Swift Package IndexBuild Information
Failed to build java_swift, reference master (ef87de), with Swift 6.3 for Linux on 22 Apr 2026 11:56:02 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/swiftjava/java_swift.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/swiftjava/java_swift
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at ef87de5 Xcode 14/Swift 5.7
Cloned https://github.com/swiftjava/java_swift.git
Revision (git rev-parse @):
ef87de5b195c5df821a37b97306a8e42538a8d06
SUCCESS checkout https://github.com/swiftjava/java_swift.git at master
========================================
Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/swiftjava/java_swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/SwiftJava/CJavaVM.git
[1/54] Fetching cjavavm
Fetched https://github.com/SwiftJava/CJavaVM.git from cache (0.26s)
Creating working copy for https://github.com/SwiftJava/CJavaVM.git
Working copy of https://github.com/SwiftJava/CJavaVM.git resolved at master (654df50)
warning: 'cjavavm': ignoring declared target(s) 'CJavaVM' in the system package
warning: 'cjavavm': system packages are deprecated; use system library targets instead
warning: 'spi-builder-workspace': dependency 'cjavavm' is not used by any target
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/17] Compiling java_swift JavaSet.swift
[4/17] Compiling java_swift JavaThread.swift
[5/19] Compiling java_swift Runnable.swift
/host/spi-builder-workspace/Sources/Runnable.swift:44:48: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:44:76: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:46:48: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
/host/spi-builder-workspace/Sources/Runnable.swift:46:81: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
[6/19] Compiling java_swift Throwable.swift
/host/spi-builder-workspace/Sources/Runnable.swift:44:48: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:44:76: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:46:48: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
/host/spi-builder-workspace/Sources/Runnable.swift:46:81: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/19] Compiling java_swift Exception.swift
/host/spi-builder-workspace/Sources/Exception.swift:6:12: warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.lang.Exception ///
5 |
6 | open class Exception: Throwable {
| `- warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
/host/spi-builder-workspace/Sources/HashMap.swift:6:12: warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.util.HashMap ///
5 |
6 | open class HashMap: /* class java.util.AbstractMap */ UnavailableObject {
| `- warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
[8/19] Compiling java_swift HashMap.swift
/host/spi-builder-workspace/Sources/Exception.swift:6:12: warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.lang.Exception ///
5 |
6 | open class Exception: Throwable {
| `- warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
/host/spi-builder-workspace/Sources/HashMap.swift:6:12: warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.util.HashMap ///
5 |
6 | open class HashMap: /* class java.util.AbstractMap */ UnavailableObject {
| `- warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
[9/19] Compiling java_swift JNICore.swift
[10/19] Compiling java_swift JNIField.swift
[11/19] Emitting module java_swift
/host/spi-builder-workspace/Sources/Exception.swift:6:12: warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.lang.Exception ///
5 |
6 | open class Exception: Throwable {
| `- warning: class 'Exception' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
/host/spi-builder-workspace/Sources/HashMap.swift:6:12: warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
4 | /// class java.util.HashMap ///
5 |
6 | open class HashMap: /* class java.util.AbstractMap */ UnavailableObject {
| `- warning: class 'HashMap' must restate inherited '@unchecked Sendable' conformance
7 |
8 | public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
/host/spi-builder-workspace/Sources/JNIProxy.swift:19:122: error: cannot find type 'uintptr_t' in scope
17 | open class JNIReleasableProxy {
18 |
19 | static fileprivate func recoverPointer( _ swiftObject: jlong, _ file: StaticString = #file, _ line: Int = #line ) -> uintptr_t {
| `- error: cannot find type 'uintptr_t' in scope
20 | #if os(Android)
21 | let swiftPointer = uintptr_t(swiftObject&0xffffffff)
/host/spi-builder-workspace/Sources/Runnable.swift:44:48: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:44:76: error: cannot find 'strdup' in scope
42 |
43 | let Runnable_run_0_thunk: Runnable_run_0_type = Runnable_run_0
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
/host/spi-builder-workspace/Sources/Runnable.swift:46:48: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
/host/spi-builder-workspace/Sources/Runnable.swift:46:81: error: cannot find 'strdup' in scope
44 | natives.append( JNINativeMethod( name: strdup("__run"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( Runnable_run_0_thunk, to: UnsafeMutableRawPointer.self ) ) )
45 |
46 | natives.append( JNINativeMethod( name: strdup("__finalize"), signature: strdup("(J)V"), fnPtr: unsafeBitCast( JNIReleasableProxy__finalize_thunk, to: UnsafeMutableRawPointer.self ) ) )
| `- error: cannot find 'strdup' in scope
47 |
48 | let clazz = JNI.FindClass( proxyClassName() )
[12/19] Compiling java_swift JavaMap.swift
[13/19] Compiling java_swift JavaObject.swift
[14/19] Compiling java_swift JavaClass.swift
[15/19] Compiling java_swift JavaEnum.swift
[16/19] Compiling java_swift JNIMethod.swift
[17/19] Compiling java_swift JNIObject.swift
[18/19] Compiling java_swift JNIProxy.swift
/host/spi-builder-workspace/Sources/JNIProxy.swift:19:122: error: cannot find type 'uintptr_t' in scope
17 | open class JNIReleasableProxy {
18 |
19 | static fileprivate func recoverPointer( _ swiftObject: jlong, _ file: StaticString = #file, _ line: Int = #line ) -> uintptr_t {
| `- error: cannot find type 'uintptr_t' in scope
20 | #if os(Android)
21 | let swiftPointer = uintptr_t(swiftObject&0xffffffff)
/host/spi-builder-workspace/Sources/JNIProxy.swift:23:28: error: cannot find 'uintptr_t' in scope
21 | let swiftPointer = uintptr_t(swiftObject&0xffffffff)
22 | #else
23 | let swiftPointer = uintptr_t(swiftObject)
| `- error: cannot find 'uintptr_t' in scope
24 | #endif
25 | if swiftPointer == 0 {
/host/spi-builder-workspace/Sources/JNIProxy.swift:74:81: error: cannot find 'uintptr_t' in scope
72 |
73 | open func swiftValue() -> jvalue {
74 | return jvalue( j: jlong(unsafeBitCast(Unmanaged.passRetained(self), to: uintptr_t.self)) )
| `- error: cannot find 'uintptr_t' in scope
75 | }
76 |
[19/19] Compiling java_swift JNIType.swift
/host/spi-builder-workspace/Sources/JNIProxy.swift:19:122: error: cannot find type 'uintptr_t' in scope
17 | open class JNIReleasableProxy {
18 |
19 | static fileprivate func recoverPointer( _ swiftObject: jlong, _ file: StaticString = #file, _ line: Int = #line ) -> uintptr_t {
| `- error: cannot find type 'uintptr_t' in scope
20 | #if os(Android)
21 | let swiftPointer = uintptr_t(swiftObject&0xffffffff)
/host/spi-builder-workspace/Sources/JNIProxy.swift:23:28: error: cannot find 'uintptr_t' in scope
21 | let swiftPointer = uintptr_t(swiftObject&0xffffffff)
22 | #else
23 | let swiftPointer = uintptr_t(swiftObject)
| `- error: cannot find 'uintptr_t' in scope
24 | #endif
25 | if swiftPointer == 0 {
/host/spi-builder-workspace/Sources/JNIProxy.swift:74:81: error: cannot find 'uintptr_t' in scope
72 |
73 | open func swiftValue() -> jvalue {
74 | return jvalue( j: jlong(unsafeBitCast(Unmanaged.passRetained(self), to: uintptr_t.self)) )
| `- error: cannot find 'uintptr_t' in scope
75 | }
76 |
BUILD FAILURE 6.3 linux