Swift Package Index

Build Information

Failed to build swift-event, reference main (dadae6), with Swift 6.1 for Android on 26 Jun 2026 17:46:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/21-DOT-DEV/swift-event.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/21-DOT-DEV/swift-event
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at dadae68 ci(subtree): drop scheduled trigger from check-subtree-updates (#15)
Cloned https://github.com/21-DOT-DEV/swift-event.git
Revision (git rev-parse @):
dadae68cf92003935d96fadf3c2d9f9b1a347a0f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/21-DOT-DEV/swift-event.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/21-DOT-DEV/swift-event.git
https://github.com/21-DOT-DEV/swift-event.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:365d9b14669f92fea0572234887def10439445c91d7e524c78a6579ad7294f11
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/21-DOT-DEV/swift-plugin-subtree.git
[1/64] Fetching swift-plugin-subtree
[65/2363] Fetching swift-plugin-subtree, swift-docc-plugin
Fetched https://github.com/21-DOT-DEV/swift-plugin-subtree.git from cache (0.48s)
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.48s)
Computing version for https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Computed https://github.com/21-DOT-DEV/swift-plugin-subtree.git at 0.0.13 (0.70s)
Fetching https://github.com/21-DOT-DEV/swift-artifact-parser
[2/28] Fetching swift-artifact-parser
Fetched https://github.com/21-DOT-DEV/swift-artifact-parser from cache (0.34s)
Computing version for https://github.com/21-DOT-DEV/swift-artifact-parser
Computed https://github.com/21-DOT-DEV/swift-artifact-parser at 0.0.1 (1.26s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.24s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3749] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.61s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.88s)
Creating working copy for https://github.com/21-DOT-DEV/swift-artifact-parser
Working copy of https://github.com/21-DOT-DEV/swift-artifact-parser resolved at 0.0.1
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Working copy of https://github.com/21-DOT-DEV/swift-plugin-subtree.git resolved at 0.0.13
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Downloading binary artifact https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip
[16375/44642150] Downloading https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip
Downloaded https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip (2.72s)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
/host/spi-builder-workspace/Sources/libevent/src/strlcpy.c:48:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Wdeprecated-non-prototype]
   48 | event_strlcpy_(dst, src, siz)
      | ^
1 warning generated.
[3/67] Compiling strlcpy.c
[4/67] Compiling evthread_pthread.c
[5/67] Compiling evthread.c
[6/67] Compiling signal.c
[7/67] Compiling event_tagging.c
[8/67] Compiling select.c
[9/67] Compiling kqueue.c
[10/67] Compiling evrpc.c
[11/67] Compiling log.c
[12/67] Compiling poll.c
[13/67] Compiling listener.c
[14/67] Compiling evutil_time.c
In file included from /host/spi-builder-workspace/Sources/libevent/src/evutil_rand.c:134:
/host/spi-builder-workspace/Sources/libevent/src/./arc4random.c:488:1: error: static declaration of 'arc4random_buf' follows non-static declaration
  488 | arc4random_buf(void *buf_, size_t n)
      | ^
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdlib.h:130:6: note: previous declaration is here
  130 | void arc4random_buf(void* _Nonnull __buf, size_t __n);
      |      ^
1 error generated.
[15/67] Compiling evutil_rand.c
[15/67] Compiling epoll.c
[15/67] Compiling evdns.c
[15/67] Compiling event.c
[15/67] Compiling evmap.c
[15/67] Compiling http.c
[15/67] Compiling evutil.c
[15/67] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:365d9b14669f92fea0572234887def10439445c91d7e524c78a6579ad7294f11
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
[3/56] Write sources
In file included from /host/spi-builder-workspace/Sources/libevent/src/evutil_rand.c:134:
/host/spi-builder-workspace/Sources/libevent/src/./arc4random.c:488:1: error: static declaration of 'arc4random_buf' follows non-static declaration
  488 | arc4random_buf(void *buf_, size_t n)
      | ^
/root/.swiftpm/swift-sdks/swift-6.1-RELEASE-android-24-0.1.artifactbundle/swift-6.1-release-android-24-sdk/android-27c-sysroot/usr/include/stdlib.h:130:6: note: previous declaration is here
  130 | void arc4random_buf(void* _Nonnull __buf, size_t __n);
      |      ^
1 error generated.
[9/55] Compiling evutil_rand.c
[9/55] Compiling epoll.c
[9/55] Compiling evmap.c
[9/55] Compiling event.c
[9/55] Compiling evdns.c
[9/55] Compiling evutil.c
[9/55] Compiling http.c
[9/55] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 android