Swift Package IndexBuild Information
Failed to build FirebaseiOSSDK, reference 12.12.0 (f36b28), with Swift 6.3 for Linux on 19 Apr 2026 20:35:09 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SerhanAksut/Firebase-iOS-Binary-SDK.git
Reference: 12.12.0
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/SerhanAksut/Firebase-iOS-Binary-SDK
* tag 12.12.0 -> FETCH_HEAD
HEAD is now at f36b28d Merge pull request #8 from SerhanAksut/v12.12.0
Updating files: 5% (1292/24825)
Updating files: 6% (1490/24825)
Updating files: 7% (1738/24825)
Updating files: 8% (1986/24825)
Updating files: 9% (2235/24825)
Updating files: 10% (2483/24825)
Updating files: 11% (2731/24825)
Updating files: 12% (2979/24825)
Updating files: 13% (3228/24825)
Updating files: 14% (3476/24825)
Updating files: 14% (3696/24825)
Updating files: 15% (3724/24825)
Updating files: 16% (3972/24825)
Updating files: 17% (4221/24825)
Updating files: 18% (4469/24825)
Updating files: 19% (4717/24825)
Updating files: 20% (4965/24825)
Updating files: 21% (5214/24825)
Updating files: 22% (5462/24825)
Updating files: 23% (5710/24825)
Updating files: 24% (5958/24825)
Updating files: 25% (6207/24825)
Updating files: 26% (6455/24825)
Updating files: 27% (6703/24825)
Updating files: 28% (6951/24825)
Updating files: 29% (7200/24825)
Updating files: 30% (7448/24825)
Updating files: 31% (7696/24825)
Updating files: 32% (7944/24825)
Updating files: 33% (8193/24825)
Updating files: 33% (8199/24825)
Updating files: 34% (8441/24825)
Updating files: 35% (8689/24825)
Updating files: 36% (8937/24825)
Updating files: 37% (9186/24825)
Updating files: 38% (9434/24825)
Updating files: 39% (9682/24825)
Updating files: 40% (9930/24825)
Updating files: 41% (10179/24825)
Updating files: 42% (10427/24825)
Updating files: 43% (10675/24825)
Updating files: 43% (10833/24825)
Updating files: 44% (10923/24825)
Updating files: 45% (11172/24825)
Updating files: 46% (11420/24825)
Updating files: 47% (11668/24825)
Updating files: 48% (11916/24825)
Updating files: 49% (12165/24825)
Updating files: 50% (12413/24825)
Updating files: 51% (12661/24825)
Updating files: 52% (12909/24825)
Updating files: 53% (13158/24825)
Updating files: 54% (13406/24825)
Updating files: 55% (13654/24825)
Updating files: 56% (13902/24825)
Updating files: 56% (13922/24825)
Updating files: 57% (14151/24825)
Updating files: 58% (14399/24825)
Updating files: 59% (14647/24825)
Updating files: 60% (14895/24825)
Updating files: 61% (15144/24825)
Updating files: 62% (15392/24825)
Updating files: 63% (15640/24825)
Updating files: 64% (15888/24825)
Updating files: 65% (16137/24825)
Updating files: 66% (16385/24825)
Updating files: 67% (16633/24825)
Updating files: 68% (16881/24825)
Updating files: 69% (17130/24825)
Updating files: 70% (17378/24825)
Updating files: 71% (17626/24825)
Updating files: 72% (17874/24825)
Updating files: 73% (18123/24825)
Updating files: 74% (18371/24825)
Updating files: 75% (18619/24825)
Updating files: 76% (18867/24825)
Updating files: 77% (19116/24825)
Updating files: 77% (19243/24825)
Updating files: 78% (19364/24825)
Updating files: 79% (19612/24825)
Updating files: 80% (19860/24825)
Updating files: 81% (20109/24825)
Updating files: 82% (20357/24825)
Updating files: 83% (20605/24825)
Updating files: 84% (20853/24825)
Updating files: 85% (21102/24825)
Updating files: 86% (21350/24825)
Updating files: 87% (21598/24825)
Updating files: 88% (21846/24825)
Updating files: 89% (22095/24825)
Updating files: 90% (22343/24825)
Updating files: 91% (22591/24825)
Updating files: 92% (22839/24825)
Updating files: 93% (23088/24825)
Updating files: 94% (23336/24825)
Updating files: 95% (23584/24825)
Updating files: 95% (23603/24825)
Updating files: 96% (23832/24825)
Updating files: 97% (24081/24825)
Updating files: 97% (24327/24825)
Updating files: 98% (24329/24825)
Updating files: 99% (24577/24825)
Updating files: 100% (24825/24825)
Updating files: 100% (24825/24825), done.
Cloned https://github.com/SerhanAksut/Firebase-iOS-Binary-SDK.git
Revision (git rev-parse @):
f36b28d9cd36b87f0751b6974e834d93a12d005f
SUCCESS checkout https://github.com/SerhanAksut/Firebase-iOS-Binary-SDK.git at 12.12.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/SerhanAksut/Firebase-iOS-Binary-SDK.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images: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
error: The package does not contain a buildable target.
Add at least one `.target` or `.executableTarget` to your `Package.swift`.
BUILD FAILURE 6.3 linux