Swift Package IndexBuild Information
Failed to build FunctionTools, reference 1.2.4 (a854f4), with Swift 6.1 for Wasm on 28 May 2025 21:37:57 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
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Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RougeWare/Swift-Function-Tools.git
Reference: 1.2.4
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/RougeWare/Swift-Function-Tools
* tag 1.2.4 -> FETCH_HEAD
HEAD is now at a854f4e Merge pull request #20 from RougeWare/feature/13-publicize-curry
Cloned https://github.com/RougeWare/Swift-Function-Tools.git
Revision (git rev-parse @):
a854f4ed89b7e404019b5a09d24e067acc15432d
SUCCESS checkout https://github.com/RougeWare/Swift-Function-Tools.git at 1.2.4
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Build
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Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/RougeWare/Swift-Function-Tools.git
https://github.com/RougeWare/Swift-Function-Tools.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "FunctionTools",
"name" : "FunctionTools",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "FunctionTools",
"targets" : [
"FunctionTools"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "FunctionTools_dynamic",
"targets" : [
"FunctionTools"
],
"type" : {
"library" : [
"dynamic"
]
}
},
{
"name" : "FunctionToolsDynamic",
"targets" : [
"FunctionTools"
],
"type" : {
"library" : [
"dynamic"
]
}
}
],
"targets" : [
{
"c99name" : "FunctionToolsTests",
"module_type" : "SwiftTarget",
"name" : "FunctionToolsTests",
"path" : "Tests/FunctionToolsTests",
"sources" : [
"! Tests.swift",
"XCTestManifests.swift",
"curry Tests.swift"
],
"target_dependencies" : [
"FunctionTools"
],
"type" : "test"
},
{
"c99name" : "FunctionTools",
"module_type" : "SwiftTarget",
"name" : "FunctionTools",
"path" : "Sources/FunctionTools",
"product_memberships" : [
"FunctionTools",
"FunctionTools_dynamic",
"FunctionToolsDynamic"
],
"sources" : [
"!.swift",
"Blackholes.swift",
"Call.swift",
"Constant.swift",
"Curry.swift",
"Echo.swift",
"Function types.swift",
"Null functions.swift"
],
"type" : "library"
}
],
"tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/7] Write sources
[1/7] Write swift-version-24593BA9C3E375BF.txt
[3/15] Compiling FunctionTools !.swift
[4/16] Compiling FunctionTools Echo.swift
[5/16] Compiling FunctionTools Constant.swift
[6/16] Compiling FunctionTools Call.swift
[7/16] Compiling FunctionTools Curry.swift
[8/16] Compiling FunctionTools Function types.swift
[9/16] Compiling FunctionTools Blackholes.swift
/host/spi-builder-workspace/Sources/FunctionTools/Blackholes.swift:12:13: warning: var 'blackholeAcceptor' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// This guarantees that even the most scrutinous of optimizers will never optimize-away these blackholes
12 | private var blackholeAcceptor: Any? {
| |- warning: var 'blackholeAcceptor' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'blackholeAcceptor' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'blackholeAcceptor' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | didSet {
14 | blackholeAcceptor = nil
[10/16] Emitting module FunctionTools
/host/spi-builder-workspace/Sources/FunctionTools/Blackholes.swift:12:13: warning: var 'blackholeAcceptor' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// This guarantees that even the most scrutinous of optimizers will never optimize-away these blackholes
12 | private var blackholeAcceptor: Any? {
| |- warning: var 'blackholeAcceptor' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'blackholeAcceptor' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var 'blackholeAcceptor' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | didSet {
14 | blackholeAcceptor = nil
[11/16] Compiling FunctionTools Null functions.swift
[12/17] Wrapping AST for FunctionTools for debugging
[13/17] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[15/17] Linking libFunctionTools_dynamic.wasm
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[15/17] Linking libFunctionToolsDynamic.wasm
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/6] Write swift-version-24593BA9C3E375BF.txt
[2/14] Compiling FunctionTools Curry.swift
[3/14] Compiling FunctionTools Function types.swift
[4/14] Compiling FunctionTools Constant.swift
[5/14] Compiling FunctionTools Echo.swift
[6/14] Compiling FunctionTools Call.swift
[7/15] Compiling FunctionTools Blackholes.swift
[8/15] Emitting module FunctionTools
[9/15] Compiling FunctionTools !.swift
[10/15] Compiling FunctionTools Null functions.swift
[11/15] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[13/15] Linking libFunctionToolsDynamic.wasm
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasi'
[13/15] Linking libFunctionTools_dynamic.wasm
BUILD FAILURE 6.1 wasm