Swift Package Index

Build Information

Failed to build swift-tools-support-core, reference main (c57491), with Swift 6.2 for Wasm on 17 Aug 2026 19:08:42 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-tools-support-core.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/swiftlang/swift-tools-support-core
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c574915 Remove public API no longer used by toolchain components (#567)
Cloned https://github.com/swiftlang/swift-tools-support-core.git
Revision (git rev-parse @):
c574915fe88e942e4c4c93376f022daa2ecf05f9
SUCCESS checkout https://github.com/swiftlang/swift-tools-support-core.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swiftlang/swift-tools-support-core.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:70428a4f4110aef5b17a27427e965f31cf3855e8cf1dfdc416ed61c780337965
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Building for debugging...
[0/13] Write sources
[4/13] Compiling TSCclibc libc.c
In file included from /host/spi-builder-workspace/Sources/TSCclibc/process.c:15:
/host/spi-builder-workspace/Sources/TSCclibc/include/process.h:3:10: fatal error: 'spawn.h' file not found
    3 | #include <spawn.h>
      |          ^~~~~~~~~
1 error generated.
[5/13] Compiling TSCclibc process.c
[5/13] Compiling TSCclibc strerror.c
[5/13] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm