The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SwiftDataPreviewer, reference 1.2.0 (98f2f4), with Swift 6.2 for Wasm on 11 Nov 2025 11:30:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/markbattistella/SwiftDataPreviewer.git
Reference: 1.2.0
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/markbattistella/SwiftDataPreviewer
 * tag               1.2.0      -> FETCH_HEAD
HEAD is now at 98f2f46 2025-11-11 - Fixed logger for previews
Cloned https://github.com/markbattistella/SwiftDataPreviewer.git
Revision (git rev-parse @):
98f2f46709a67f5b86c876bd52fd67617347a530
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/markbattistella/SwiftDataPreviewer.git at 1.2.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/markbattistella/SwiftDataPreviewer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f6b6b9bdb5d5605d727da337418fc455cd8a0394d3a815b70631008c48829755
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Fetching https://github.com/markbattistella/SimpleLogger
[1/108] Fetching simplelogger
Fetched https://github.com/markbattistella/SimpleLogger from cache (0.18s)
Computing version for https://github.com/markbattistella/SimpleLogger
Computed https://github.com/markbattistella/SimpleLogger at 2.0.0 (0.58s)
Creating working copy for https://github.com/markbattistella/SimpleLogger
Working copy of https://github.com/markbattistella/SimpleLogger resolved at 2.0.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/20] Emitting module SimpleLogger
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[5/22] Compiling SimpleLogger LoggerCategory.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[6/22] Compiling SimpleLogger LoggerManager.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[7/22] Compiling SimpleLogger Category+Security.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[8/22] Compiling SimpleLogger Category+System.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[9/22] Compiling SimpleLogger Category+Testing.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[10/22] Compiling SimpleLogger Category+UI.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[11/22] Compiling SimpleLogger Category+Architecture.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[12/22] Compiling SimpleLogger Category+Commerce.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[13/22] Compiling SimpleLogger Category+Miscellaneous.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[14/22] Compiling SimpleLogger Category+Network.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[15/22] Compiling SimpleLogger Category+Performance.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[16/22] Compiling SimpleLogger Category+Persistence.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[17/22] Compiling SimpleLogger AgnosticColor.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[18/22] Compiling SimpleLogger Delimiter.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[19/22] Compiling SimpleLogger LogLevel+Ext.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[20/22] Compiling SimpleLogger Logger+Ext.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[21/22] Compiling SimpleLogger Category+Utilities.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
[22/22] Compiling SimpleLogger Date+Ext.swift
/host/spi-builder-workspace/.build/checkouts/SimpleLogger/Sources/SimpleLogger/Extensions/LogLevel+Ext.swift:7:8: error: no such module 'OSLog'
 5 | //
 6 |
 7 | import OSLog
   |        `- error: no such module 'OSLog'
 8 | import SwiftUI
 9 |
BUILD FAILURE 6.2 wasm