Swift Package Index

Build Information

Failed to build HSObserver, reference master (acbb61), with Swift 6.4 for Linux on 17 Sep 2026 17:57:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ConfusedVorlon/HSObserver.git
Reference: master
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/ConfusedVorlon/HSObserver
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at acbb61e Merge branch 'feature/objc' into develop
Cloned https://github.com/ConfusedVorlon/HSObserver.git
Revision (git rev-parse @):
acbb61ea94518871ddea3571bf0d1aba24384584
SUCCESS checkout https://github.com/ConfusedVorlon/HSObserver.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ConfusedVorlon/HSObserver.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

[25 / 33] HSObserver
/host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift:28:26: error: cannot find type 'NSKeyValueObservingOptions' in scope
26 |     public init(forKeyPath keyPath: String,
27 |                 of object: AnyObject,
28 |                 options: NSKeyValueObservingOptions = [],
   |                          `- error: cannot find type 'NSKeyValueObservingOptions' in scope
29 |                 activate:Bool = false,
30 |                 block:@escaping ([NSKeyValueChangeKey:Any]?)->Void ){
/host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift:30:35: error: cannot find type 'NSKeyValueChangeKey' in scope
28 |                 options: NSKeyValueObservingOptions = [],
29 |                 activate:Bool = false,
30 |                 block:@escaping ([NSKeyValueChangeKey:Any]?)->Void ){
   |                                   `- error: cannot find type 'NSKeyValueChangeKey' in scope
31 |         self.block = block
32 |         self.keyPath = keyPath
/host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift:13:25: error: cannot find type 'NSKeyValueChangeKey' in scope
11 |
12 | public class HSKeyPathObserver:NSObject, HSObserves {
13 |     private var block:([NSKeyValueChangeKey:Any]?)->Void
   |                         `- error: cannot find type 'NSKeyValueChangeKey' in scope
14 |     private var keyPath:String
15 |     private var options:NSKeyValueObservingOptions
/host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift:15:25: error: cannot find type 'NSKeyValueObservingOptions' in scope
13 |     private var block:([NSKeyValueChangeKey:Any]?)->Void
14 |     private var keyPath:String
15 |     private var options:NSKeyValueObservingOptions
   |                         `- error: cannot find type 'NSKeyValueObservingOptions' in scope
16 |     weak private var object:AnyObject?
17 |
/host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift:63:48: error: cannot find type 'NSKeyValueChangeKey' in scope
61 |     override public func observeValue(forKeyPath keyPath: String?,
62 |                                       of object: Any?,
63 |                                       change: [NSKeyValueChangeKey : Any]?,
   |                                                `- error: cannot find type 'NSKeyValueChangeKey' in scope
64 |                                       context: UnsafeMutableRawPointer?)
65 |     {
/host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift:12:2: error: Objective-C interoperability is disabled
 10 |
 11 | /// Set up an NSNotification block observer which can be started and stopped
 12 | @objc
    |  `- error: Objective-C interoperability is disabled
 13 | open class HSObserver: NSObject, HSObserves {
 14 |     open var centre:NotificationCenter
/host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift:94:6: error: Objective-C interoperability is disabled
 92 |     ///
 93 |     /// - returns: unactivated manager. Call activate() to start
 94 |     @objc
    |      `- error: Objective-C interoperability is disabled
 95 |     public convenience init(forName name: NSNotification.Name,
 96 |                             object obj: Any? = nil,
/host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift:117:6: error: Objective-C interoperability is disabled
115 |     ///
116 |     /// - returns: unactivated manager. Call activate() to start
117 |     @objc
    |      `- error: Objective-C interoperability is disabled
118 |     public init(forNames names: [NSNotification.Name],
119 |                 object obj: Any? = nil,
/host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift:157:6: error: Objective-C interoperability is disabled
155 |     /// Activate
156 |     @discardableResult
157 |     @objc
    |      `- error: Objective-C interoperability is disabled
158 |     open func activate() -> Self {
159 |         if notificationObservers.count == 0 {
/host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift:173:6: error: Objective-C interoperability is disabled
171 |
172 |     /// Deactivate (this happens automatically on release
173 |     @objc
    |      `- error: Objective-C interoperability is disabled
174 |     open func deactivate() {
175 |         for notificationObserver in notificationObservers {
/host/spi-builder-workspace/Sources/HSObserver/NSNotification+HSObserver.swift:29:6: error: Objective-C interoperability is disabled
27 |     ///   - anObject: object
28 |     ///   - aUserInfo: userInfo
29 |     @objc
   |      `- error: Objective-C interoperability is disabled
30 |     class func post(name aName: NSNotification.Name,
31 |                     object anObject: Any? = nil,
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/HSObserver/HSHasObservers.swift /host/spi-builder-workspace/Sources/HSObserver/HSKeyPathObserver.swift /host/spi-builder-workspace/Sources/HSObserver/HSObserver.swift /host/spi-builder-workspace/Sources/HSObserver/HSObserves.swift /host/spi-builder-workspace/Sources/HSObserver/NSNotification+HSObserver.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name HSObserver -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/HSObserver_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/Modules/HSObserver.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/Modules/HSObserver.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/HSObserver-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/HSObserver-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/HSObserver-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/HSObserver.build/Debug-linux-x86_64/HSObserver-t.build/Objects-normal/x86_64/Modules/HSObserver.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux