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Build Information

Failed to build swift-create-xcframework, reference v2.3.0 (0be3a6), with Swift 6.4 for Wasm on 18 Sep 2026 14:52:48 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/unsignedapps/swift-create-xcframework.git
Reference: v2.3.0
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/unsignedapps/swift-create-xcframework
 * tag               v2.3.0     -> FETCH_HEAD
HEAD is now at 0be3a68 Bump Command.swift
Cloned https://github.com/unsignedapps/swift-create-xcframework.git
Revision (git rev-parse @):
0be3a68c84987493a7d7298027274a0862bc5ccd
SUCCESS checkout https://github.com/unsignedapps/swift-create-xcframework.git at v2.3.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/unsignedapps/swift-create-xcframework.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-package-manager.git
[1/191665] Fetching swift-package-manager
Fetched https://github.com/apple/swift-package-manager.git (8.65s)
Fetching https://github.com/apple/swift-tools-support-core.git
[1/7390] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git (0.66s)
Fetching https://github.com/apple/swift-llbuild.git
[1/29880] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git (1.53s)
Fetching https://github.com/apple/swift-driver.git
[1/38833] Fetching swift-driver
Fetched https://github.com/apple/swift-driver.git (1.36s)
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/jpsim/Yams.git
[1/18542] Fetching swift-crypto
[929/30403] Fetching swift-crypto, yams
[1655/49321] Fetching swift-crypto, yams, swift-argument-parser
[8369/56219] Fetching swift-crypto, yams, swift-argument-parser, swift-system
Fetched https://github.com/apple/swift-system.git (0.76s)
[28224/49321] Fetching swift-crypto, yams, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (0.84s)
[12182/30403] Fetching swift-crypto, yams
Fetched https://github.com/jpsim/Yams.git (1.13s)
Fetching https://github.com/apple/swift-collections.git
Fetched https://github.com/apple/swift-crypto.git (1.30s)
[1/27320] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.21s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.0.3 (2.67s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (0.17s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 1.1.7 (0.17s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.0.6 (0.18s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 4.0.6 (0.17s)
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at release/5.7 (286b48b)
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-driver.git
Working copy of https://github.com/apple/swift-driver.git resolved at release/5.7 (82b274a)
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 1.0.3
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 4.0.6
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.0.6
Creating working copy for https://github.com/apple/swift-package-manager.git
Working copy of https://github.com/apple/swift-package-manager.git resolved at release/5.7 (c6e40ad)
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at release/5.7 (564424d)
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 1.1.7
Building for debugging...
[Computing dependencies]
[Provisioning 3 / 53]
[Pre-planning 1 / 1278]
[Planning 1109 / 1278]
[Planning deferred tasks]
[Constructing 291 / 3127]
[Starting]
[64 / 905] TSCLibc
[189 / 905] llvmSupport
[192 / 905] llvmSupport
/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.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/Threading.o /host/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/llvm/Support/Threading.cpp normal wasm32 c++ com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line:     cd /host

    Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp

    /usr/bin/clang -x c++ -target wasm32-unknown-wasip1 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -w -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-c++11-extensions -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body --sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk @/host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/Threading.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/Threading.dia -c /host/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/llvm/Support/Threading.cpp -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/llbuild.build/Debug-webassembly-wasm32/llvmSupport-t.build/Objects-normal/wasm32/Threading.o
error: Build failed
BUILD FAILURE 6.4 wasm