StockFishKit_iOS – Build Information

Build Information

Failed to build StockFishKit_iOS, reference main (de7bb4), with Swift 6.4 for Wasm on 24 Sep 2026 11:50:21 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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/SoumitSaha/StockFishKit_iOS.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/SoumitSaha/StockFishKit_iOS
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at de7bb4f total core / 1.5 thread to gain more speed
Cloned https://github.com/SoumitSaha/StockFishKit_iOS.git
Revision (git rev-parse @):
de7bb4f4615b7faf775be148e7a28c8b5e87011a
SUCCESS checkout https://github.com/SoumitSaha/StockFishKit_iOS.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SoumitSaha/StockFishKit_iOS.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$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
Building for debugging...
[Pre-planning 1 / 125]
[12 / 58] StockFishKit_iOS
[33 / 58] StockFishKitCXX
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp:30:
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:32:
[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:84:33: [0m[0;1;31merror: [0m[1mno member named 'thread' in namespace 'std'[0m
   84 |     CpuIndex concurrency = std::thread::hardware_concurrency();[0m
      | [0;1;32m                           ~~~~~^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:955:14: [0m[0;1;31merror: [0m[1mno member named 'thread' in namespace 'std'; did you mean 'fread'?[0m
  955 |         std::thread th([[0;34mthis[0m, &f, n]() {[0m
      | [0;1;32m             ^~~~~~
[0m      | [0;32m             fread
[0mIn file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp:19:
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.h:26:
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/memory.h:22:
In file included from /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/include/c++/v1/algorithm:2062:
In file included from /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/include/c++/v1/iterator:693:
In file included from /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/include/c++/v1/__iterator/istreambuf_iterator.h:19:
In file included from /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/include/c++/v1/__string/char_traits.h:29:
[1m/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/include/c++/v1/cstdio:144:9: [0m[0;1;36mnote: [0m'fread' declared here[0m
  144 | [0;34musing[0m ::fread _LIBCPP_USING_IF_EXISTS;[0m
      | [0;1;32m        ^
[0mIn file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp:30:
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:32:
[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:955:20: [0m[0;1;31merror: [0m[1mexpected ';' after expression[0m
  955 |         std::thread th([[0;34mthis[0m, &f, n]() {[0m
      | [0;1;32m                   ^
[0m      | [0;32m                   ;
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:960:9: [0m[0;1;31merror: [0m[1muse of undeclared identifier 'th'[0m
  960 |         th.join();[0m
      | [0;1;32m        ^~
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:955:9: [0m[0;1;35mwarning: [0m[1mexpression result unused [-Wunused-value][0m
  955 |         std::thread th([[0;34mthis[0m, &f, n]() {[0m
      | [0;1;32m        ^~~~~~~~~~~
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1456:18: [0m[0;1;31merror: [0m[1mno type named 'mutex' in namespace 'std'[0m
 1456 |     [0;34mmutable[0m std::mutex                      mutex;[0m
      | [0;1;32m            ~~~~~^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1466:26: [0m[0;1;31merror: [0m[1mno member named 'mutex' in namespace 'std'; did you mean simply 'mutex'?[0m
 1466 |         std::unique_lock<std::mutex> lock(mutex);[0m
      | [0;1;32m                         ^~~~~~~~~~
[0m      | [0;32m                         mutex
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1456:45: [0m[0;1;36mnote: [0m'mutex' declared here[0m
 1456 |     [0;34mmutable[0m std::mutex                      mutex;[0m
      | [0;1;32m                                            ^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1580:18: [0m[0;1;31merror: [0m[1mno type named 'mutex' in namespace 'std'[0m
 1580 |     [0;34mmutable[0m std::mutex                               mutex;[0m
      | [0;1;32m            ~~~~~^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1600:26: [0m[0;1;31merror: [0m[1mno member named 'mutex' in namespace 'std'; did you mean simply 'mutex'?[0m
 1600 |         std::unique_lock<std::mutex> lock(mutex);[0m
      | [0;1;32m                         ^~~~~~~~~~
[0m      | [0;32m                         mutex
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/numa.h:1580:54: [0m[0;1;36mnote: [0m'mutex' declared here[0m
 1580 |     [0;34mmutable[0m std::mutex                               mutex;[0m
      | [0;1;32m                                                     ^
[0mIn file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp:30:
In file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:35:
[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread_win32_osx.h:72:27: [0m[0;1;31merror: [0m[1mno type named 'thread' in namespace 'std'[0m
   72 | [0;34musing[0m NativeThread = std::thread;[0m
      | [0;1;32m                     ~~~~~^
[0mIn file included from /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp:30:
[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:103:10: [0m[0;1;31merror: [0m[1mno type named 'mutex' in namespace 'std'[0m
  103 |     std::mutex                mutex;[0m
      | [0;1;32m    ~~~~~^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:104:10: [0m[0;1;31merror: [0m[1mno type named 'condition_variable' in namespace 'std'[0m
  104 |     std::condition_variable   cv;[0m
      | [0;1;32m    ~~~~~^
[0m[1m/host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/thread.h:107:5: [0m[0;1;31merror: [0m[1munknown type name 'NativeThread'[0m
  107 |     NativeThread              stdThread;[0m
      | [0;1;32m    ^
[0m1 warning and 12 errors generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-t.build/Objects-normal/wasm32/tt.o /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.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/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-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 -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 -Wno-comma -Wno-unused-parameter @/host/spi-builder-workspace/.build/out/Intermediates.noindex/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-t.build/Objects-normal/wasm32/tt.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-t.build/Objects-normal/wasm32/tt.dia -c /host/spi-builder-workspace/Sources/StockFishKitCXX/StockFish_src/tt.cpp -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/StockFishKit_iOS.build/Debug-webassembly-wasm32/StockFishKitCXX-t.build/Objects-normal/wasm32/tt.o
[34 / 58] StockFishKitCXX
error: Build failed
BUILD FAILURE 6.4 wasm