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Build Information

Failed to build malloc-interposer, reference main (f47939), with Swift 6.4 for Wasm on 16 Oct 2026 10:50:31 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ordo-one/malloc-interposer.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/ordo-one/malloc-interposer
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f479398 feat(patch): trigger release
Cloned https://github.com/ordo-one/malloc-interposer.git
Revision (git rev-parse @):
f479398f73b14dbd1d25f4e01fd667171ddc9f18
SUCCESS checkout https://github.com/ordo-one/malloc-interposer.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ordo-one/malloc-interposer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:7a2e5502d3bb6640f9b2bbb1dadf9967024364ce9ed0ed0bd80cf1b699d193fd
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 155]
[7 / 40]
In file included from /host/spi-builder-workspace/Tests/InterposerCrashProbe/main.c:42:
/host/spi-builder-workspace/Sources/MallocInterposerC/include/interposer.h:63:16: error: static assertion failed due to requirement 'sizeof(malloc_header_t) == 16': malloc_header_t must be 16 bytes to preserve 16-byte alignment
   63 | _Static_assert(sizeof(malloc_header_t) == 16,
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/MallocInterposerC/include/interposer.h:63:40: note: expression evaluates to '12 == 16'
   63 | _Static_assert(sizeof(malloc_header_t) == 16,
      |                ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/host/spi-builder-workspace/Sources/MallocInterposerC/include/interposer.h:81:28: warning: shift count >= width of type [-Wshift-count-overflow]
   81 |     return (uint32_t)(addr >> 32) ^ MALLOC_INTERPOSER_MAGIC;
      |                            ^  ~~
1 warning and 1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/main.o /host/spi-builder-workspace/Tests/InterposerCrashProbe/main.c 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/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-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-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 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body --sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk @/host/spi-builder-workspace/.build/out/Intermediates.noindex/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/main.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/main.dia -c /host/spi-builder-workspace/Tests/InterposerCrashProbe/main.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/malloc-interposer.build/Debug-webassembly-wasm32/InterposerCrashProbe-p.build/Objects-normal/wasm32/main.o
error: Build failed
BUILD FAILURE 6.4 wasm