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 ConfigCat, reference 11.3.0 (1bebd1), with Swift 6.0 for Linux on 13 Jun 2025 22:17:04 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/configcat/swift-sdk.git
Reference: 11.3.0
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/configcat/swift-sdk
 * tag               11.3.0     -> FETCH_HEAD
HEAD is now at 1bebd19 Allow override extension (#51)
Cloned https://github.com/configcat/swift-sdk.git
Revision (git rev-parse @):
1bebd194c188103a2c3308ae9306903169fa1b5b
SUCCESS checkout https://github.com/configcat/swift-sdk.git at 11.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/configcat/swift-sdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:debc4e1350c0695074699a23098fae94108f9209fa127752a12980f1ee4f0a53
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/4] Write sources
[1/4] Copying PrivacyInfo.xcprivacy
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/6] Compiling Version Version.swift
[6/6] Emitting module Version
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/32] Emitting module ConfigCat
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[9/35] Compiling ConfigCat Synced.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[10/35] Compiling ConfigCat Utils.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[11/35] Compiling ConfigCat resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[12/35] Compiling ConfigCat FlagEvaluator.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[13/35] Compiling ConfigCat KeyValue.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[14/35] Compiling ConfigCat LocalDictionaryDataSource.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[15/35] Compiling ConfigCat PollingModes.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[16/35] Compiling ConfigCat RolloutEvaluator.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[17/35] Compiling ConfigCat SnapshotBuilder.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[18/35] Compiling ConfigCat Config.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[19/35] Compiling ConfigCat ConfigCache.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[20/35] Compiling ConfigCat ConfigCatClient.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[21/35] Compiling ConfigCat ConfigCatClientProtocol.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[22/35] Compiling ConfigCat OverrideBehaviour.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[23/35] Compiling ConfigCat OverrideDataSource.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[24/35] Compiling ConfigCat PollingMode.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[25/35] Compiling ConfigCat ConfigCatClientSnapshot.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[26/35] Compiling ConfigCat ConfigCatOptions.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[27/35] Compiling ConfigCat ConfigCatUser.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[28/35] Compiling ConfigCat ConfigFetcher.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[29/35] Compiling ConfigCat Log.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[30/35] Compiling ConfigCat MutableQueue.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[31/35] Compiling ConfigCat Mutex.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[32/35] Compiling ConfigCat ConfigService.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[33/35] Compiling ConfigCat EvaluationDetails.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[34/35] Compiling ConfigCat EvaluationLogger.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
[35/35] Compiling ConfigCat Extensions.swift
/host/spi-builder-workspace/Sources/ConfigCat/ConfigCatClient.swift:2:8: error: no such module 'os.log'
  1 | import Foundation
  2 | import os.log
    |        `- error: no such module 'os.log'
  3 |
  4 | /// Describes the location of your feature flag and setting data within the ConfigCat CDN.
BUILD FAILURE 6.0 linux