The Swift Package Index logo.Swift Package Index

Build Information

Failed to build TraceLog, reference master (0e7a5d), with Swift 6.3 for Wasm on 12 Apr 2026 22:59:04 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tonystone/tracelog.git
Reference: master
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/tonystone/tracelog
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0e7a5d7 Merge pull request #106 from tonystone/objc-package
Cloned https://github.com/tonystone/tracelog.git
Revision (git rev-parse @):
0e7a5d7bead7ef1e6fb71f19ab761aeba17888fb
SUCCESS checkout https://github.com/tonystone/tracelog.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/tonystone/tracelog.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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
warning: 'spi-builder-workspace': ignoring target 'TraceLogObjCTests' in package 'spi-builder-workspace'; C language in tests is not yet supported
Building for debugging...
[0/6] Write sources
[1/6] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/35] Emitting module TraceLog
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[4/39] Compiling TraceLog StaticContext.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[5/39] Compiling TraceLog Writer.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[6/39] Compiling TraceLog TraceLog.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[7/39] Compiling TraceLog ConsoleWriter.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[8/39] Compiling TraceLog Configuration.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[9/39] Compiling TraceLog Logger.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[10/39] Compiling TraceLog AsyncWriterProxy.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[11/39] Compiling TraceLog DirectWriterProxy.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[12/39] Compiling TraceLog FileStrategy+Fixed.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[13/39] Compiling TraceLog FileStrategy+Rotate.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[14/39] Compiling TraceLog FileStrategyManager.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[15/39] Compiling TraceLog FileWriter.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[16/39] Compiling TraceLog LogLevel.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[17/39] Compiling TraceLog OutputStreamFormatter.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[18/39] Compiling TraceLog OutputStreamWriter.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[19/39] Compiling TraceLog RuntimeContext.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[20/39] Compiling TraceLog ConcurrencyMode.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[21/39] Compiling TraceLog Environment.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[22/39] Compiling TraceLog JSONFormat.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[23/39] Compiling TraceLog TextFormat.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[24/39] Compiling TraceLog SyncWriterProxy.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[25/39] Compiling TraceLog WriterProxy.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[26/39] Compiling TraceLog BlockTimer.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[27/39] Compiling TraceLog CharacterSet+InternalExtensions.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[28/39] Compiling TraceLog Mutex.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[29/39] Compiling TraceLog FileOutputStream.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[30/39] Compiling TraceLog FileOutputStreamError+Posix.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[31/39] Compiling TraceLog OutputStream.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[32/39] Compiling TraceLog OutputStreamError+Posix.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[33/39] Compiling TraceLog RawOutputStream.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[34/39] Compiling TraceLog StandardStream.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
[35/39] Compiling TraceLog String+InternalExtensions.swift
/host/spi-builder-workspace/Sources/TraceLog/ConcurrencyMode.swift:21:8: error: no such module 'Dispatch'
 19 | ///
 20 | import Swift
 21 | import Dispatch
    |        `- error: no such module 'Dispatch'
 22 |
 23 | // MARK: Concurrency Modes
BUILD FAILURE 6.3 wasm