Swift Package IndexBuild Information
Failed to build FoundationToolz, reference master (cf4f30), with Swift 6.3 for macOS (SPM) on 24 Apr 2026 13:44:32 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/nohype-ai/FoundationToolz.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/nohype-ai/FoundationToolz
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at cf4f30f Init Obsidian
Cloned https://github.com/nohype-ai/FoundationToolz.git
Revision (git rev-parse @):
cf4f30f62fd52a42570be8be620e7a6b173d9cc1
SUCCESS checkout https://github.com/nohype-ai/FoundationToolz.git at master
Fetching https://github.com/flowtoolz/SwiftyToolz.git
[1/757] Fetching swiftytoolz
Fetched https://github.com/flowtoolz/SwiftyToolz.git from cache (1.00s)
Computing version for https://github.com/flowtoolz/SwiftyToolz.git
Computed https://github.com/flowtoolz/SwiftyToolz.git at 0.5.6 (1.57s)
Creating working copy for https://github.com/flowtoolz/SwiftyToolz.git
Working copy of https://github.com/flowtoolz/SwiftyToolz.git resolved at 0.5.6
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ResolveProductDependencies
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Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "foundationtoolz",
"name": "FoundationToolz",
"url": "https://github.com/nohype-ai/FoundationToolz.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FoundationToolz",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swiftytoolz",
"name": "SwiftyToolz",
"url": "https://github.com/flowtoolz/SwiftyToolz.git",
"version": "0.5.6",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftyToolz",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/nohype-ai/FoundationToolz.git
[1/872] Fetching foundationtoolz
Fetched https://github.com/nohype-ai/FoundationToolz.git from cache (0.66s)
Fetching https://github.com/flowtoolz/SwiftyToolz.git from cache
Fetched https://github.com/flowtoolz/SwiftyToolz.git from cache (0.43s)
Computing version for https://github.com/flowtoolz/SwiftyToolz.git
Computed https://github.com/flowtoolz/SwiftyToolz.git at 0.5.6 (0.50s)
Creating working copy for https://github.com/nohype-ai/FoundationToolz.git
Working copy of https://github.com/nohype-ai/FoundationToolz.git resolved at master (cf4f30f)
Creating working copy for https://github.com/flowtoolz/SwiftyToolz.git
Working copy of https://github.com/flowtoolz/SwiftyToolz.git resolved at 0.5.6
warning: '.resolve-product-dependencies': dependency 'foundationtoolz' is not used by any target
Found 1 product dependencies
- SwiftyToolz
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/nohype-ai/FoundationToolz.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/25] Emitting module SwiftyToolz
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftyToolz/Code/Log.swift:200:24: error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
198 | }
199 |
200 | private static var nextEntryID = 0
| |- error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
| |- note: convert 'nextEntryID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'nextEntryID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | // MARK: - Levels
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[5/27] Compiling SwiftyToolz Optional+SwiftyToolz.swift
[6/27] Compiling SwiftyToolz Sequence+Async.swift
[7/27] Compiling SwiftyToolz ReadableError.swift
[8/27] Compiling SwiftyToolz Array+SwiftyToolz.swift
[9/27] Compiling SwiftyToolz Collection+Sum.swift
[10/27] Compiling SwiftyToolz Timeout.swift
[11/27] Compiling SwiftyToolz Color.swift
[12/27] Compiling SwiftyToolz URLString.swift
[13/27] Compiling SwiftyToolz WeakArray.swift
[14/27] Compiling SwiftyToolz Set+SwiftyToolz.swift
[15/27] Compiling SwiftyToolz String+SwiftyToolz.swift
[16/27] Compiling SwiftyToolz Task+SwiftyToolz.swift
[17/27] Compiling SwiftyToolz SwiftHelpers.swift
[18/27] Compiling SwiftyToolz Dictionary+SwiftyToolz.swift
[19/27] Compiling SwiftyToolz Int+SwiftyToolz.swift
[20/27] Compiling SwiftyToolz BackgroundActor.swift
[21/27] Compiling SwiftyToolz BuildEnvironment.swift
[22/27] Compiling SwiftyToolz Clipboard.swift
[23/27] Compiling SwiftyToolz Font.swift
[24/27] Compiling SwiftyToolz Geometry.swift
[25/27] Compiling SwiftyToolz Copyable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftyToolz/Code/Log.swift:200:24: error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
198 | }
199 |
200 | private static var nextEntryID = 0
| |- error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
| |- note: convert 'nextEntryID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'nextEntryID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | // MARK: - Levels
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[26/27] Compiling SwiftyToolz JSON.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftyToolz/Code/Log.swift:200:24: error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
198 | }
199 |
200 | private static var nextEntryID = 0
| |- error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
| |- note: convert 'nextEntryID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'nextEntryID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | // MARK: - Levels
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
[27/27] Compiling SwiftyToolz Log.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftyToolz/Code/Log.swift:200:24: error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
198 | }
199 |
200 | private static var nextEntryID = 0
| |- error: static property 'nextEntryID' is not concurrency-safe because it is nonisolated global shared mutable state [#MutableGlobalVariable]
| |- note: convert 'nextEntryID' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'nextEntryID' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
201 |
202 | // MARK: - Levels
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
BUILD FAILURE 6.3 macosSpm