Swift Package IndexBuild Information
Failed to build SourceKitLSP, reference main (d806ab), with Swift 6.3 for Wasm on 17 Oct 2026 07:29:10 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-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/sourcekit-lsp.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/sourcekit-lsp
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d806ab0 Merge pull request #2804 from nkcsgexi/190250593
Cloned https://github.com/swiftlang/sourcekit-lsp.git
Revision (git rev-parse @):
d806ab073275461339c8fd465f80b258fc454536
SUCCESS checkout https://github.com/swiftlang/sourcekit-lsp.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/swiftlang/sourcekit-lsp.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:11aa8e4a9dbcd813ae44128d01e945c51d260b4dfda77b6bb7d997d0cc236164
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/swiftlang/indexstore-db.git
[1/6140] Fetching indexstore-db
Fetched https://github.com/swiftlang/indexstore-db.git from cache (0.87s)
Fetching https://github.com/swiftlang/swift-docc.git
[1/142401] Fetching swift-docc
Fetched https://github.com/swiftlang/swift-docc.git from cache (5.01s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit.git
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Fetching https://github.com/swiftlang/swift-syntax.git
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Fetching https://github.com/swiftlang/swift-driver.git
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Fetched https://github.com/swiftlang/swift-driver.git from cache (2.26s)
Fetching https://github.com/apple/swift-nio.git
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Fetching https://github.com/apple/swift-argument-parser.git
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Fetched https://github.com/apple/swift-nio.git from cache (3.28s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (3.44s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.18s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.26s)
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Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.78s)
Creating working copy for https://github.com/swiftlang/indexstore-db.git
Working copy of https://github.com/swiftlang/indexstore-db.git resolved at main (441ead7)
Creating working copy for https://github.com/swiftlang/swift-llbuild.git
Working copy of https://github.com/swiftlang/swift-llbuild.git resolved at main (0a95849)
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.10.1 (386001a)
Creating working copy for https://github.com/swiftlang/swift-docc.git
Working copy of https://github.com/swiftlang/swift-docc.git resolved at main (6bcb354)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1 (869129b)
Creating working copy for https://github.com/swiftlang/swift-markdown.git
Working copy of https://github.com/swiftlang/swift-markdown.git resolved at main (392b73b)
Creating working copy for https://github.com/swiftlang/swift-package-manager.git
Working copy of https://github.com/swiftlang/swift-package-manager.git resolved at main (7137197)
Creating working copy for https://github.com/swiftlang/swift-driver.git
Working copy of https://github.com/swiftlang/swift-driver.git resolved at main (d970b70)
Creating working copy for https://github.com/swiftlang/swift-toolchain-sqlite.git
Working copy of https://github.com/swiftlang/swift-toolchain-sqlite.git resolved at 1.0.9 (c0ecc1e)
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.12.5 (d79c573)
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/swiftlang/swift-format.git
Working copy of https://github.com/swiftlang/swift-format.git resolved at main (b15dd59)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/swiftlang/swift-tools-protocols.git
Working copy of https://github.com/swiftlang/swift-tools-protocols.git resolved at main (8f95171)
Creating working copy for https://github.com/swiftlang/swift-lmdb.git
Working copy of https://github.com/swiftlang/swift-lmdb.git resolved at main (866bc25)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.6 (c11818f)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at main (986ef52)
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at gfm (a7ecfef)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit.git
Working copy of https://github.com/swiftlang/swift-docc-symbolkit.git resolved at main (e9a4c0f)
Creating working copy for https://github.com/swiftlang/swift-tools-support-core.git
Working copy of https://github.com/swiftlang/swift-tools-support-core.git resolved at main (c574915)
[1/1] Compiling plugin Lint Source Code
[2/2] Compiling plugin Format Source Code
[3/3] Compiling plugin GenerateManual
[4/4] Compiling plugin GenerateDoccReference
Building for debugging...
[4/784] Write sources
[11/784] Compiling llvmSupport Valgrind.cpp
[12/784] Compiling llvmSupport UnicodeCaseFold.cpp
[13/784] Write swift-version-24593BA9C3E375BF.txt
[14/784] Compiling llvmSupport circular_raw_ostream.cpp
[15/786] Compiling llvmSupport Twine.cpp
/host/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/llvm/Support/Threading.cpp:72:17: error: no member named 'thread' in namespace 'std'
72 | return std::thread::hardware_concurrency();
| ~~~~~^
/host/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/llvm/Support/Threading.cpp:83:27: error: no member named 'thread' in namespace 'std'
83 | if (unsigned Val = std::thread::hardware_concurrency())
| ~~~~~^
2 errors generated.
[16/793] Compiling llvmSupport Threading.cpp
[16/794] Compiling llvmSupport Triple.cpp
[16/794] Compiling llvmSupport YAMLParser.cpp
[16/794] Compiling llvmSupport Unicode.cpp
[16/794] Compiling llvmSupport StringSaver.cpp
[16/794] Compiling llvmSupport raw_ostream.cpp
[16/794] Compiling llvmSupport TargetParser.cpp
BUILD FAILURE 6.3 wasm