Swift Package IndexBuild Information
Failed to build WrkstrmLog, reference 2.2.1 (ef10c3), with Swift 6.1 for Wasm on 9 Sep 2025 23:32:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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>&1Build Log
========================================
RunAll
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Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wrkstrm/WrkstrmLog.git
Reference: 2.2.1
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/wrkstrm/WrkstrmLog
* tag 2.2.1 -> FETCH_HEAD
HEAD is now at ef10c35 Document migration from style to backend APIs
Cloned https://github.com/wrkstrm/WrkstrmLog.git
Revision (git rev-parse @):
ef10c35768d06222f4cc4881ed8aa594bbae01ff
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/wrkstrm/WrkstrmLog.git at 2.2.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/wrkstrm/WrkstrmLog.git
https://github.com/wrkstrm/WrkstrmLog.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 6.0.2
error: fatalError
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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 -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 finestructure/spi-images
Digest: sha256:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-log.git
[1/2094] Fetching swift-docc-plugin
[232/5997] Fetching swift-docc-plugin, swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.39s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.39s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.4 (0.84s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (1.82s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3507] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.35s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.85s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.4
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/10] Compiling Logging MetadataProvider.swift
[7/10] Emitting module Logging
[8/10] Compiling Logging LogHandler.swift
[9/10] Compiling Logging Locks.swift
[10/10] Compiling Logging Logging.swift
[12/27] Compiling WrkstrmLog Log+CacheStorage.WASM.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
[13/27] Compiling WrkstrmLog Log+CacheStorage.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
[14/29] Emitting module WrkstrmLog
<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
[15/29] Compiling WrkstrmLog LogBackend.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
[16/29] Compiling WrkstrmLog ProcessInfo+Xcode.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
[17/29] Compiling WrkstrmLog FatalErrorUtil.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
[18/29] Compiling WrkstrmLog Level+Emoji.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
[19/29] Compiling WrkstrmLog Level+OSLogType.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
[20/29] Compiling WrkstrmLog Log+Cache.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
[21/29] Compiling WrkstrmLog SwiftLogBackend.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
[22/29] Compiling WrkstrmLog CommonLogContext.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
[23/29] Compiling WrkstrmLog DisabledLogBackend.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
[24/29] Compiling WrkstrmLog OSLogBackend.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
[25/29] Compiling WrkstrmLog PrintLogBackend.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
[26/29] Compiling WrkstrmLog Log+Inject.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/WrkstrmLog/Log+Inject.swift:28:38: error: cannot convert value of type 'URL' to expected argument type 'String'
26 | let lastComponent = url.lastPathComponent
27 | let trimmed = lastComponent.replacingOccurrences(of: ".swift", with: "")
28 | return Cache.PathInfo(url: url, fileName: trimmed, lastPathComponent: lastComponent)
| `- error: cannot convert value of type 'URL' to expected argument type 'String'
29 | }
30 | }
[27/29] Compiling WrkstrmLog Log+Levels.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/WrkstrmLog/Log+Inject.swift:28:38: error: cannot convert value of type 'URL' to expected argument type 'String'
26 | let lastComponent = url.lastPathComponent
27 | let trimmed = lastComponent.replacingOccurrences(of: ".swift", with: "")
28 | return Cache.PathInfo(url: url, fileName: trimmed, lastPathComponent: lastComponent)
| `- error: cannot convert value of type 'URL' to expected argument type 'String'
29 | }
30 | }
[28/29] Compiling WrkstrmLog Log+Shared.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/WrkstrmLog/Log.swift:571:31: error: value of type 'Log.Cache' has no member 'logger'
569 | line: UInt
570 | ) {
571 | let logger = Cache.shared.logger(for: self, effectiveLevel: effectiveLevel)
| `- error: value of type 'Log.Cache' has no member 'logger'
572 | logger.log(
573 | level: level,
[29/29] Compiling WrkstrmLog Log.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/WrkstrmLog/Log.swift:571:31: error: value of type 'Log.Cache' has no member 'logger'
569 | line: UInt
570 | ) {
571 | let logger = Cache.shared.logger(for: self, effectiveLevel: effectiveLevel)
| `- error: value of type 'Log.Cache' has no member 'logger'
572 | logger.log(
573 | level: level,
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:eb0758f51dbd6991fb9e51dedbfbcbec142ffc0d3b9b8ad91fa19d35e5136f0a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/8] Compiling Logging MetadataProvider.swift
[5/8] Compiling Logging LogHandler.swift
[6/8] Emitting module Logging
[7/8] Compiling Logging Locks.swift
[8/8] Compiling Logging Logging.swift
[10/25] Compiling WrkstrmLog Log+Inject.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log+Inject.swift:28:38: error: cannot convert value of type 'URL' to expected argument type 'String'
26 | let lastComponent = url.lastPathComponent
27 | let trimmed = lastComponent.replacingOccurrences(of: ".swift", with: "")
28 | return Cache.PathInfo(url: url, fileName: trimmed, lastPathComponent: lastComponent)
| `- error: cannot convert value of type 'URL' to expected argument type 'String'
29 | }
30 | }
[11/25] Compiling WrkstrmLog Log+Levels.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log+Inject.swift:28:38: error: cannot convert value of type 'URL' to expected argument type 'String'
26 | let lastComponent = url.lastPathComponent
27 | let trimmed = lastComponent.replacingOccurrences(of: ".swift", with: "")
28 | return Cache.PathInfo(url: url, fileName: trimmed, lastPathComponent: lastComponent)
| `- error: cannot convert value of type 'URL' to expected argument type 'String'
29 | }
30 | }
[12/27] Compiling WrkstrmLog Log+CacheStorage.WASM.swift
[13/27] Compiling WrkstrmLog Log+CacheStorage.swift
[14/27] Compiling WrkstrmLog FatalErrorUtil.swift
[15/27] Compiling WrkstrmLog Level+Emoji.swift
[16/27] Compiling WrkstrmLog SwiftLogBackend.swift
[17/27] Compiling WrkstrmLog CommonLogContext.swift
[18/27] Emitting module WrkstrmLog
[19/27] Compiling WrkstrmLog DisabledLogBackend.swift
[20/27] Compiling WrkstrmLog OSLogBackend.swift
[21/27] Compiling WrkstrmLog PrintLogBackend.swift
[22/27] Compiling WrkstrmLog Level+OSLogType.swift
[23/27] Compiling WrkstrmLog Log+Cache.swift
[24/27] Compiling WrkstrmLog Log+Shared.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log.swift:571:31: error: value of type 'Log.Cache' has no member 'logger'
569 | line: UInt
570 | ) {
571 | let logger = Cache.shared.logger(for: self, effectiveLevel: effectiveLevel)
| `- error: value of type 'Log.Cache' has no member 'logger'
572 | logger.log(
573 | level: level,
[25/27] Compiling WrkstrmLog Log.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log.swift:571:31: error: value of type 'Log.Cache' has no member 'logger'
569 | line: UInt
570 | ) {
571 | let logger = Cache.shared.logger(for: self, effectiveLevel: effectiveLevel)
| `- error: value of type 'Log.Cache' has no member 'logger'
572 | logger.log(
573 | level: level,
[26/27] Compiling WrkstrmLog LogBackend.swift
[27/27] Compiling WrkstrmLog ProcessInfo+Xcode.swift
BUILD FAILURE 6.1 wasm