Swift Package IndexBuild Information
Successful build of Fortify, reference 2.2.0 (0d5e16), with Swift 6.1 for macOS (SPM) on 3 Jul 2026 03:57:10 UTC.
Swift 6 data race errors: 5
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
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Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnno1962/Fortify.git
Reference: 2.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/johnno1962/Fortify
* tag 2.2.0 -> FETCH_HEAD
HEAD is now at 0d5e161 Catch-up.
Cloned https://github.com/johnno1962/Fortify.git
Revision (git rev-parse @):
0d5e161040a4de780fc7821af8e4ec9f8a9854e3
SUCCESS checkout https://github.com/johnno1962/Fortify.git at 2.2.0
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/johnno1962/Fortify.git
https://github.com/johnno1962/Fortify.git
{
"dependencies" : [
{
"identity" : "stringindex",
"requirement" : {
"range" : [
{
"lower_bound" : "2.2.4",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnno1962/StringIndex"
},
{
"identity" : "swiftregex5",
"requirement" : {
"range" : [
{
"lower_bound" : "6.3.0",
"upper_bound" : "7.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnno1962/SwiftRegex5.git"
},
{
"identity" : "popen",
"requirement" : {
"range" : [
{
"lower_bound" : "2.2.2",
"upper_bound" : "3.0.0"
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},
"type" : "sourceControl",
"url" : "https://github.com/johnno1962/Popen.git"
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{
"identity" : "dlkit",
"requirement" : {
"range" : [
{
"lower_bound" : "3.6.0",
"upper_bound" : "4.0.0"
}
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},
"type" : "sourceControl",
"url" : "https://github.com/johnno1962/DLKit"
}
],
"manifest_display_name" : "Fortify",
"name" : "Fortify",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Fortify",
"targets" : [
"Fortify"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FortifyTests",
"module_type" : "SwiftTarget",
"name" : "FortifyTests",
"path" : "Tests/FortifyTests",
"sources" : [
"FortifyTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Fortify"
],
"type" : "test"
},
{
"c99name" : "Fortify",
"module_type" : "SwiftTarget",
"name" : "Fortify",
"path" : "Sources",
"product_dependencies" : [
"StringIndex",
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"Popen",
"DLKitC",
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"product_memberships" : [
"Fortify"
],
"sources" : [
"Fortify.swift"
],
"type" : "library"
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"tools_version" : "5.2"
}
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...
[0/10] Write sources
[5/10] Write swift-version-2F0A5646E1D333AE.txt
[6/24] Compiling DLKitC DLKitC.c
[7/24] Compiling fishhook fishhook.c
[8/24] Compiling DLKitC trie_dlops.mm
[9/24] Compiling DLKitC trie_dladdr.mm
[11/31] Emitting module Popen
[12/31] Compiling Popen Fopen.swift
[13/31] Compiling Popen Topen.swift
[14/31] Compiling Popen Fstat.swift
[15/31] Compiling Popen Glob.swift
[16/31] Compiling Popen Qopen.swift
[17/31] Compiling Popen Stream.swift
[18/31] Compiling Popen Popen.swift
[19/31] Compiling DLKit ImageSymbols.swift
[20/31] Compiling DLKit Demangling.swift
[21/31] Emitting module DLKit
[22/31] Compiling DLKit Interposing.swift
[23/31] Compiling DLKit DLKit.swift
[24/31] Compiling DLKit Iterators.swift
[25/31] Compiling DLKit FileSymbols.swift
[26/31] Compiling StringIndex OffsetIndex.swift
[27/31] Compiling StringIndex Subscripts.swift
[28/31] Emitting module StringIndex
[29/31] Compiling StringIndex StringIndex.swift
[30/31] Emitting module SwiftRegex
[31/31] Compiling SwiftRegex TupleRegex.swift
[32/33] Compiling Fortify Fortify.swift
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:81:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
79 | }
80 |
81 | @_silgen_name ("setjmp")
| `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
82 | public func setjump(_: UnsafeMutablePointer<jmp_buf>) -> Int32
83 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:84:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
82 | public func setjump(_: UnsafeMutablePointer<jmp_buf>) -> Int32
83 |
84 | @_silgen_name ("longjmp")
| `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
85 | public func longjump(_: UnsafeMutablePointer<jmp_buf>, _: Int32) -> Never
86 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:38:16: warning: static property 'keyLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 | open class ThreadLocal {
37 | #if !os(Linux)
38 | static var keyLock = OS_SPINLOCK_INIT
| |- warning: static property 'keyLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'keyLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'keyLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 | #endif
40 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:91:24: warning: static property 'pthreadKey' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
89 | open class Fortify: ThreadLocal {
90 |
91 | static private var pthreadKey: pthread_key_t = 0
| |- warning: static property 'pthreadKey' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'pthreadKey' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'pthreadKey' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
92 |
93 | override open class var threadKeyPointer: UnsafeMutablePointer<pthread_key_t> {
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:116:23: warning: static property 'signalsTrapped' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
114 | }()
115 |
116 | public static var signalsTrapped = [
| |- warning: static property 'signalsTrapped' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'signalsTrapped' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'signalsTrapped' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
117 | SIGILL: "SIGILL", // Force unwrap of nil etc.
118 | SIGABRT: "SIGABRT", // Bad cast 5.2
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:156:25: warning: capture of 'runLoop' with non-sendable type 'RunLoop' in a '@Sendable' closure
154 | do {
155 | try protect {
156 | runLoop.run()
| `- warning: capture of 'runLoop' with non-sendable type 'RunLoop' in a '@Sendable' closure
157 | }
158 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSRunLoop.h:16:12: note: class 'RunLoop' does not conform to the 'Sendable' protocol
14 | FOUNDATION_EXPORT NSRunLoopMode const NSRunLoopCommonModes API_AVAILABLE(macos(10.5), ios(2.0), watchos(2.0), tvos(9.0));
15 |
16 | @interface NSRunLoop : NSObject
| `- note: class 'RunLoop' does not conform to the 'Sendable' protocol
17 |
18 | @property (class, readonly, strong) NSRunLoop *currentRunLoop NS_SWIFT_UNAVAILABLE_FROM_ASYNC("currentRunLoop cannot be used from async contexts.");
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:160:21: warning: capture of 'onError' with non-sendable type '(any Error) -> Void' in a '@Sendable' closure
158 | }
159 | catch {
160 | onError(error)
| |- warning: capture of 'onError' with non-sendable type '(any Error) -> Void' in a '@Sendable' closure
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
161 | }
162 | }
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:156:25: warning: capture of 'runLoop' with non-sendable type 'RunLoop' in an isolated closure; this is an error in the Swift 6 language mode
154 | do {
155 | try protect {
156 | runLoop.run()
| `- warning: capture of 'runLoop' with non-sendable type 'RunLoop' in an isolated closure; this is an error in the Swift 6 language mode
157 | }
158 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSRunLoop.h:16:12: note: class 'RunLoop' does not conform to the 'Sendable' protocol
14 | FOUNDATION_EXPORT NSRunLoopMode const NSRunLoopCommonModes API_AVAILABLE(macos(10.5), ios(2.0), watchos(2.0), tvos(9.0));
15 |
16 | @interface NSRunLoop : NSObject
| `- note: class 'RunLoop' does not conform to the 'Sendable' protocol
17 |
18 | @property (class, readonly, strong) NSRunLoop *currentRunLoop NS_SWIFT_UNAVAILABLE_FROM_ASYNC("currentRunLoop cannot be used from async contexts.");
[33/33] Emitting module Fortify
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:81:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
79 | }
80 |
81 | @_silgen_name ("setjmp")
| `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
82 | public func setjump(_: UnsafeMutablePointer<jmp_buf>) -> Int32
83 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:84:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
82 | public func setjump(_: UnsafeMutablePointer<jmp_buf>) -> Int32
83 |
84 | @_silgen_name ("longjmp")
| `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
85 | public func longjump(_: UnsafeMutablePointer<jmp_buf>, _: Int32) -> Never
86 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:38:16: warning: static property 'keyLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 | open class ThreadLocal {
37 | #if !os(Linux)
38 | static var keyLock = OS_SPINLOCK_INIT
| |- warning: static property 'keyLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'keyLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'keyLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 | #endif
40 |
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:91:24: warning: static property 'pthreadKey' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
89 | open class Fortify: ThreadLocal {
90 |
91 | static private var pthreadKey: pthread_key_t = 0
| |- warning: static property 'pthreadKey' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'pthreadKey' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'pthreadKey' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
92 |
93 | override open class var threadKeyPointer: UnsafeMutablePointer<pthread_key_t> {
/Users/admin/builder/spi-builder-workspace/Sources/Fortify.swift:116:23: warning: static property 'signalsTrapped' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
114 | }()
115 |
116 | public static var signalsTrapped = [
| |- warning: static property 'signalsTrapped' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'signalsTrapped' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'signalsTrapped' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
117 | SIGILL: "SIGILL", // Force unwrap of nil etc.
118 | SIGABRT: "SIGABRT", // Bad cast 5.2
Build complete! (12.69s)
Fetching https://github.com/johnno1962/DLKit
Fetching https://github.com/johnno1962/StringIndex
Fetching https://github.com/johnno1962/Popen.git
Fetching https://github.com/johnno1962/SwiftRegex5.git
[1/543] Fetching dlkit
[202/729] Fetching dlkit, popen
[212/883] Fetching dlkit, popen, stringindex
[509/1112] Fetching dlkit, popen, stringindex, swiftregex5
Fetched https://github.com/johnno1962/Popen.git from cache (0.81s)
Fetched https://github.com/johnno1962/DLKit from cache (0.81s)
Fetched https://github.com/johnno1962/SwiftRegex5.git from cache (0.81s)
Fetched https://github.com/johnno1962/StringIndex from cache (0.81s)
Computing version for https://github.com/johnno1962/DLKit
Computed https://github.com/johnno1962/DLKit at 3.6.0 (1.42s)
Fetching https://github.com/johnno1962/fishhook
[1/173] Fetching fishhook
Fetched https://github.com/johnno1962/fishhook from cache (0.63s)
Computing version for https://github.com/johnno1962/Popen.git
Computed https://github.com/johnno1962/Popen.git at 2.2.2 (1.24s)
Computing version for https://github.com/johnno1962/SwiftRegex5.git
Computed https://github.com/johnno1962/SwiftRegex5.git at 6.3.0 (0.58s)
Computing version for https://github.com/johnno1962/StringIndex
Computed https://github.com/johnno1962/StringIndex at 2.2.4 (0.57s)
Computing version for https://github.com/johnno1962/fishhook
Computed https://github.com/johnno1962/fishhook at 1.2.2 (0.59s)
Creating working copy for https://github.com/johnno1962/fishhook
Working copy of https://github.com/johnno1962/fishhook resolved at 1.2.2
Creating working copy for https://github.com/johnno1962/SwiftRegex5.git
Working copy of https://github.com/johnno1962/SwiftRegex5.git resolved at 6.3.0
Creating working copy for https://github.com/johnno1962/DLKit
Working copy of https://github.com/johnno1962/DLKit resolved at 3.6.0
Creating working copy for https://github.com/johnno1962/StringIndex
Working copy of https://github.com/johnno1962/StringIndex resolved at 2.2.4
Creating working copy for https://github.com/johnno1962/Popen.git
Working copy of https://github.com/johnno1962/Popen.git resolved at 2.2.2
Build complete.
{
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"upper_bound" : "3.0.0"
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"type" : "sourceControl",
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],
"manifest_display_name" : "Fortify",
"name" : "Fortify",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Fortify",
"targets" : [
"Fortify"
],
"type" : {
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],
"targets" : [
{
"c99name" : "FortifyTests",
"module_type" : "SwiftTarget",
"name" : "FortifyTests",
"path" : "Tests/FortifyTests",
"sources" : [
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"XCTestManifests.swift"
],
"target_dependencies" : [
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"type" : "test"
},
{
"c99name" : "Fortify",
"module_type" : "SwiftTarget",
"name" : "Fortify",
"path" : "Sources",
"product_dependencies" : [
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"DLKitC",
"SwiftRegex"
],
"product_memberships" : [
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"sources" : [
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],
"type" : "library"
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"tools_version" : "5.2"
}
Done.