Swift Package Index

Build Information

Failed to build leveldb, reference 1.22.5 (a0bc79), with Swift 6.3 for Wasm on 14 Apr 2026 10:47:27 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/firebase/leveldb.git
Reference: 1.22.5
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/firebase/leveldb
 * tag               1.22.5     -> FETCH_HEAD
HEAD is now at a0bc799 [Release] Bump podspec to 1.22.5 (#13)
Cloned https://github.com/firebase/leveldb.git
Revision (git rev-parse @):
a0bc79961d7be727d258d33d5a6b2f1023270ba1
SUCCESS checkout https://github.com/firebase/leveldb.git at 1.22.5
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/firebase/leveldb.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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
Building for debugging...
[0/39] Copying PrivacyInfo.xcprivacy
[1/39] Compiling filter_policy.cc
In file included from /host/spi-builder-workspace/util/hash.cc:9:
In file included from /host/spi-builder-workspace/util/coding.h:18:
In file included from /host/spi-builder-workspace/port/port.h:14:
/host/spi-builder-workspace/port/port_stdcxx.h:61:3: error: no type named 'mutex' in namespace 'std'; did you mean 'Mutex'?
   61 |   std::mutex mu_;
      |   ^~~~~~~~~~
      |   Mutex
/host/spi-builder-workspace/port/port_stdcxx.h:47:16: note: 'Mutex' declared here
   47 | class LOCKABLE Mutex {
      |                ^
/host/spi-builder-workspace/port/port_stdcxx.h:82:8: error: no type named 'condition_variable' in namespace 'std'
   82 |   std::condition_variable cv_;
      |   ~~~~~^
/host/spi-builder-workspace/port/port_stdcxx.h:74:27: error: no member named 'mutex' in namespace 'std'
   74 |     std::unique_lock<std::mutex> lock(mu_->mu_, std::adopt_lock);
      |                           ^~~~~
3 errors generated.
[2/39] Compiling hash.cc
In file included from /host/spi-builder-workspace/util/env_posix.cc:8:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/sys/mman.h:2:2: error: "WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"
    2 | #error "WASI lacks a true mmap; to enable minimal mmap emulation, \
      |  ^
In file included from /host/spi-builder-workspace/util/env_posix.cc:9:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/sys/resource.h:2:2: error: WASI lacks process-associated clocks; to enable emulation of the `getrusage` function using the wall clock, which isn't sensitive to whether the program is running or suspended, compile with -D_WASI_EMULATED_PROCESS_CLOCKS and link with -lwasi-emulated-process-clocks
    2 | #error WASI lacks process-associated clocks; to enable emulation of the `getrusage` function using \
      |  ^
[2/39] Compiling env_posix.cc
[2/39] Compiling crc32c.cc
In file included from /host/spi-builder-workspace/util/status.cc:9:
In file included from /host/spi-builder-workspace/port/port.h:14:
/host/spi-builder-workspace/port/port_stdcxx.h:61:3: error: no type named 'mutex' in namespace 'std'; did you mean 'Mutex'?
   61 |   std::mutex mu_;
      |   ^~~~~~~~~~
      |   Mutex
/host/spi-builder-workspace/port/port_stdcxx.h:47:16: note: 'Mutex' declared here
   47 | class LOCKABLE Mutex {
      |                ^
/host/spi-builder-workspace/port/port_stdcxx.h:82:8: error: no type named 'condition_variable' in namespace 'std'
   82 |   std::condition_variable cv_;
      |   ~~~~~^
/host/spi-builder-workspace/port/port_stdcxx.h:74:27: error: no member named 'mutex' in namespace 'std'
   74 |     std::unique_lock<std::mutex> lock(mu_->mu_, std::adopt_lock);
      |                           ^~~~~
[2/39] Compiling status.cc
[2/39] Compiling options.cc
In file included from /host/spi-builder-workspace/util/logging.cc:5:
In file included from /host/spi-builder-workspace/util/logging.h:15:
In file included from /host/spi-builder-workspace/port/port.h:14:
/host/spi-builder-workspace/port/port_stdcxx.h:61:3: error: no type named 'mutex' in namespace 'std'; did you mean 'Mutex'?
   61 |   std::mutex mu_;
      |   ^~~~~~~~~~
      |   Mutex
/host/spi-builder-workspace/port/port_stdcxx.h:47:16: note: 'Mutex' declared here
   47 | class LOCKABLE Mutex {
      |                ^
/host/spi-builder-workspace/port/port_stdcxx.h:82:8: error: no type named 'condition_variable' in namespace 'std'
   82 |   std::condition_variable cv_;
      |   ~~~~~^
/host/spi-builder-workspace/port/port_stdcxx.h:74:27: error: no member named 'mutex' in namespace 'std'
   74 |     std::unique_lock<std::mutex> lock(mu_->mu_, std::adopt_lock);
      |                           ^~~~~
[2/39] Compiling logging.cc
In file included from /host/spi-builder-workspace/util/histogram.cc:10:
In file included from /host/spi-builder-workspace/port/port.h:14:
/host/spi-builder-workspace/port/port_stdcxx.h:61:3: error: no type named 'mutex' in namespace 'std'; did you mean 'Mutex'?
   61 |   std::mutex mu_;
      |   ^~~~~~~~~~
      |   Mutex
/host/spi-builder-workspace/port/port_stdcxx.h:47:16: note: 'Mutex' declared here
   47 | class LOCKABLE Mutex {
      |                ^
/host/spi-builder-workspace/port/port_stdcxx.h:82:8: error: no type named 'condition_variable' in namespace 'std'
   82 |   std::condition_variable cv_;
      |   ~~~~~^
/host/spi-builder-workspace/port/port_stdcxx.h:74:27: error: no member named 'mutex' in namespace 'std'
   74 |     std::unique_lock<std::mutex> lock(mu_->mu_, std::adopt_lock);
      |                           ^~~~~
[2/39] Compiling histogram.cc
[2/39] Compiling env.cc
BUILD FAILURE 6.3 wasm