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 TestingWildcards, reference 0.9.32 (46b928), with Swift 5.10 for Linux on 9 Aug 2025 16:30:32 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.65.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexhunsley/swift-testing-wildcards.git
Reference: 0.9.32
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/alexhunsley/swift-testing-wildcards
 * tag               0.9.32     -> FETCH_HEAD
HEAD is now at 46b928a Fix indentation
Cloned https://github.com/alexhunsley/swift-testing-wildcards.git
Revision (git rev-parse @):
46b928a9f0b139883abe063222e5005ca2e6bef8
SUCCESS checkout https://github.com/alexhunsley/swift-testing-wildcards.git at 0.9.32
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $PWD
https://github.com/alexhunsley/swift-testing-wildcards.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:c30bb8beee7254e839cc0142f4ae78578b8fc8e8159324cc3637097cc1b395b6
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/11] Compiling TestingWildcards Optional+InvariantValues.swift
[4/12] Compiling TestingWildcards InvariantValues.swift
[5/12] Compiling TestingWildcards Result+InvariantValues.swift
/host/spi-builder-workspace/Sources/TestingWildcards/Invariants/InvariantValueImpl/Result+InvariantValues.swift:3:75: error: referencing initializer 'init(catching:)' on 'Result' requires the types 'Failure' and 'any Error' be equivalent
        let successVariants = Success.allValues.map { successAllValues in Result { successAllValues } }
                                                                          ^
Swift.Result:1:11: note: where 'Failure' = 'Failure'
extension Result where Failure == any Error {
          ^
[6/12] Compiling TestingWildcards WildcardPrototyping.swift
[7/12] Compiling TestingWildcards OptionSet+InvariantValues.swift
[8/12] Compiling TestingWildcards Bool+InvariantValue.swift
[9/12] Compiling TestingWildcards Enum+InvariantValues.swift
[10/12] Compiling TestingWildcards Never+InvariantValues.swift
[11/12] Emitting module TestingWildcards
[12/12] Compiling TestingWildcards TestingWildcards.swift
error: fatalError
BUILD FAILURE 5.10 linux