Swift Package Index

Build Information

Failed to build RTSanStandaloneSwift, reference main (794503), with Swift 6.3 for Android on 18 Apr 2026 20:23:51 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/realtime-sanitizer/RTSanStandaloneSwift.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/realtime-sanitizer/RTSanStandaloneSwift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 794503c Migrate tests to Swift 6.2 exit tests (#9)
Cloned https://github.com/realtime-sanitizer/RTSanStandaloneSwift.git
Revision (git rev-parse @):
794503cab486ac327ab9f489b38488c484c265d7
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/realtime-sanitizer/RTSanStandaloneSwift.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/realtime-sanitizer/RTSanStandaloneSwift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Fetching https://github.com/swiftlang/swift-syntax.git
[1/74983] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (9.70s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (12.47s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 602.0.0
Downloading binary artifact https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.xcframework.zip
Downloading binary artifact https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.artifactbundle.zip
[1397/883871] Downloading https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.xcframework.zip
[33229/4449658] Downloading https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.xcframework.zip, https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.artifactbundle.zip
Downloaded https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.xcframework.zip (0.62s)
Downloaded https://github.com/realtime-sanitizer/rtsan-libs/releases/download/v20.1.1.3/rtsan.artifactbundle.zip (0.88s)
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.56s)
Building for debugging...
[0/53] Write sources
[10/53] Copying librtsan.a
[11/53] Write sources
[24/53] Compiling _SwiftSyntaxCShims PlatformMutex.c
[25/53] Write swift-version--4F562202D5529B1.txt
[27/67] Emitting module SwiftSyntax601
[28/67] Emitting module SwiftSyntax509
[29/67] Compiling SwiftSyntax509 Empty.swift
[31/68] Emitting module RealtimeSanitizerCore
[32/68] Compiling RealtimeSanitizerCore RealtimeSanitizer.swift
[33/69] Emitting module SwiftSyntax510
[34/69] Compiling SwiftSyntax510 Empty.swift
[36/70] Compiling SwiftSyntax601 Empty.swift
[37/71] Compiling SwiftSyntax600 Empty.swift
[38/71] Emitting module SwiftSyntax600
[39/72] Emitting module SwiftSyntax602
[40/72] Compiling SwiftSyntax602 Empty.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[45/73] Emitting module RealtimeSanitizerCore
/host/spi-builder-workspace/Sources/RealtimeSanitizerCore/RealtimeSanitizer.swift:1:16: error: no such module 'rtsan'
 1 | private import rtsan
   |                `- error: no such module 'rtsan'
 2 |
 3 | public enum RealtimeSanitizer {
[46/73] Compiling RealtimeSanitizerCore RealtimeSanitizer.swift
/host/spi-builder-workspace/Sources/RealtimeSanitizerCore/RealtimeSanitizer.swift:1:16: error: no such module 'rtsan'
 1 | private import rtsan
   |                `- error: no such module 'rtsan'
 2 |
 3 | public enum RealtimeSanitizer {
BUILD FAILURE 6.3 android