Swift Package IndexBuild Information
Failed to build Locks, reference main (e5c133), with Swift 6.2 for Android on 19 Jun 2025 21:41:40 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/adamwulf/Locks.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/adamwulf/Locks
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at e5c1338 Add method to atomically toggle a boolean
Cloned https://github.com/adamwulf/Locks.git
Revision (git rev-parse @):
e5c133845f3ad1a890a8823374c2694f969884e2
SUCCESS checkout https://github.com/adamwulf/Locks.git at main
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Build
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Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/adamwulf/Locks.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:b7c4a6b4153ff40ef9277e2157e708f835b8eb011095d53bd8db4594eb2b7798
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/themomax/swift-docc-plugin
[1/647] Fetching swift-docc-plugin
Fetched https://github.com/themomax/swift-docc-plugin from cache (0.35s)
Fetching https://github.com/apple/swift-docc-symbolkit
[1/3413] Fetching swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit from cache (0.42s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (0.90s)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/themomax/swift-docc-plugin
Working copy of https://github.com/themomax/swift-docc-plugin resolved at add-extended-types-flag (c234e51)
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Preview/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values; this is an error in the Swift 6 language mode
29 | func addTargetDependencies(_ target: Target) {
30 | for dependency in target.dependencies {
31 | switch dependency {
| |- warning: switch covers known cases, but 'TargetDependency' may have additional unknown values; this is an error in the Swift 6 language mode
| `- note: handle unknown values using "@unknown default"
32 | case .product(let product):
33 | addTargets(product.targets)
[1/1] Compiling plugin Swift-DocC Preview
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Convert/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values; this is an error in the Swift 6 language mode
29 | func addTargetDependencies(_ target: Target) {
30 | for dependency in target.dependencies {
31 | switch dependency {
| |- warning: switch covers known cases, but 'TargetDependency' may have additional unknown values; this is an error in the Swift 6 language mode
| `- note: handle unknown values using "@unknown default"
32 | case .product(let product):
33 | addTargets(product.targets)
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-8C5A4AE7A8CE2BA.txt
[5/14] Compiling Locks NSLocking+Extensions.swift
[6/14] Compiling Locks ReadWriteLock.swift
[7/14] Compiling Locks RecursiveMutex.swift
/host/spi-builder-workspace/Sources/Locks/RecursiveMutex.swift:38:45: error: cannot convert value of type 'Int' to expected argument type 'Int32'
36 | withUnsafeMutablePointer(to: &attr) { attr in
37 | pthread_mutexattr_init(attr)
38 | pthread_mutexattr_settype(attr, PTHREAD_MUTEX_RECURSIVE)
| `- error: cannot convert value of type 'Int' to expected argument type 'Int32'
39 | let err = pthread_mutex_init(mutex, attr)
40 | pthread_mutexattr_destroy(attr)
[8/15] Compiling Locks ThreadLocal.swift
/host/spi-builder-workspace/Sources/Locks/ThreadLocal.swift:48:13: error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
46 | return v
47 | }
48 | Thread.current.threadDictionary[key] = initialValue
| `- error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
49 | return initialValue
50 | }
Foundation.Thread._:2:1: note: setter for property 'threadDictionary' is not '@usableFromInline' or public
1 | class Thread {
2 | set(value)}
| `- note: setter for property 'threadDictionary' is not '@usableFromInline' or public
3 |
/host/spi-builder-workspace/Sources/Locks/ThreadLocal.swift:52:13: error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
50 | }
51 | set {
52 | Thread.current.threadDictionary[key] = newValue
| `- error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
53 | }
54 | }
Foundation.Thread._:2:1: note: setter for property 'threadDictionary' is not '@usableFromInline' or public
1 | class Thread {
2 | set(value)}
| `- note: setter for property 'threadDictionary' is not '@usableFromInline' or public
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/15] Compiling Locks AtomicDictionary.swift
[10/15] Compiling Locks AtomicSet.swift
[11/15] Emitting module Locks
/host/spi-builder-workspace/Sources/Locks/ThreadLocal.swift:48:13: error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
46 | return v
47 | }
48 | Thread.current.threadDictionary[key] = initialValue
| `- error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
49 | return initialValue
50 | }
Foundation.Thread._:2:1: note: setter for property 'threadDictionary' is not '@usableFromInline' or public
1 | class Thread {
2 | set(value)}
| `- note: setter for property 'threadDictionary' is not '@usableFromInline' or public
3 |
/host/spi-builder-workspace/Sources/Locks/ThreadLocal.swift:52:13: error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
50 | }
51 | set {
52 | Thread.current.threadDictionary[key] = newValue
| `- error: setter for property 'threadDictionary' is private and cannot be referenced from an '@inlinable' function
53 | }
54 | }
Foundation.Thread._:2:1: note: setter for property 'threadDictionary' is not '@usableFromInline' or public
1 | class Thread {
2 | set(value)}
| `- note: setter for property 'threadDictionary' is not '@usableFromInline' or public
3 |
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:14:29: error: cannot find type 'os_unfair_lock_t' in scope
12 | public class UnfairLock: NSLocking {
13 | /// The underlying os_unfair_lock_t used to provide the lock.
14 | private let unfairLock: os_unfair_lock_t
| `- error: cannot find type 'os_unfair_lock_t' in scope
15 | /// A flag to indicate if the lock is currently locked.
16 | private var locked = false
[12/15] Compiling Locks AtomicWrapper+Extensions.swift
[13/15] Compiling Locks AtomicWrapper.swift
[14/15] Compiling Locks Mutex.swift
[15/15] Compiling Locks UnfairLock.swift
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:14:29: error: cannot find type 'os_unfair_lock_t' in scope
12 | public class UnfairLock: NSLocking {
13 | /// The underlying os_unfair_lock_t used to provide the lock.
14 | private let unfairLock: os_unfair_lock_t
| `- error: cannot find type 'os_unfair_lock_t' in scope
15 | /// A flag to indicate if the lock is currently locked.
16 | private var locked = false
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:20:12: error: cannot find 'os_unfair_lock_trylock' in scope
18 | /// Returns true if the lock is locked, false otherwise.
19 | public var isLocked: Bool {
20 | if os_unfair_lock_trylock(unfairLock) {
| `- error: cannot find 'os_unfair_lock_trylock' in scope
21 | os_unfair_lock_unlock(unfairLock)
22 | // if we were able to lock with the try(), then it wasn't locked when this method was called
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:21:13: error: cannot find 'os_unfair_lock_unlock' in scope
19 | public var isLocked: Bool {
20 | if os_unfair_lock_trylock(unfairLock) {
21 | os_unfair_lock_unlock(unfairLock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
22 | // if we were able to lock with the try(), then it wasn't locked when this method was called
23 | return false
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:31:23: error: cannot infer contextual base in reference to member 'allocate'
29 | /// Initializes the UnfairLock.
30 | public init() {
31 | unfairLock = .allocate(capacity: 1)
| `- error: cannot infer contextual base in reference to member 'allocate'
32 | unfairLock.initialize(to: os_unfair_lock())
33 | }
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:32:35: error: cannot find 'os_unfair_lock' in scope
30 | public init() {
31 | unfairLock = .allocate(capacity: 1)
32 | unfairLock.initialize(to: os_unfair_lock())
| `- error: cannot find 'os_unfair_lock' in scope
33 | }
34 |
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:37:9: error: cannot find 'os_unfair_lock_lock' in scope
35 | /// Locks the UnfairLock.
36 | public func lock() {
37 | os_unfair_lock_lock(unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
38 | locked = true
39 | }
/host/spi-builder-workspace/Sources/Locks/UnfairLock.swift:44:9: error: cannot find 'os_unfair_lock_unlock' in scope
42 | public func unlock() {
43 | locked = false
44 | os_unfair_lock_unlock(unfairLock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
45 | }
46 |
BUILD FAILURE 6.2 android