Swift Package IndexBuild Information
Failed to build SagaLeafRenderer, reference main (8e5cc5), with Swift 6.2 for Wasm on 5 Apr 2026 06:12:32 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/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/loopwerk/SagaLeafRenderer.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/loopwerk/SagaLeafRenderer
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8e5cc57 first commit
Cloned https://github.com/loopwerk/SagaLeafRenderer.git
Revision (git rev-parse @):
8e5cc5716077d1936681d4bee02fe8943e723aa9
SUCCESS checkout https://github.com/loopwerk/SagaLeafRenderer.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/loopwerk/SagaLeafRenderer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:de1420b02d93a9deec3e168cca69275e06e27da7632503e71651af6daad007b1
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Fetching https://github.com/loopwerk/Saga.git
Fetching https://github.com/vapor/leaf-kit
[1/4728] Fetching saga
[2/9758] Fetching saga, leaf-kit
Fetched https://github.com/vapor/leaf-kit from cache (0.45s)
Fetched https://github.com/loopwerk/Saga.git from cache (0.46s)
Computing version for https://github.com/loopwerk/Saga.git
Computed https://github.com/loopwerk/Saga.git at 3.3.1 (0.82s)
Fetching https://github.com/apple/swift-crypto
Fetching https://github.com/loopwerk/SagaPathKit
[1/829] Fetching sagapathkit
[830/18157] Fetching sagapathkit, swift-crypto
Fetched https://github.com/loopwerk/SagaPathKit from cache (2.20s)
Fetched https://github.com/apple/swift-crypto from cache (2.24s)
Computing version for https://github.com/loopwerk/SagaPathKit
Computed https://github.com/loopwerk/SagaPathKit at 1.6.1 (2.64s)
Computing version for https://github.com/vapor/leaf-kit
Computed https://github.com/vapor/leaf-kit at 1.14.2 (0.34s)
Fetching https://github.com/apple/swift-nio.git
[1/83021] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (6.54s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.97.1 (7.55s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
[1/1820] Fetching swift-atomics
[984/7421] Fetching swift-atomics, swift-system
[3334/30847] Fetching swift-atomics, swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git from cache (0.55s)
[3695/25246] Fetching swift-atomics, swift-collections
Fetched https://github.com/apple/swift-atomics.git from cache (1.53s)
Fetched https://github.com/apple/swift-collections.git from cache (1.57s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (2.00s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.74s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.14s)
Computing version for https://github.com/apple/swift-crypto
Computed https://github.com/apple/swift-crypto at 3.15.1 (4.26s)
Fetching https://github.com/apple/swift-asn1.git
[1/1789] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (0.41s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.6.0 (4.35s)
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/loopwerk/Saga.git
Working copy of https://github.com/loopwerk/Saga.git resolved at 3.3.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.97.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-crypto
Working copy of https://github.com/apple/swift-crypto resolved at 3.15.1
Creating working copy for https://github.com/loopwerk/SagaPathKit
Working copy of https://github.com/loopwerk/SagaPathKit resolved at 1.6.1
Creating working copy for https://github.com/vapor/leaf-kit
Working copy of https://github.com/vapor/leaf-kit resolved at 1.14.2
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Building for debugging...
[0/32] Write sources
[18/32] Compiling CNIOWindows WSAStartup.c
[19/32] Compiling CNIOWindows shim.c
[20/32] Compiling _AtomicsShims.c
[21/32] Compiling CSystem shims.c
[22/32] Compiling CNIOLinux liburing_shims.c
[23/32] Compiling CNIOOpenBSD shim.c
[24/32] Write sources
[24/32] Compiling CNIOWASI CNIOWASI.c
[25/32] Compiling CNIODarwin shim.c
[27/32] Compiling CNIOLinux shim.c
[28/32] Compiling CNIOPosix event_loop_id.c
[29/32] Write swift-version-24593BA9C3E375BF.txt
[31/76] Compiling _NIODataStructures _TinyArray.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/wasi/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
[32/93] Compiling _NIODataStructures Heap.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/wasi/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
error: emit-module command failed with exit code 1 (use -v to see invocation)
[33/93] Emitting module _NIODataStructures
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/wasi/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
[34/93] Compiling _NIODataStructures PriorityQueue.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.4 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/wasi/Swift.swiftmodule/wasm32-unknown-wasip1.swiftmodule
[34/101] Compiling c-atomics.c
[34/101] Compiling c-nioatomics.c
BUILD FAILURE 6.2 wasm