Build Information
Failed to build XCEValidatableValue, reference 6.0.1 (9e0d2a), with Swift 6.1 for macOS (SPM) on 28 Aug 2026 21:34:35 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.0.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/XCEssentials/XCEValidatableValue.git
Reference: 6.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/XCEssentials/XCEValidatableValue
* tag 6.0.1 -> FETCH_HEAD
HEAD is now at 9e0d2a8 Migrate CI to GitHub Actions
Cloned https://github.com/XCEssentials/XCEValidatableValue.git
Revision (git rev-parse @):
9e0d2a863d10241f3dc33c52db18522591de2e86
SUCCESS checkout https://github.com/XCEssentials/XCEValidatableValue.git at 6.0.1
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Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/XCEssentials/XCEValidatableValue.git
https://github.com/XCEssentials/XCEValidatableValue.git
{
"dependencies" : [
{
"identity" : "xcerequirement",
"requirement" : {
"range" : [
{
"lower_bound" : "4.2.0",
"upper_bound" : "5.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/XCEssentials/XCERequirement"
}
],
"manifest_display_name" : "XCEValidatableValue",
"name" : "XCEValidatableValue",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "watchos",
"version" : "8.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "XCEValidatableValue",
"targets" : [
"XCEValidatableValue"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "XCEValidatableValueTests",
"module_type" : "SwiftTarget",
"name" : "XCEValidatableValueTests",
"path" : "Tests/XCEValidatableValueTests",
"product_dependencies" : [
"XCERequirement"
],
"sources" : [
"ValidatableEntityTests.swift",
"ValidatableValueTests.swift",
"ValidationDiagnosticsTests.swift",
"ValidationPlanTests.swift",
"ValueSpecificationTests.swift"
],
"target_dependencies" : [
"XCEValidatableValue"
],
"type" : "test"
},
{
"c99name" : "XCEValidatableValue",
"module_type" : "SwiftTarget",
"name" : "XCEValidatableValue",
"path" : "Sources/XCEValidatableValue",
"product_dependencies" : [
"XCERequirement"
],
"product_memberships" : [
"XCEValidatableValue"
],
"sources" : [
"Diagnostics/ValidationError.swift",
"Diagnostics/ValidationField.swift",
"Diagnostics/ValidationIssue.swift",
"Diagnostics/ValidationPhase.swift",
"Entities/ValidatableEntity.swift",
"Internal/String+TypeName.swift",
"Specifications/SecretValue.swift",
"Specifications/ValueConversionError.swift",
"Specifications/ValueSpecification.swift",
"Validation/Validatable.swift",
"Validation/ValidationBuilder.swift",
"Validation/ValidationPlan.swift",
"Values/NonRequired.swift",
"Values/NonRequiredPresence.swift",
"Values/PresencePolicy.swift",
"Values/Required.swift",
"Values/RequiredPresence.swift",
"Values/ValidatableValue.swift",
"Values/ValidationMetadata.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Fetching https://github.com/XCEssentials/XCERequirement
[1/1338] Fetching xcerequirement
Fetched https://github.com/XCEssentials/XCERequirement from cache (1.05s)
Computing version for https://github.com/XCEssentials/XCERequirement
Computed https://github.com/XCEssentials/XCERequirement at 4.2.0 (1.55s)
Fetching https://github.com/SimplyDanny/SwiftLintPlugins
[1/362] Fetching swiftlintplugins
Fetched https://github.com/SimplyDanny/SwiftLintPlugins from cache (0.85s)
Computing version for https://github.com/SimplyDanny/SwiftLintPlugins
Computed https://github.com/SimplyDanny/SwiftLintPlugins at 0.65.0 (1.36s)
Creating working copy for https://github.com/SimplyDanny/SwiftLintPlugins
Working copy of https://github.com/SimplyDanny/SwiftLintPlugins resolved at 0.65.0
Creating working copy for https://github.com/XCEssentials/XCERequirement
Working copy of https://github.com/XCEssentials/XCERequirement resolved at 4.2.0
Downloading binary artifact https://github.com/realm/SwiftLint/releases/download/0.65.0/SwiftLintBinary.artifactbundle.zip
[15503/75288244] Downloading https://github.com/realm/SwiftLint/releases/download/0.65.0/SwiftLintBinary.artifactbundle.zip
Downloaded https://github.com/realm/SwiftLint/releases/download/0.65.0/SwiftLintBinary.artifactbundle.zip (3.60s)
error: a prebuild command cannot use executables built from source, including executable target 'swiftlint'
error: build planning stopped due to build-tool plugin failures
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
error: a prebuild command cannot use executables built from source, including executable target 'swiftlint'
error: build planning stopped due to build-tool plugin failures
BUILD FAILURE 6.1 macosSpm