Swift Package Index

Build Information

Failed to build icu, reference main (07ddbe), with Swift 6.2 (beta) for Wasm on 22 Jun 2025 13:52:31 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wabiverse/icu.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/wabiverse/icu
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 07ddbe4 windows: workaround missing symbol for icudt76_dat. note: probably fix this at some point.
Cloned https://github.com/wabiverse/icu.git
Revision (git rev-parse @):
07ddbe4cab45175e70b22ed05240bac5ec7e0421
SUCCESS checkout https://github.com/wabiverse/icu.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/wabiverse/icu.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Building for debugging...
[0/460] Compiling icuuc wintz.cpp
[1/460] Compiling icuuc utypes.cpp
[2/460] Compiling icuuc uvectr64.cpp
[3/460] Compiling icuuc uvector.cpp
[4/460] Compiling icuuc uvectr32.cpp
[5/460] Compiling icuuc utrie_swap.cpp
[6/460] Compiling icuuc utrie.cpp
[7/460] Compiling icuuc utrie2_builder.cpp
[8/460] Write swift-version-24593BA9C3E375BF.txt
In file included from /host/spi-builder-workspace/Sources/icuin/anytrans.cpp:22:
In file included from /host/spi-builder-workspace/Sources/icuuc/mutex.h:27:
/host/spi-builder-workspace/Sources/icuuc/umutex.h:239:18: error: no member named 'mutex' in namespace 'std'
  239 |     alignas(std::mutex) char fStorage[sizeof(std::mutex)] {};
      |             ~~~~~^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:239:51: error: no member named 'mutex' in namespace 'std'
  239 |     alignas(std::mutex) char fStorage[sizeof(std::mutex)] {};
      |                                              ~~~~~^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:240:29: error: expected expression
  240 |     std::atomic<std::mutex *> fMutex { nullptr };
      |                             ^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:240:22: error: no member named 'mutex' in namespace 'std'
  240 |     std::atomic<std::mutex *> fMutex { nullptr };
      |                 ~~~~~^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:252:10: error: no type named 'mutex' in namespace 'std'
  252 |     std::mutex *getMutex();
      |     ~~~~~^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:221:22: warning: constexpr constructor that does not initialize all members is a C++20 extension [-Wc++20-extensions]
  221 |     UMUTEX_CONSTEXPR UMutex() {}
      |                      ^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:245:13: note: member not initialized by constructor
  245 |     UMutex *fListLink { nullptr };
      |             ^
/host/spi-builder-workspace/Sources/icuuc/umutex.h:230:14: error: no type named 'mutex' in namespace 'std'
  230 |         std::mutex *m = fMutex.load(std::memory_order_acquire);
      |         ~~~~~^
1 warning and 6 errors generated.
[9/460] Compiling icuin anytrans.cpp
[9/460] Compiling icuuc utf_impl.cpp
[9/460] Compiling icuuc util.cpp
[9/460] Compiling icuuc utrace.cpp
[9/460] Compiling icuuc uts46.cpp
[9/460] Compiling icuin alphaindex.cpp
[9/460] Compiling icuuc util_props.cpp
[9/460] Compiling icuuc utrie2.cpp
BUILD FAILURE 6.2 wasm