Swift Package IndexBuild Information
Failed to build SwiftPM, reference main (7df932), with Swift 6.3 for Wasm on 21 Apr 2026 16:35:44 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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/art-divin/swift-package-manager.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/art-divin/swift-package-manager
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 7df9321 Possible fix for Docker
Cloned https://github.com/art-divin/swift-package-manager.git
Revision (git rev-parse @):
7df9321541e544d711dd93f5b97dd4e8bf7e100e
SUCCESS checkout https://github.com/art-divin/swift-package-manager.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/art-divin/swift-package-manager.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/art-divin/swift-driver.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-crypto.git
[1/7152] Fetching swift-certificates
[145/24576] Fetching swift-certificates, swift-argument-parser
[2630/30177] Fetching swift-certificates, swift-argument-parser, swift-system
[3697/53209] Fetching swift-certificates, swift-argument-parser, swift-system, swift-driver
[4025/76792] Fetching swift-certificates, swift-argument-parser, swift-system, swift-driver, swift-collections
[22739/94228] Fetching swift-certificates, swift-argument-parser, swift-system, swift-driver, swift-collections, swift-crypto
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.47s)
Fetching https://github.com/art-divin/swift-llbuild.git
[55514/76804] Fetching swift-certificates, swift-system, swift-driver, swift-collections, swift-crypto
[61636/94241] Fetching swift-certificates, swift-system, swift-driver, swift-collections, swift-crypto, swift-llbuild
Fetched https://github.com/apple/swift-certificates.git from cache (1.93s)
[56750/87089] Fetching swift-system, swift-driver, swift-collections, swift-crypto, swift-llbuild
Fetching https://github.com/art-divin/swift-tools-support-core.git
Fetched https://github.com/apple/swift-system.git from cache (1.94s)
[51324/81488] Fetching swift-driver, swift-collections, swift-crypto, swift-llbuild
[58299/84979] Fetching swift-driver, swift-collections, swift-crypto, swift-llbuild, swift-tools-support-core
Fetched https://github.com/apple/swift-collections.git from cache (2.30s)
[37333/61396] Fetching swift-driver, swift-crypto, swift-llbuild, swift-tools-support-core
Fetched https://github.com/art-divin/swift-tools-support-core.git from cache (0.50s)
[42911/57905] Fetching swift-driver, swift-crypto, swift-llbuild
Fetched https://github.com/art-divin/swift-llbuild.git from cache (1.69s)
Fetched https://github.com/art-divin/swift-driver.git from cache (3.37s)
Fetched https://github.com/apple/swift-crypto.git from cache (3.39s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.0.1 (4.83s)
Fetching https://github.com/apple/swift-asn1.git
[1/1803] Fetching swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (0.35s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (0.84s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.0.0 (0.71s)
Computing version for https://github.com/art-divin/swift-driver.git
Computed https://github.com/art-divin/swift-driver.git at 1.0.1 (0.98s)
Fetching https://github.com/jpsim/Yams.git
[1/11551] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (2.36s)
Computing version for https://github.com/art-divin/swift-tools-support-core.git
Computed https://github.com/art-divin/swift-tools-support-core.git at 1.0.0 (3.20s)
Computing version for https://github.com/art-divin/swift-llbuild.git
Computed https://github.com/art-divin/swift-llbuild.git at 1.0.0 (0.70s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.2.3 (0.55s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.0.6 (0.48s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.0 (2.95s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.68s)
Creating working copy for https://github.com/art-divin/swift-tools-support-core.git
Working copy of https://github.com/art-divin/swift-tools-support-core.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.0.0
Creating working copy for https://github.com/art-divin/swift-driver.git
Working copy of https://github.com/art-divin/swift-driver.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.1.1
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/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.0.1
Creating working copy for https://github.com/art-divin/swift-llbuild.git
Working copy of https://github.com/art-divin/swift-llbuild.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.0
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 1.2.3
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.0.6
warning: couldn't find pc file for sqlite3
warning: couldn't find pc file for sqlite3
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/PackageModel/InstalledLibrariesSupport/provided-libraries.json
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/666] Write sources
[15/666] Compiling llvmSupport Valgrind.cpp
[16/666] Compiling llvmSupport UnicodeCaseFold.cpp
[17/666] Compiling tsan_utils tsan_utils.c
[18/666] Write swift-version-24593BA9C3E375BF.txt
/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.
[19/666] Compiling llvmSupport Threading.cpp
[19/666] Compiling llvmSupport circular_raw_ostream.cpp
[19/666] Compiling llvmSupport Triple.cpp
[19/666] Compiling llvmSupport TargetParser.cpp
[19/666] Compiling llvmSupport raw_ostream.cpp
[19/666] Compiling llvmSupport Twine.cpp
[19/666] Compiling llvmSupport Unicode.cpp
[19/666] Compiling llvmSupport YAMLParser.cpp
BUILD FAILURE 6.3 wasm