Build Information
Successful build of Spanker, reference main (28e3c4), with Swift 6.1 for macOS (SPM) on 23 Aug 2026 02:36:29 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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 InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KittyMac/Spanker.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KittyMac/Spanker
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 28e3c41 speed up set(key:element:) via keyIndex
Cloned https://github.com/KittyMac/Spanker.git
Revision (git rev-parse @):
28e3c419ebe1ef4b40f07f2e93c5941cd26f1347
SUCCESS checkout https://github.com/KittyMac/Spanker.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/KittyMac/Spanker.git
https://github.com/KittyMac/Spanker.git
{
"dependencies" : [
{
"identity" : "hitch",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/KittyMac/Hitch.git"
}
],
"manifest_display_name" : "Spanker",
"name" : "Spanker",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Spanker",
"targets" : [
"Spanker"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SpankerTests",
"module_type" : "SwiftTarget",
"name" : "SpankerTests",
"path" : "Tests/SpankerTests",
"sources" : [
"ParquetCodableTests.swift",
"ParquetEncoderTests.swift",
"ParquetNestedTests.swift",
"ParquetShredderTests.swift",
"Tests.swift",
"TestsBase.swift",
"TestsCPUPerformance.swift",
"TestsDecodablePerformance.swift",
"TestsMemoryPerformance.swift"
],
"target_dependencies" : [
"Spanker"
],
"type" : "test"
},
{
"c99name" : "Spanker",
"module_type" : "SwiftTarget",
"name" : "Spanker",
"path" : "Sources/Spanker",
"product_dependencies" : [
"Hitch"
],
"product_memberships" : [
"Spanker"
],
"sources" : [
"Parquet/Spanker+ParquetCodable.swift",
"Parquet/Spanker+ParquetEncoder.swift",
"Parquet/Spanker+ParquetNested.swift",
"Parquet/Spanker+ParquetNestedEncoder.swift",
"Parquet/Spanker+ParquetNestedInference.swift",
"Parquet/Spanker+ParquetShredder.swift",
"Parquet/Spanker+ParquetWriter.swift",
"Spanker+Decodable.swift",
"Spanker+Reader.swift",
"Spanker+Subscripts.swift",
"Spanker.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
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 -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
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/15] Compiling Hitch Hitch+FormatOperator.swift
[5/16] Compiling Hitch Hitch+CodeBlock.swift
[6/16] Compiling Hitch Hitch+Format.swift
[7/16] Compiling Hitch Hitch+Base32.swift
[8/16] Compiling Hitch Hitch+Base64.swift
[9/16] Compiling Hitch CHitch.swift
[10/16] Compiling Hitch HalfHitch.swift
[11/16] Emitting module Hitch
[12/16] Compiling Hitch Hitch+Shared.swift
[13/16] Compiling Hitch Hitch+MD5.swift
[14/16] Compiling Hitch Int8+Ascii.swift
[15/16] Compiling Hitch Hitch.swift
[16/16] Compiling Hitch UInt8+Ascii.swift
[17/27] Compiling Spanker Spanker+ParquetShredder.swift
[18/28] Compiling Spanker Spanker+Reader.swift
[19/28] Compiling Spanker Spanker+Subscripts.swift
[20/28] Compiling Spanker Spanker+ParquetNestedInference.swift
[21/28] Compiling Spanker Spanker+ParquetWriter.swift
[22/28] Compiling Spanker Spanker+Decodable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Spanker/Spanker+Decodable.swift:6:10: warning: associated value 'typeMismatch(expected:found:path:)' of 'Sendable'-conforming enum 'SpankerDecodingError' has non-sendable type 'JsonType'; this is an error in the Swift 6 language mode
4 | public enum SpankerDecodingError: Error, CustomStringConvertible {
5 | case typeParseFailed(String)
6 | case typeMismatch(expected: String, found: JsonType, path: String)
| `- warning: associated value 'typeMismatch(expected:found:path:)' of 'Sendable'-conforming enum 'SpankerDecodingError' has non-sendable type 'JsonType'; this is an error in the Swift 6 language mode
7 | case keyNotFound(key: String, path: String)
8 | case valueNotFound(type: String, path: String)
/Users/admin/builder/spi-builder-workspace/Sources/Spanker/Spanker.swift:49:13: note: consider making enum 'JsonType' conform to the 'Sendable' protocol
47 | }
48 |
49 | public enum JsonType: UInt8 {
| `- note: consider making enum 'JsonType' conform to the 'Sendable' protocol
50 | case null
51 | case boolean
[23/28] Compiling Spanker Spanker+ParquetNested.swift
[24/28] Compiling Spanker Spanker+ParquetNestedEncoder.swift
[25/28] Compiling Spanker Spanker.swift
[26/28] Compiling Spanker Spanker+ParquetCodable.swift
[27/28] Compiling Spanker Spanker+ParquetEncoder.swift
[28/28] Emitting module Spanker
/Users/admin/builder/spi-builder-workspace/Sources/Spanker/Spanker+Decodable.swift:6:10: warning: associated value 'typeMismatch(expected:found:path:)' of 'Sendable'-conforming enum 'SpankerDecodingError' has non-sendable type 'JsonType'; this is an error in the Swift 6 language mode
4 | public enum SpankerDecodingError: Error, CustomStringConvertible {
5 | case typeParseFailed(String)
6 | case typeMismatch(expected: String, found: JsonType, path: String)
| `- warning: associated value 'typeMismatch(expected:found:path:)' of 'Sendable'-conforming enum 'SpankerDecodingError' has non-sendable type 'JsonType'; this is an error in the Swift 6 language mode
7 | case keyNotFound(key: String, path: String)
8 | case valueNotFound(type: String, path: String)
/Users/admin/builder/spi-builder-workspace/Sources/Spanker/Spanker.swift:49:13: note: consider making enum 'JsonType' conform to the 'Sendable' protocol
47 | }
48 |
49 | public enum JsonType: UInt8 {
| `- note: consider making enum 'JsonType' conform to the 'Sendable' protocol
50 | case null
51 | case boolean
Build complete! (9.28s)
Fetching https://github.com/KittyMac/Hitch.git
[1/2571] Fetching hitch
Fetched https://github.com/KittyMac/Hitch.git from cache (1.20s)
Computing version for https://github.com/KittyMac/Hitch.git
Computed https://github.com/KittyMac/Hitch.git at 0.4.159 (1.81s)
Creating working copy for https://github.com/KittyMac/Hitch.git
Working copy of https://github.com/KittyMac/Hitch.git resolved at 0.4.159
Build complete.
{
"dependencies" : [
{
"identity" : "hitch",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/KittyMac/Hitch.git"
}
],
"manifest_display_name" : "Spanker",
"name" : "Spanker",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Spanker",
"targets" : [
"Spanker"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SpankerTests",
"module_type" : "SwiftTarget",
"name" : "SpankerTests",
"path" : "Tests/SpankerTests",
"sources" : [
"ParquetCodableTests.swift",
"ParquetEncoderTests.swift",
"ParquetNestedTests.swift",
"ParquetShredderTests.swift",
"Tests.swift",
"TestsBase.swift",
"TestsCPUPerformance.swift",
"TestsDecodablePerformance.swift",
"TestsMemoryPerformance.swift"
],
"target_dependencies" : [
"Spanker"
],
"type" : "test"
},
{
"c99name" : "Spanker",
"module_type" : "SwiftTarget",
"name" : "Spanker",
"path" : "Sources/Spanker",
"product_dependencies" : [
"Hitch"
],
"product_memberships" : [
"Spanker"
],
"sources" : [
"Parquet/Spanker+ParquetCodable.swift",
"Parquet/Spanker+ParquetEncoder.swift",
"Parquet/Spanker+ParquetNested.swift",
"Parquet/Spanker+ParquetNestedEncoder.swift",
"Parquet/Spanker+ParquetNestedInference.swift",
"Parquet/Spanker+ParquetShredder.swift",
"Parquet/Spanker+ParquetWriter.swift",
"Spanker+Decodable.swift",
"Spanker+Reader.swift",
"Spanker+Subscripts.swift",
"Spanker.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Done.