Swift Package IndexBuild Information
Failed to build containerization, reference main (fd4a84), with Swift 6.4 for Wasm on 31 Oct 2026 15:59:24 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/containerization.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/apple/containerization
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at fd4a84a use macos 27 runners (#996)
Cloned https://github.com/apple/containerization.git
Revision (git rev-parse @):
fd4a84a9aa85c717bd502c585c29b910fdde817a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/containerization.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/apple/containerization.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/facebook/zstd.git
Fetching https://github.com/swift-server/async-http-client.git
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[17347/33875] Fetching swift-docc-plugin, swift-certificates, swift-system, async-http-client
Fetched https://github.com/apple/swift-system.git (0.71s)
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Fetching https://github.com/apple/swift-nio-ssl.git
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[38555/199429] Fetching swift-docc-plugin, swift-certificates, async-http-client, zstd, swift-nio
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Fetched https://github.com/swift-server/async-http-client.git (1.34s)
Fetching https://github.com/apple/swift-protobuf.git
[70455/199794] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-nio-ssl
[181586/255553] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-nio-ssl, swift-protobuf
Fetched https://github.com/apple/swift-nio-ssl.git (2.31s)
Fetching https://github.com/grpc/grpc-swift-protobuf.git
[183706/238659] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-protobuf
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Fetched https://github.com/grpc/grpc-swift-protobuf.git (0.64s)
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Fetching https://github.com/grpc/grpc-swift-nio-transport.git
[201860/245184] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-protobuf, grpc-swift-nio-transport
Fetched https://github.com/grpc/grpc-swift-nio-transport.git (0.98s)
Fetching https://github.com/apple/swift-crypto.git
[209107/238659] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-protobuf
[223606/257528] Fetching swift-docc-plugin, swift-certificates, zstd, swift-nio, swift-protobuf, swift-crypto
Fetched https://github.com/apple/swift-crypto.git (4.28s)
Fetched https://github.com/apple/swift-nio.git (9.01s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetched https://github.com/apple/swift-certificates.git (9.29s)
Fetched https://github.com/swiftlang/swift-docc-plugin (9.29s)
Fetching https://github.com/apple/swift-log.git
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Fetching https://github.com/grpc/grpc-swift-2.git
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Fetched https://github.com/apple/swift-collections.git (2.54s)
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Computed https://github.com/grpc/grpc-swift-nio-transport.git at 2.11.0 (0.19s)
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Fetched https://github.com/apple/swift-nio-transport-services.git (0.47s)
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Fetched https://github.com/apple/swift-asn1.git (0.91s)
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Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (1.20s)
Fetching https://github.com/apple/swift-atomics.git
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Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.61s)
Computing version for https://github.com/grpc/grpc-swift-2.git
Computed https://github.com/grpc/grpc-swift-2.git at 2.4.4 (0.18s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.17s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.39.0 (0.19s)
Computing version for https://github.com/grpc/grpc-swift-protobuf.git
Computed https://github.com/grpc/grpc-swift-protobuf.git at 2.5.0 (0.20s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.15s)
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Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.19s)
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Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.17s)
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Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.25s)
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Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.18s)
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Computing version for https://github.com/swift-server/async-http-client.git
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Creating working copy for https://github.com/facebook/zstd.git
Working copy of https://github.com/facebook/zstd.git resolved at 1.5.7
Creating working copy for https://github.com/apple/swift-argument-parser.git
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Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.39.0
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Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
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Working copy of https://github.com/grpc/grpc-swift-2.git resolved at 2.4.4
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/apple/swift-http-types.git
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Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
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Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.7
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Building for debugging...
[Computing dependencies]
[Provisioning 4 / 157]
[Constructing description]
[Pre-planning 1 / 3438]
[Planning 1 / 3438]
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[Creating build graph]
[Constructing 963 / 7945]
[Constructing 7350 / 7945]
[Starting]
[6 / 1879] Configuration-product
[204 / 1879] NIOConcurrencyHelpers
[310 / 1879] ContainerizationNetlink-product
[456 / 1879]
[477 / 1879] containerization_ContainerizationEXT4Tests
[486 / 1882] _NIOBase64
[489 / 1882] libzstd
[495 / 1888] libzstd
[498 / 1890] libzstd
[502 / 1890] _NIOBase64
[518 / 1890] libzstd
[533 / 1890] libzstd
[536 / 1890] _CertificateInternals
[550 / 1892]
[555 / 1902] SystemPackage
[557 / 1920] SwiftProtobuf
[557 / 1920] _CertificateInternals
[560 / 1921] SystemPackage
[571 / 1922] SystemPackage
[574 / 1922] SystemPackage
[575 / 1922] SystemPackage
[576 / 1923] _NIODataStructures
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[581 / 1923] _NIODataStructures
[582 / 1923] _NIODataStructures
[584 / 1923] SystemPackage
[586 / 1924] SwiftProtobuf
[597 / 1924] SwiftProtobuf
[599 / 1924] SwiftProtobuf-product
[600 / 1924] SwiftProtobuf-product
[602 / 1924] SwiftASN1-product
[603 / 1924] SwiftASN1-product
[604 / 1924] SwiftASN1-product
[606 / 1924]
[611 / 1956] NIOConcurrencyHelpers
[612 / 1956] Logging
[613 / 1956] InternalCollectionsUtilities
[622 / 1974] SwiftASN1
[626 / 1979] ContainerizationError
[644 / 1979] Instrumentation
[656 / 1979] RealModule
[666 / 1979] NIOConcurrencyHelpers
[670 / 1979] NIOConcurrencyHelpers-product
[673 / 1980] RealModule
[680 / 1980] InternalCollectionsUtilities
[686 / 1981] Logging
[693 / 1981] InternalCollectionsUtilities
[694 / 1981] InternalCollectionsUtilities
[697 / 1981] Instrumentation
[701 / 1982] Logging
[707 / 1982] ContainerizationOS
[714 / 1987] CShim
In file included from /host/spi-builder-workspace/Sources/CShim/vsock.c:17:
[1m/host/spi-builder-workspace/Sources/CShim/include/vsock.h:28:14: [0m[0;1;31mfatal error: [0m[1m'linux/vm_sockets.h' file not found[0m
28 | #include <linux/vm_sockets.h>[0m
| [0;1;32m ^~~~~~~~~~~~~~~~~~~~
[0m1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/containerization.build/Debug-webassembly-wasm32/CShim-t.build/Objects-normal/wasm32/vsock.o /host/spi-builder-workspace/Sources/CShim/vsock.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/containerization.build/Debug-webassembly-wasm32/CShim-t.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/containerization.build/Debug-webassembly-wasm32/CShim-t.build/Objects-normal/wasm32/9f65232cb83f8421e3a495a5062eba382369c975104ee97bafc405ab795bfc5e-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/containerization.build/Debug-webassembly-wasm32/CShim-t.build/Objects-normal/wasm32/vsock.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/containerization.build/Debug-webassembly-wasm32/CShim-t.build/Objects-normal/wasm32/vsock.dia -c /host/spi-builder-workspace/Sources/CShim/vsock.c -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/containerization.build/Debug-webassembly-wasm32/CShim-t.build/Objects-normal/wasm32/vsock.o
error: Build failed
BUILD FAILURE 6.4 wasm