Build Information
Failed to build XMTPiOS, reference 4.9.1-rc2-dylib (c1656e), with Swift 6.2 for Android on 20 Feb 2026 08:11:40 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/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: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/xmtp/xmtp-ios.git
Reference: 4.9.1-rc2-dylib
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/xmtp/xmtp-ios
* tag 4.9.1-rc2-dylib -> FETCH_HEAD
HEAD is now at c1656e6 Bump libxmtp version
Cloned https://github.com/xmtp/xmtp-ios.git
Revision (git rev-parse @):
c1656e6bdf93d79dbb9b93db0f046b1646c2d559
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/xmtp/xmtp-ios.git at 4.9.1-rc2-dylib
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Build
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Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/xmtp/xmtp-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/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: sha256:0e5e7915595da63d8208b049b9b111c031f8df8a6b9b79e3bba6f3737b8b2f25
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
The swift version file `/host/spi-builder-workspace/.swift-version` uses
toolchain version 5.6, but it doesn't match any of the installed toolchains. You
can install the toolchain with `swiftly install`.
BUILD FAILURE 6.2 android