Swift Package IndexBuild Information
Failed to build swift-package-factory, reference master (babb16), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 14:49:21 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/swift-package-factory.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tayloraswift/swift-package-factory
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at babb16e swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a
Cloned https://github.com/tayloraswift/swift-package-factory.git
Revision (git rev-parse @):
babb16e83198e53da6541cb19978d3e3356a3ab8
SUCCESS checkout https://github.com/tayloraswift/swift-package-factory.git at master
Fetching https://github.com/apple/swift-syntax.git
[1/74972] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (4.60s)
Fetching https://github.com/kelvin13/swift-system-extras.git
Fetching https://github.com/apple/swift-system.git
[1/40] Fetching swift-system-extras
[41/5641] Fetching swift-system-extras, swift-system
Fetched https://github.com/apple/swift-system.git from cache (1.20s)
Fetched https://github.com/kelvin13/swift-system-extras.git from cache (1.20s)
Computing version for https://github.com/kelvin13/swift-system-extras.git
Computed https://github.com/kelvin13/swift-system-extras.git at 0.2.0 (1.90s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.2.1 (0.67s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.2.1
Creating working copy for https://github.com/kelvin13/swift-system-extras.git
Working copy of https://github.com/kelvin13/swift-system-extras.git resolved at 0.2.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a (e4a3ce8)
========================================
ResolveProductDependencies
========================================
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": "swift-package-factory",
"name": "swift-package-factory",
"url": "https://github.com/tayloraswift/swift-package-factory.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-package-factory",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-system-extras",
"name": "swift-system-extras",
"url": "https://github.com/kelvin13/swift-system-extras.git",
"version": "0.2.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system-extras",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-system",
"name": "swift-system",
"url": "https://github.com/apple/swift-system.git",
"version": "1.6.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system",
"traits": [
"default"
],
"dependencies": [
]
}
]
},
{
"identity": "swift-syntax",
"name": "SwiftSyntax",
"url": "https://github.com/apple/swift-syntax.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/tayloraswift/swift-package-factory.git
[1/404] Fetching swift-package-factory
Fetched https://github.com/tayloraswift/swift-package-factory.git from cache (0.73s)
Fetching https://github.com/apple/swift-syntax.git from cache
Fetched https://github.com/apple/swift-syntax.git from cache (0.88s)
Fetching https://github.com/kelvin13/swift-system-extras.git from cache
Fetched https://github.com/kelvin13/swift-system-extras.git from cache (0.44s)
Computing version for https://github.com/kelvin13/swift-system-extras.git
Computed https://github.com/kelvin13/swift-system-extras.git at 0.2.0 (0.50s)
Fetching https://github.com/apple/swift-system.git from cache
Fetched https://github.com/apple/swift-system.git from cache (0.48s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (1.07s)
Creating working copy for https://github.com/tayloraswift/swift-package-factory.git
Working copy of https://github.com/tayloraswift/swift-package-factory.git resolved at master (babb16e)
Creating working copy for https://github.com/kelvin13/swift-system-extras.git
Working copy of https://github.com/kelvin13/swift-system-extras.git resolved at 0.2.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at swift-DEVELOPMENT-SNAPSHOT-2022-12-17-a (e048c1c)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Found 2 product dependencies
- swift-system-extras
- SwiftSyntax
========================================
Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/tayloraswift/swift-package-factory.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin FactoryPlugin
Building for debugging...
[1/48] Write sources
[2/48] Write swift-package-factory-entitlement.plist
[2/48] Write sources
[5/48] Write swift-package-factory-tool-entitlement.plist
[7/48] Write sources
[27/48] Compiling CSystem shims.c
[29/48] Write swift-version--6988338F2F200930.txt
[31/182] Emitting module InvalidExamples
[32/182] Compiling InvalidExamples InvalidMatrix.spf.swift
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:20:9: error: expected declaration
18 | // for declarations only
19 | @matrix(__variable__: variables)
20 | __variable__ += 1
| `- error: expected declaration
21 | }
22 | #endif
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:5:9: warning: variable 'x' was never used; consider replacing with '_' or removing it [#no-usage]
3 |
4 | // this works because this is a declaration
5 | var x:Int = 0
| `- warning: variable 'x' was never used; consider replacing with '_' or removing it [#no-usage]
6 |
7 | // this works because this is a declaration
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:8:9: warning: variable 'y' was never used; consider replacing with '_' or removing it [#no-usage]
6 |
7 | // this works because this is a declaration
8 | var y:Int = 0
| `- warning: variable 'y' was never used; consider replacing with '_' or removing it [#no-usage]
9 |
10 | // this works because this is a declaration
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf.swift:11:9: warning: variable 'z' was never used; consider replacing with '_' or removing it [#no-usage]
9 |
10 | // this works because this is a declaration
11 | var z:Int = 0
| `- warning: variable 'z' was never used; consider replacing with '_' or removing it [#no-usage]
12 |
13 | #if NEVER
[33/182] Compiling ValidExamples Zip.spf.swift
[34/182] Compiling ValidExamples PrimaryAssociatedtypeDowngrade.spf.swift
[35/182] Compiling ValidExamples OtherAttributes.spf.swift
[36/182] Compiling ValidExamples Empty.swift
[37/182] Compiling ValidExamples DocComments.spf.swift
[38/182] Compiling ValidExamples ContainerTypes.spf.swift
warning: 'spi-builder-workspace': found 8 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/ContainerTypes.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/Scopes.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/Nested.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/DocComments.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/OtherAttributes.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/Basic.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/PrimaryAssociatedtypeDowngrade.spf
/Users/admin/builder/spi-builder-workspace/Examples/ValidExamples/Zip.spf
warning: 'spi-builder-workspace': found 7 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidBasis.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/IdentifierSafety.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidRetro.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidMatrix.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidBasisSyntax.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/UndefinedBasis.spf
/Users/admin/builder/spi-builder-workspace/Examples/InvalidExamples/InvalidRetroProtocol.spf
BUILD FAILURE 6.3 macosSpm