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 SwiftyUserDefaults, reference master (558c01), with Swift 6.2 (beta) for Linux on 18 Jun 2025 21:44:23 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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/sunshinejr/SwiftyUserDefaults.git
Reference: master
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/sunshinejr/SwiftyUserDefaults
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 558c015 Update README.md
Cloned https://github.com/sunshinejr/SwiftyUserDefaults.git
Revision (git rev-parse @):
558c015e49524ebf5031b66980a722a4c225c302
SUCCESS checkout https://github.com/sunshinejr/SwiftyUserDefaults.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/sunshinejr/SwiftyUserDefaults.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/15] Emitting module SwiftyUserDefaults
[4/16] Compiling SwiftyUserDefaults PropertyWrappers.swift
/host/spi-builder-workspace/Sources/PropertyWrappers.swift:66:35: error: cannot call value of non-function type 'Never'
64 |
65 |         if options.contains(.observed) {
66 |             observation = adapter.observe(key) { [weak self] update in
   |                                   `- error: cannot call value of non-function type 'Never'
67 |                 self?._value = update.newValue
68 |             }
/host/spi-builder-workspace/Sources/PropertyWrappers.swift:66:62: error: cannot infer type of closure parameter 'update' without a type annotation
64 |
65 |         if options.contains(.observed) {
66 |             observation = adapter.observe(key) { [weak self] update in
   |                                                              `- error: cannot infer type of closure parameter 'update' without a type annotation
67 |                 self?._value = update.newValue
68 |             }
/host/spi-builder-workspace/Sources/PropertyWrappers.swift:77:36: error: cannot call value of non-function type 'Never'
75 |
76 |         if options.contains(.observed) {
77 |             observation = Defaults.observe(key) { [weak self] update in
   |                                    `- error: cannot call value of non-function type 'Never'
78 |                 self?._value = update.newValue
79 |             }
/host/spi-builder-workspace/Sources/PropertyWrappers.swift:77:63: error: cannot infer type of closure parameter 'update' without a type annotation
75 |
76 |         if options.contains(.observed) {
77 |             observation = Defaults.observe(key) { [weak self] update in
   |                                                               `- error: cannot infer type of closure parameter 'update' without a type annotation
78 |                 self?._value = update.newValue
79 |             }
[5/16] Compiling SwiftyUserDefaults OptionalType.swift
[6/16] Compiling SwiftyUserDefaults DefaultsBridges.swift
[7/16] Compiling SwiftyUserDefaults DefaultsKey.swift
[8/16] Compiling SwiftyUserDefaults DefaultsKeys.swift
[9/16] Compiling SwiftyUserDefaults DefaultsObserver.swift
[10/16] Compiling SwiftyUserDefaults DefaultsSerializable.swift
[11/16] Compiling SwiftyUserDefaults Defaults.swift
[12/16] Compiling SwiftyUserDefaults DefaultsAdapter.swift
[13/16] Compiling SwiftyUserDefaults Defaults+StringToBool.swift
[14/16] Compiling SwiftyUserDefaults Defaults+Subscripts.swift
[15/16] Compiling SwiftyUserDefaults BuiltIns.swift
[16/16] Compiling SwiftyUserDefaults Defaults+Observing.swift
BUILD FAILURE 6.2 linux