github.com/apple/swift-log.git
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Fetched https://github.com/Frizlab/URLRequestOperation.git from cache (0.53s)
Fetched https://github.com/apple/swift-log.git from cache (0.53s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.14.0 (0.76s)
Computing version for https://github.com/Frizlab/URLRequestOperation.git
Computed https://github.com/Frizlab/URLRequestOperation.git at 2.0.0-alpha.17 (0.21s)
Fetching https://github.com/Frizlab/SemiSingleton.git
Fetching https://github.com/Frizlab/GlobalConfModule.git
Fetching https://github.com/Frizlab/SafeGlobal.git
Fetching https://github.com/Frizlab/RetryingOperation.git
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[1748/1871] Fetching safeglobal, semisingleton, retryingoperation, globalconfmodule, httpcoders
Fetched https://github.com/Frizlab/GlobalConfModule.git from cache (0.41s)
Fetched https://github.com/Frizlab/RetryingOperation.git from cache (0.41s)
Fetched https://github.com/Frizlab/SafeGlobal.git from cache (0.41s)
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Fetched https://github.com/Frizlab/SemiSingleton.git from cache (0.41s)
Computing version for https://github.com/Frizlab/SemiSingleton.git
Computed https://github.com/Frizlab/SemiSingleton.git at 2.1.1 (0.62s)
Fetching https://github.com/Frizlab/RecursiveSyncDispatch.git
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Fetched https://github.com/Frizlab/RecursiveSyncDispatch.git from cache (0.43s)
Computing version for https://github.com/Frizlab/RetryingOperation.git
Computed https://github.com/Frizlab/RetryingOperation.git at 1.2.0 (0.63s)
Computing version for https://github.com/Frizlab/RecursiveSyncDispatch.git
Computed https://github.com/Frizlab/RecursiveSyncDispatch.git at 1.0.1 (0.90s)
Computing version for https://github.com/Frizlab/HTTPCoders.git
Computed https://github.com/Frizlab/HTTPCoders.git at 0.1.3 (0.21s)
Fetching https://github.com/Frizlab/stream-reader.git
Fetching https://github.com/apple/swift-collections.git
[1/1058] Fetching stream-reader
[1059/26330] Fetching stream-reader, swift-collections
Fetched https://github.com/Frizlab/stream-reader.git from cache (1.11s)
Fetched https://github.com/apple/swift-collections.git from cache (1.12s)
Computing version for https://github.com/Frizlab/stream-reader.git
Computed https://github.com/Frizlab/stream-reader.git at 3.6.1 (1.33s)
Computing version for https://github.com/Frizlab/SafeGlobal.git
Computed https://github.com/Frizlab/SafeGlobal.git at 0.3.5 (0.20s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/75758] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (2.65s)
Computing version for https://github.com/Frizlab/GlobalConfModule.git
Computed https://github.com/Frizlab/GlobalConfModule.git at 0.4.5 (2.87s)
Fetching https://github.com/apple/swift-service-context.git
[1/1301] Fetching swift-service-context
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Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (0.63s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.31s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.31s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.14.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
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/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/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 0.4.5
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/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 0.3.5
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/SemiSingleton.git
Working copy of https://github.com/Frizlab/SemiSingleton.git resolved at 2.1.1
Building for debugging...
[0/57] Write sources
[31/57] Compiling _SwiftSyntaxCShims PlatformMutex.c
[32/57] Write swift-version-24593BA9C3E375BF.txt
[34/74] Emitting module SwiftSyntax603
<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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[35/74] 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 |
[36/74] Emitting module SwiftSyntax509
<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
[37/74] Compiling SwiftSyntax509 Empty.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
[39/75] Compiling SwiftSyntax603 Empty.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
[40/76] Compiling SwiftSyntax600 Empty.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
[41/76] Emitting module SwiftSyntax600
<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
[44/79] Emitting module SwiftSyntax601
<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
[45/79] Compiling SwiftSyntax601 Empty.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
[46/99] Wrapping AST for SwiftSyntax603 for debugging
[48/99] Emitting module SwiftSyntax510
<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
[49/99] Compiling SwiftSyntax510 Empty.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
[50/100] Compiling ServiceContextModule ServiceContextKey.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
[51/100] Emitting module ServiceContextModule
<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
[52/100] Compiling ServiceContextModule ServiceContext.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
[52/101] Wrapping AST for SwiftSyntax601 for debugging
[54/101] Emitting module SwiftSyntax602
<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
[55/101] Compiling SwiftSyntax602 Empty.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
[58/102] Wrapping AST for SwiftSyntax600 for debugging
[60/102] Compiling Logging LoggingSystem.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
[60/103] Wrapping AST for SwiftSyntax509 for debugging
[61/103] Wrapping AST for SwiftSyntax510 for debugging
[62/121] Wrapping AST for SwiftSyntax602 for debugging
[64/166] Compiling Logging Logger+Attributes.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
[65/166] Compiling SwiftSyntax BumpPtrAllocator.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
[66/166] Compiling SwiftSyntax CommonAncestor.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
[67/166] Compiling Logging Logger+With.swift
unable to find node: pound
unable to find node: pound
<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
[68/166] Compiling Logging Logger.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
[69/166] Emitting module Logging
unable to find node: pound
unable to find node: pound
<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
[70/166] Compiling Logging MetadataProvider.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
[71/166] Emitting module MediaType
[72/166] Compiling MediaType MediaType.swift
[73/167] 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 |
[74/167] Compiling FormURLEncodedCoder URLQueryFragmentConvertible.swift
[75/167] Compiling FormURLEncodedCoder FormURLEncodedSerializer.swift
[76/167] Compiling FormURLEncodedCoder FormURLEncodedParser.swift
[77/167] Compiling SwiftSyntax AbsolutePosition.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
[78/167] Compiling SwiftSyntax AbsoluteSyntaxInfo.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
<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
<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
[79/167] Compiling FormURLEncodedCoder FormURLEncodedData.swift
[80/167] Compiling FormURLEncodedCoder FormURLEncodedEncoder.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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: sha256:1ad245dad3d2ae0004e1afbc92334bd39884ed9ca587cf04d0a8d5f640fb02e9
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/25] Write swift-version-24593BA9C3E375BF.txt
[2/42] Compiling SwiftSyntax600 Empty.swift
[3/42] Compiling SwiftSyntax510 Empty.swift
[4/42] Emitting module SwiftSyntax510
[5/42] Emitting module SwiftSyntax600
[6/43] Compiling SwiftSyntax601 Empty.swift
[7/43] Emitting module SwiftSyntax601
[8/45] Emitting module SwiftSyntax509
[9/45] Compiling SwiftSyntax509 Empty.swift
[10/46] Emitting module SwiftSyntax602
[11/46] Compiling SwiftSyntax602 Empty.swift
[12/47] Compiling SwiftSyntax603 Empty.swift
[13/47] Emitting module SwiftSyntax603
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/48] 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 |
[15/48] 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 |
BUILD FAILURE 6.1 wasm