Swift Package Index

Build Information

Failed to build FrameworkToolbox, reference main (b4cc12), with Swift 6.4 for Android on 8 Oct 2026 19:34:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Mx-Iris/FrameworkToolbox.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/Mx-Iris/FrameworkToolbox
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b4cc124 docs(FoundationToolbox): point AppKit and UIKit messages at UIFoundation
Cloned https://github.com/Mx-Iris/FrameworkToolbox.git
Revision (git rev-parse @):
b4cc124f50025bc29054681747dc926f0b7c94a8
SUCCESS checkout https://github.com/Mx-Iris/FrameworkToolbox.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Mx-Iris/FrameworkToolbox.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:34a00a57f57797b403a98b861c3ce940f20735b4cb78ef45654f0d4f3b0c0295
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/pointfreeco/swift-macro-testing.git
Fetching https://github.com/swiftlang/swift-syntax.git
[1/1002] Fetching swift-macro-testing
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Fetched https://github.com/pointfreeco/swift-macro-testing.git (3.78s)
Fetched https://github.com/swiftlang/swift-syntax.git (3.82s)
Computing version for https://github.com/pointfreeco/swift-macro-testing.git
Computed https://github.com/pointfreeco/swift-macro-testing.git at 0.7.0 (4.14s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16500] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.31s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (3.29s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.6 (0.13s)
Fetching https://github.com/pointfreeco/swift-custom-dump
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Fetched https://github.com/pointfreeco/swift-custom-dump (0.55s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.70s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6170] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (1.99s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.1 (2.88s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.1
Creating working copy for https://github.com/pointfreeco/swift-macro-testing.git
Working copy of https://github.com/pointfreeco/swift-macro-testing.git resolved at 0.7.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.6
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz (0.19s)
Building for debugging...
[Computing dependencies]
[Provisioning 5 / 58]
[Pre-planning 1 / 1523]
[Planning deferred tasks]
[Starting]
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[652 / 742]
[666 / 768] CoreFoundationToolbox
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile main.swift
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:143:2: error: Objective-C interoperability is disabled
141 | // replaced.
142 |
143 | @objc(IconTileRuntimeClient)
    |  `- error: Objective-C interoperability is disabled
144 | final class IconTile: NSObject {
145 |     @objc dynamic var displayedIconName: NSString?
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:145:6: error: Objective-C interoperability is disabled
143 | @objc(IconTileRuntimeClient)
144 | final class IconTile: NSObject {
145 |     @objc dynamic var displayedIconName: NSString?
    |      `- error: Objective-C interoperability is disabled
146 |
147 |     @objc dynamic func setIcon(_ name: NSString?, animated: Bool) {
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:147:6: error: Objective-C interoperability is disabled
145 |     @objc dynamic var displayedIconName: NSString?
146 |
147 |     @objc dynamic func setIcon(_ name: NSString?, animated: Bool) {
    |      `- error: Objective-C interoperability is disabled
148 |         displayedIconName = name
149 |     }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:152:2: error: unknown attribute 'RuntimeClassHook'
150 | }
151 |
152 | @RuntimeClassHook("IconTileRuntimeClient")
    |  `- error: unknown attribute 'RuntimeClassHook'
153 | struct IconTileHooks {
154 |     @RuntimeMethodReplacement
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:154:6: error: unknown attribute 'RuntimeMethodReplacement'
152 | @RuntimeClassHook("IconTileRuntimeClient")
153 | struct IconTileHooks {
154 |     @RuntimeMethodReplacement
    |      `- error: unknown attribute 'RuntimeMethodReplacement'
155 |     func setIcon(_ name: NSString?, animated: Bool) {
156 |         // `host` is the receiver; `callOriginal` goes straight to the
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:164:2: error: unknown attribute 'RuntimeClassProxy'
162 | // MARK: - Scenario 7 — @RuntimeClassProxy: calling into that same class
163 |
164 | @RuntimeClassProxy("IconTileRuntimeClient")
    |  `- error: unknown attribute 'RuntimeClassProxy'
165 | protocol IconTileSurface {
166 |     var displayedIconName: NSString? { get set }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:178:23: error: type 'IconTileHooks' has no member 'install'
176 |
177 | do {
178 |     try IconTileHooks.install()
    |                       `- error: type 'IconTileHooks' has no member 'install'
179 |     print("  install       : ok")
180 | } catch {
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:188:33: error: type 'IconTileHooks' has no member 'descriptors'
186 |
187 | print("  derived descriptors:")
188 | for descriptor in IconTileHooks.descriptors() {
    |                                 `- error: type 'IconTileHooks' has no member 'descriptors'
189 |     print("    \(descriptor) encoding=\(descriptor.expectedTypeEncoding)")
190 | }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:193:25: error: cannot find 'IconTileSurfaceImplementation' in scope
191 |
192 | print("== Scenario 7 — IconTileSurface (@RuntimeClassProxy) ==")
193 | print("  isSupported:", IconTileSurfaceImplementation.isSupported)
    |                         `- error: cannot find 'IconTileSurfaceImplementation' in scope
194 | if let surface = IconTileSurfaceImplementation(iconTile) {
195 |     print("  read via proxy :", surface.displayedIconName ?? "<nil>")
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:194:18: error: cannot find 'IconTileSurfaceImplementation' in scope
192 | print("== Scenario 7 — IconTileSurface (@RuntimeClassProxy) ==")
193 | print("  isSupported:", IconTileSurfaceImplementation.isSupported)
194 | if let surface = IconTileSurfaceImplementation(iconTile) {
    |                  `- error: cannot find 'IconTileSurfaceImplementation' in scope
195 |     print("  read via proxy :", surface.displayedIconName ?? "<nil>")
196 |     surface.setIcon("mail", animated: true)
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:201:47: error: cannot find 'IconTileSurfaceImplementation' in scope
199 |     print("  proxy unavailable")
200 | }
201 | print("  proxy refuses an unrelated object:", IconTileSurfaceImplementation(NSObject()) == nil)
    |                                               `- error: cannot find 'IconTileSurfaceImplementation' in scope
202 |
203 | // MARK: - Scenario 8 — DynamicObject (call a class with no header)
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:207:21: error: cannot find 'ObjC' in scope
205 | print("== Scenario 8 — DynamicObject ==")
206 |
207 | let dateFormatter = ObjC.NSDateFormatter()
    |                     `- error: cannot find 'ObjC' in scope
208 | dateFormatter.dateFormat = "yyyy-MM-dd"
209 | let formattedDate: String? = dateFormatter.stringFromDate(Date(timeIntervalSince1970: 1_600_000_000))
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:212:28: error: cannot find 'ObjC' in scope
210 | print("  formatted date : \(formattedDate ?? "<nil>")")
211 |
212 | let processorCount: Int? = ObjC.NSProcessInfo.processInfo.processorCount
    |                            `- error: cannot find 'ObjC' in scope
213 | print("  processor count: \(processorCount.map(String.init) ?? "<nil>") (native \(ProcessInfo.processInfo.processorCount))")
214 |
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:215:15: error: cannot find 'ObjC' in scope
213 | print("  processor count: \(processorCount.map(String.init) ?? "<nil>") (native \(ProcessInfo.processInfo.processorCount))")
214 |
215 | let missing = ObjC.NSDateFormatter().noSuchMethodExists()
    |               `- error: cannot find 'ObjC' in scope
216 | print("  unknown selector is an error, not a crash: \(missing.isError)")
217 |
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:158:9: error: cannot find 'callOriginal' in scope
156 |         // `host` is the receiver; `callOriginal` goes straight to the
157 |         // implementation this replacement displaced, so it cannot re-enter.
158 |         callOriginal("overridden:\(name ?? "")" as NSString, animated)
    |         `- error: cannot find 'callOriginal' in scope
159 |     }
160 | }
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/ObjCRuntimeToolboxMacros\#ObjCRuntimeToolboxMacros -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.0:\ macOS\ 10.14.4,\ iOS\ 12.2,\ watchOS\ 5.2,\ tvOS\ 12.2 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.1:\ macOS\ 10.15,\ iOS\ 13.0,\ watchOS\ 6.0,\ tvOS\ 13.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.6:\ macOS\ 12.3,\ iOS\ 15.4,\ watchOS\ 8.5,\ tvOS\ 15.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.7:\ macOS\ 13.0,\ iOS\ 16.0,\ watchOS\ 9.0,\ tvOS\ 16.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.8:\ macOS\ 13.3,\ iOS\ 16.4,\ watchOS\ 9.4,\ tvOS\ 16.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.9:\ macOS\ 14.0,\ iOS\ 17.0,\ watchOS\ 10.0,\ tvOS\ 17.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.10:\ macOS\ 14.4,\ iOS\ 17.4,\ watchOS\ 10.4,\ tvOS\ 17.4,\ visionOS\ 1.1 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.0:\ macOS\ 15.0,\ iOS\ 18.0,\ watchOS\ 11.0,\ tvOS\ 18.0,\ visionOS\ 2.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.1:\ macOS\ 15.4,\ iOS\ 18.4,\ watchOS\ 11.4,\ tvOS\ 18.4,\ visionOS\ 2.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.2:\ macOS\ 26.0,\ iOS\ 26.0,\ watchOS\ 26.0,\ tvOS\ 26.0,\ visionOS\ 26.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.3:\ macOS\ 26.4,\ iOS\ 26.4,\ watchOS\ 26.4,\ tvOS\ 26.4,\ visionOS\ 26.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.4:\ macOS\ 27.0,\ iOS\ 27.0,\ watchOS\ 27.0,\ tvOS\ 27.0,\ visionOS\ 27.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.5:\ macOS\ 9999,\ iOS\ 9999,\ watchOS\ 9999,\ tvOS\ 9999,\ visionOS\ 9999 -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -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-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ObjCRuntimeToolboxClient -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/ObjCRuntimeToolboxClient_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.o -index-unit-output-path /FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/main.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:143:2: error: Objective-C interoperability is disabled
141 | // replaced.
142 |
143 | @objc(IconTileRuntimeClient)
    |  `- error: Objective-C interoperability is disabled
144 | final class IconTile: NSObject {
145 |     @objc dynamic var displayedIconName: NSString?
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:145:6: error: Objective-C interoperability is disabled
143 | @objc(IconTileRuntimeClient)
144 | final class IconTile: NSObject {
145 |     @objc dynamic var displayedIconName: NSString?
    |      `- error: Objective-C interoperability is disabled
146 |
147 |     @objc dynamic func setIcon(_ name: NSString?, animated: Bool) {
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:147:6: error: Objective-C interoperability is disabled
145 |     @objc dynamic var displayedIconName: NSString?
146 |
147 |     @objc dynamic func setIcon(_ name: NSString?, animated: Bool) {
    |      `- error: Objective-C interoperability is disabled
148 |         displayedIconName = name
149 |     }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:152:2: error: unknown attribute 'RuntimeClassHook'
150 | }
151 |
152 | @RuntimeClassHook("IconTileRuntimeClient")
    |  `- error: unknown attribute 'RuntimeClassHook'
153 | struct IconTileHooks {
154 |     @RuntimeMethodReplacement
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:154:6: error: unknown attribute 'RuntimeMethodReplacement'
152 | @RuntimeClassHook("IconTileRuntimeClient")
153 | struct IconTileHooks {
154 |     @RuntimeMethodReplacement
    |      `- error: unknown attribute 'RuntimeMethodReplacement'
155 |     func setIcon(_ name: NSString?, animated: Bool) {
156 |         // `host` is the receiver; `callOriginal` goes straight to the
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:164:2: error: unknown attribute 'RuntimeClassProxy'
162 | // MARK: - Scenario 7 — @RuntimeClassProxy: calling into that same class
163 |
164 | @RuntimeClassProxy("IconTileRuntimeClient")
    |  `- error: unknown attribute 'RuntimeClassProxy'
165 | protocol IconTileSurface {
166 |     var displayedIconName: NSString? { get set }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:178:23: error: type 'IconTileHooks' has no member 'install'
176 |
177 | do {
178 |     try IconTileHooks.install()
    |                       `- error: type 'IconTileHooks' has no member 'install'
179 |     print("  install       : ok")
180 | } catch {
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:188:33: error: type 'IconTileHooks' has no member 'descriptors'
186 |
187 | print("  derived descriptors:")
188 | for descriptor in IconTileHooks.descriptors() {
    |                                 `- error: type 'IconTileHooks' has no member 'descriptors'
189 |     print("    \(descriptor) encoding=\(descriptor.expectedTypeEncoding)")
190 | }
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:193:25: error: cannot find 'IconTileSurfaceImplementation' in scope
191 |
192 | print("== Scenario 7 — IconTileSurface (@RuntimeClassProxy) ==")
193 | print("  isSupported:", IconTileSurfaceImplementation.isSupported)
    |                         `- error: cannot find 'IconTileSurfaceImplementation' in scope
194 | if let surface = IconTileSurfaceImplementation(iconTile) {
195 |     print("  read via proxy :", surface.displayedIconName ?? "<nil>")
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:194:18: error: cannot find 'IconTileSurfaceImplementation' in scope
192 | print("== Scenario 7 — IconTileSurface (@RuntimeClassProxy) ==")
193 | print("  isSupported:", IconTileSurfaceImplementation.isSupported)
194 | if let surface = IconTileSurfaceImplementation(iconTile) {
    |                  `- error: cannot find 'IconTileSurfaceImplementation' in scope
195 |     print("  read via proxy :", surface.displayedIconName ?? "<nil>")
196 |     surface.setIcon("mail", animated: true)
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:201:47: error: cannot find 'IconTileSurfaceImplementation' in scope
199 |     print("  proxy unavailable")
200 | }
201 | print("  proxy refuses an unrelated object:", IconTileSurfaceImplementation(NSObject()) == nil)
    |                                               `- error: cannot find 'IconTileSurfaceImplementation' in scope
202 |
203 | // MARK: - Scenario 8 — DynamicObject (call a class with no header)
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:207:21: error: cannot find 'ObjC' in scope
205 | print("== Scenario 8 — DynamicObject ==")
206 |
207 | let dateFormatter = ObjC.NSDateFormatter()
    |                     `- error: cannot find 'ObjC' in scope
208 | dateFormatter.dateFormat = "yyyy-MM-dd"
209 | let formattedDate: String? = dateFormatter.stringFromDate(Date(timeIntervalSince1970: 1_600_000_000))
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:212:28: error: cannot find 'ObjC' in scope
210 | print("  formatted date : \(formattedDate ?? "<nil>")")
211 |
212 | let processorCount: Int? = ObjC.NSProcessInfo.processInfo.processorCount
    |                            `- error: cannot find 'ObjC' in scope
213 | print("  processor count: \(processorCount.map(String.init) ?? "<nil>") (native \(ProcessInfo.processInfo.processorCount))")
214 |
/host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift:215:15: error: cannot find 'ObjC' in scope
213 | print("  processor count: \(processorCount.map(String.init) ?? "<nil>") (native \(ProcessInfo.processInfo.processorCount))")
214 |
215 | let missing = ObjC.NSDateFormatter().noSuchMethodExists()
    |               `- error: cannot find 'ObjC' in scope
216 | print("  unknown selector is an error, not a crash: \(missing.isError)")
217 |
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/ObjCRuntimeToolboxClient/main.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/ObjCRuntimeToolboxMacros\#ObjCRuntimeToolboxMacros -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.0:\ macOS\ 10.14.4,\ iOS\ 12.2,\ watchOS\ 5.2,\ tvOS\ 12.2 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.1:\ macOS\ 10.15,\ iOS\ 13.0,\ watchOS\ 6.0,\ tvOS\ 13.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.6:\ macOS\ 12.3,\ iOS\ 15.4,\ watchOS\ 8.5,\ tvOS\ 15.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.7:\ macOS\ 13.0,\ iOS\ 16.0,\ watchOS\ 9.0,\ tvOS\ 16.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.8:\ macOS\ 13.3,\ iOS\ 16.4,\ watchOS\ 9.4,\ tvOS\ 16.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.9:\ macOS\ 14.0,\ iOS\ 17.0,\ watchOS\ 10.0,\ tvOS\ 17.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 5.10:\ macOS\ 14.4,\ iOS\ 17.4,\ watchOS\ 10.4,\ tvOS\ 17.4,\ visionOS\ 1.1 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.0:\ macOS\ 15.0,\ iOS\ 18.0,\ watchOS\ 11.0,\ tvOS\ 18.0,\ visionOS\ 2.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.1:\ macOS\ 15.4,\ iOS\ 18.4,\ watchOS\ 11.4,\ tvOS\ 18.4,\ visionOS\ 2.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.2:\ macOS\ 26.0,\ iOS\ 26.0,\ watchOS\ 26.0,\ tvOS\ 26.0,\ visionOS\ 26.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.3:\ macOS\ 26.4,\ iOS\ 26.4,\ watchOS\ 26.4,\ tvOS\ 26.4,\ visionOS\ 26.4 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.4:\ macOS\ 27.0,\ iOS\ 27.0,\ watchOS\ 27.0,\ tvOS\ 27.0,\ visionOS\ 27.0 -enable-experimental-feature AvailabilityMacro\=SwiftStdlib\ 6.5:\ macOS\ 9999,\ iOS\ 9999,\ watchOS\ 9999,\ tvOS\ 9999,\ visionOS\ 9999 -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -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-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ObjCRuntimeToolboxClient -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/ObjCRuntimeToolboxClient_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/Modules/ObjCRuntimeToolboxClient.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/Modules/ObjCRuntimeToolboxClient.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/ObjCRuntimeToolboxClient-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/ObjCRuntimeToolboxClient-primary-emit-module.d -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/FrameworkToolbox.build/Debug-android-aarch64/ObjCRuntimeToolboxClient-p.build/Objects-normal/aarch64/Modules/ObjCRuntimeToolboxClient.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android