The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SwiftDataPreviewer, reference main (99e4ac), with Swift 6.1 for Linux on 30 Apr 2025 14:45:06 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/markbattistella/SwiftDataPreviewer.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/markbattistella/SwiftDataPreviewer
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 99e4ac7 Update README.md
Cloned https://github.com/markbattistella/SwiftDataPreviewer.git
Revision (git rev-parse @):
99e4ac7d9b633e1d93016f20b93eec09eda06d38
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/markbattistella/SwiftDataPreviewer.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/markbattistella/SwiftDataPreviewer.git
https://github.com/markbattistella/SwiftDataPreviewer.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "simplelogger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/markbattistella/SimpleLogger"
    }
  ],
  "manifest_display_name" : "SwiftDataPreviewer",
  "name" : "SwiftDataPreviewer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftDataPreviewer",
      "targets" : [
        "SwiftDataPreviewer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftDataPreviewer",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDataPreviewer",
      "path" : "Sources/SwiftDataPreviewer",
      "product_dependencies" : [
        "SimpleLogger"
      ],
      "product_memberships" : [
        "SwiftDataPreviewer"
      ],
      "sources" : [
        "PreviewContainer.swift",
        "SwiftDataPreviewer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/markbattistella/SimpleLogger
[1/97] Fetching simplelogger
Fetched https://github.com/markbattistella/SimpleLogger from cache (0.16s)
Computing version for https://github.com/markbattistella/SimpleLogger
Computed https://github.com/markbattistella/SimpleLogger at 1.2.0 (0.60s)
Creating working copy for https://github.com/markbattistella/SimpleLogger
Working copy of https://github.com/markbattistella/SimpleLogger resolved at 1.2.0
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)
[4/19] 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 |
[5/21] 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 |
[6/21] 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 |
[7/21] 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 |
[8/21] 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 |
[9/21] 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 |
[10/21] 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 |
[11/21] 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 |
[12/21] 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 |
[13/21] 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 |
[14/21] 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 |
[15/21] 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 |
[16/21] 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 |
[17/21] 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 |
[18/21] 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 |
[19/21] 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 |
[20/21] 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 |
[21/21] 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 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/17] 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 |
[3/17] 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 |
[4/17] 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 |
[5/17] 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 |
[6/17] 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 |
[7/17] 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 |
[8/17] 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 |
[9/17] 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 |
[10/17] 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 |
[11/17] 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 |
[12/17] 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 |
[13/17] 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 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/19] 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 |
[15/19] 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 |
[16/19] 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 |
[17/19] 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 |
[18/19] 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 |
[19/19] 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 |
BUILD FAILURE 6.1 linux