Swift Package IndexBuild Information
Failed to build containerization, reference 0.54.0 (baf212), with Swift 6.3 for Wasm on 31 Oct 2026 15:56:54 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-2":/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-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/containerization.git
Reference: 0.54.0
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/apple/containerization
* tag 0.54.0 -> FETCH_HEAD
HEAD is now at baf212e Add subpath mount support to LinuxPod (#987)
Cloned https://github.com/apple/containerization.git
Revision (git rev-parse @):
baf212e5a8e432e539beee325050aa26443a154d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/containerization.git at 0.54.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/apple/containerization.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:eea66feda95ad8894091082dbcb77ec1fc917891d37888fd1938b0b68455d992
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
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warning: 'swift-distributed-tracing': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/swift-distributed-tracing/Sources/Tracing/CMakeLists.txt
warning: 'swift-distributed-tracing': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/swift-distributed-tracing/Sources/ServiceContextModule/CMakeLists.txt
warning: 'swift-distributed-tracing': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/swift-distributed-tracing/Sources/Instrumentation/CMakeLists.txt
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SwiftProtobufPlugin
[4/4] Compiling plugin generate-grpc-code-from-protos
[5/5] Compiling plugin GRPCProtobufGenerator
[6/6] Compiling plugin GenerateManual
[7/7] Compiling plugin GenerateDoccReference
Building for debugging...
[7/1000] Compiling CShim capability.c
[7/1000] Compiling CShim openat2.c
[9/1000] Compiling CShim exec_command.c
[9/1000] Compiling CShim prctl.c
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:20:12: error: call to undeclared function 'CMSG_FIRSTHDR'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
20 | return CMSG_FIRSTHDR(msg);
| ^
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:20:12: note: did you mean 'CZ_CMSG_FIRSTHDR'?
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:19:17: note: 'CZ_CMSG_FIRSTHDR' declared here
19 | struct cmsghdr* CZ_CMSG_FIRSTHDR(struct msghdr *msg) {
| ^
20 | return CMSG_FIRSTHDR(msg);
| ~~~~~~~~~~~~~
| CZ_CMSG_FIRSTHDR
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:20:12: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'struct cmsghdr *' [-Wint-conversion]
20 | return CMSG_FIRSTHDR(msg);
| ^~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:24:12: error: call to undeclared function 'CMSG_DATA'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
24 | return CMSG_DATA(cmsg);
| ^
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:24:12: note: did you mean 'CZ_CMSG_DATA'?
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:23:7: note: 'CZ_CMSG_DATA' declared here
23 | void* CZ_CMSG_DATA(struct cmsghdr *cmsg) {
| ^
24 | return CMSG_DATA(cmsg);
| ~~~~~~~~~
| CZ_CMSG_DATA
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:24:12: error: incompatible integer to pointer conversion returning 'int' from a function with result type 'void *' [-Wint-conversion]
24 | return CMSG_DATA(cmsg);
| ^~~~~~~~~~~~~~~
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:28:12: error: call to undeclared function 'CMSG_SPACE'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
28 | return CMSG_SPACE(length);
| ^
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:28:12: note: did you mean 'CZ_CMSG_SPACE'?
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:27:8: note: 'CZ_CMSG_SPACE' declared here
27 | size_t CZ_CMSG_SPACE(size_t length) {
| ^
28 | return CMSG_SPACE(length);
| ~~~~~~~~~~
| CZ_CMSG_SPACE
/host/spi-builder-workspace/Sources/CShim/socket_helpers.c:32:12: error: call to undeclared function 'CMSG_LEN'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
32 | return CMSG_LEN(length);
| ^
6 errors generated.
[11/1000] Compiling CShim socket_helpers.c
[11/1000] Compiling cover.c
[11/1000] Compiling divsufsort.c
[11/1000] Compiling CArchive archive_swift_bridge.c
[11/1000] Compiling fastcover.c
[11/1000] Compiling zdict.c
[11/1000] Compiling CShim cz_tap.c
[11/1000] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm