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 FoundationPlus, reference 0.2.2 (012a2f), with Swift 6.2 (beta) for Linux on 22 Jun 2025 22:21:15 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Star-Lord-PHB/foundation-plus.git
Reference: 0.2.2
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/Star-Lord-PHB/foundation-plus
 * tag               0.2.2      -> FETCH_HEAD
HEAD is now at 012a2f2 Merge branch 'main' of https://github.com/Star-Lord-PHB/FoundationPlus
Cloned https://github.com/Star-Lord-PHB/foundation-plus.git
Revision (git rev-parse @):
012a2f2b2b26414674194c8a6ceb1729876980f7
SUCCESS checkout https://github.com/Star-Lord-PHB/foundation-plus.git at 0.2.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Star-Lord-PHB/foundation-plus.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/apple/swift-system.git
[1/4436] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.45s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.5.0 (0.87s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.5.0
Building for debugging...
[0/9] Write sources
[6/9] Compiling GlibcInterop FSIOC.c
[7/9] Compiling CSystem shims.c
[8/9] Write swift-version-24593BA9C3E375BF.txt
[10/47] Compiling SystemPackage MachPort.swift
[11/47] Compiling SystemPackage PlatformString.swift
[12/47] Compiling SystemPackage SystemString.swift
[13/50] Compiling SystemPackage FilePathParsing.swift
[14/50] Compiling SystemPackage FilePathString.swift
[15/50] Compiling SystemPackage FilePathSyntax.swift
[16/50] Compiling SystemPackage FilePathTemp.swift
[17/50] Compiling SystemPackage Errno.swift
[18/50] Compiling SystemPackage ErrnoWindows.swift
[19/50] Compiling SystemPackage FileDescriptor.swift
[20/50] Compiling SystemPackage FileHelpers.swift
[21/50] Compiling SystemPackage FileOperations.swift
[22/50] Compiling SystemPackage FilePath.swift
[23/50] Compiling SystemPackage FilePathComponentView.swift
[24/50] Compiling SystemPackage FilePathComponents.swift
[25/50] Emitting module SystemPackage
[26/50] Compiling SystemPackage Mocking.swift
[27/50] Compiling SystemPackage RawBuffer.swift
[28/50] Compiling SystemPackage Syscalls.swift
[29/50] Compiling SystemPackage WindowsSyscallAdapters.swift
[30/50] Compiling SystemPackage FilePathTempPosix.swift
[31/50] Compiling SystemPackage FilePathTempWindows.swift
[32/50] Compiling SystemPackage FilePathWindows.swift
[33/50] Compiling SystemPackage FilePermissions.swift
[34/50] Compiling SystemPackage Backcompat.swift
[35/50] Compiling SystemPackage CInterop.swift
[36/50] Compiling SystemPackage Constants.swift
[37/50] Compiling SystemPackage Exports.swift
[38/50] Compiling SystemPackage Util+StringArray.swift
[39/50] Compiling SystemPackage Util.swift
[40/50] Compiling SystemPackage UtilConsumers.swift
[41/51] Compiling DatePlus Date+QuickAccessor.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[42/51] Compiling ConcurrencyPlus TaskExecutor.swift
[43/51] Emitting module ConcurrencyPlus
/host/spi-builder-workspace/Sources/ConcurrencyPlus/Task.swift:8:51: error: thrown type 'E' does not conform to the 'Error' protocol
  6 |
  7 |     private final class ClosureHolder<R, E> {
  8 |         @usableFromInline var closure: (() throws(E) -> R)?
    |                                                   `- error: thrown type 'E' does not conform to the 'Error' protocol
  9 |         init(closure: (() throws(E) -> R)?) {
 10 |             self.closure = closure
/host/spi-builder-workspace/Sources/ConcurrencyPlus/Task.swift:9:34: error: thrown type 'E' does not conform to the 'Error' protocol
  7 |     private final class ClosureHolder<R, E> {
  8 |         @usableFromInline var closure: (() throws(E) -> R)?
  9 |         init(closure: (() throws(E) -> R)?) {
    |                                  `- error: thrown type 'E' does not conform to the 'Error' protocol
 10 |             self.closure = closure
 11 |         }
[44/51] Compiling ConcurrencyPlus Task.swift
/host/spi-builder-workspace/Sources/ConcurrencyPlus/Task.swift:8:51: error: thrown type 'E' does not conform to the 'Error' protocol
  6 |
  7 |     private final class ClosureHolder<R, E> {
  8 |         @usableFromInline var closure: (() throws(E) -> R)?
    |                                                   `- error: thrown type 'E' does not conform to the 'Error' protocol
  9 |         init(closure: (() throws(E) -> R)?) {
 10 |             self.closure = closure
/host/spi-builder-workspace/Sources/ConcurrencyPlus/Task.swift:9:34: error: thrown type 'E' does not conform to the 'Error' protocol
  7 |     private final class ClosureHolder<R, E> {
  8 |         @usableFromInline var closure: (() throws(E) -> R)?
  9 |         init(closure: (() throws(E) -> R)?) {
    |                                  `- error: thrown type 'E' does not conform to the 'Error' protocol
 10 |             self.closure = closure
 11 |         }
[45/51] Compiling DatePlus Date+Components.swift
[46/51] Compiling DatePlus Date+Comparison.swift
[47/51] Compiling DatePlus Date+Arithmetic.swift
[48/51] Compiling DatePlus Calendar+MeasurableComponent.swift
[49/51] Emitting module DatePlus
[50/51] Compiling DatePlus Date+Parsing.swift
BUILD FAILURE 6.2 linux