Swift Package IndexBuild Information
Failed to build Seagull, reference 0.2.0 (bb9fa7), with Swift 6.3 for Android on 10 Apr 2026 10:00:02 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gavrilaf/seagull.git
Reference: 0.2.0
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/gavrilaf/seagull
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at bb9fa72 updated README
Cloned https://github.com/gavrilaf/seagull.git
Revision (git rev-parse @):
bb9fa724af5bbd17ea531844310f3dc51603b402
SUCCESS checkout https://github.com/gavrilaf/seagull.git at 0.2.0
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/gavrilaf/seagull.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images: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/antitypical/Result.git
Fetching https://github.com/apple/swift-nio.git
[1/2533] Fetching result
[2534/85634] Fetching result, swift-nio
Fetched https://github.com/antitypical/Result.git from cache (7.11s)
Fetched https://github.com/apple/swift-nio.git from cache (7.26s)
Computing version for https://github.com/antitypical/Result.git
Computed https://github.com/antitypical/Result.git at 4.1.0 (11.01s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.79s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.34s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.87s)
Creating working copy for https://github.com/antitypical/Result.git
Working copy of https://github.com/antitypical/Result.git resolved at 4.1.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
Building for debugging...
[0/28] Write sources
[8/28] Compiling CNIOZlib empty.c
[9/28] Compiling CNIODarwin shim.c
[10/28] Compiling CNIOSHA1 c_nio_sha1.c
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/shim.c:50:16: error: call to undeclared function 'TEMP_FAILURE_RETRY'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
50 | return TEMP_FAILURE_RETRY(prctl(PR_GET_NAME, name)) == -1 ? -1 : 0;
| ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/shim.c:55:14: error: call to undeclared function 'TEMP_FAILURE_RETRY'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
55 | int fd = TEMP_FAILURE_RETRY(open(comm_name, O_CLOEXEC | O_RDONLY));
| ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/shim.c:59:36: error: call to undeclared function 'read'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
59 | ssize_t n = TEMP_FAILURE_RETRY(read(fd, name, len));
| ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/shim.c:59:36: note: did you mean 'fread'?
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_android.artifactbundle/swift-android/ndk-sysroot/usr/include/stdio.h:116:8: note: 'fread' declared here
116 | size_t fread(void* _Nonnull __buf, size_t __size, size_t __count, FILE* _Nonnull __fp);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/shim.c:60:5: error: call to undeclared function 'close'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
60 | close(fd);
| ^
4 errors generated.
[11/28] Compiling CNIOLinux shim.c
[11/28] Compiling CNIOHTTPParser c_nio_http_parser.c
[11/28] Compiling CNIOLinux ifaddrs-android.c
[11/28] Compiling c-atomics.c
[11/28] Write swift-version--4F562202D5529B1.txt
BUILD FAILURE 6.3 android