Swift Package IndexBuild Information
Failed to build Arrow, reference v21.0.0 (fb3f3d), with Swift 6.4 for Wasm on 22 Sep 2026 13:49:48 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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apache/arrow-swift.git
Reference: v21.0.0
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/apache/arrow-swift
* tag v21.0.0 -> FETCH_HEAD
HEAD is now at fb3f3d9 chore: Update supported Swift versions (#64)
Cloned https://github.com/apache/arrow-swift.git
Revision (git rev-parse @):
fb3f3d91be5acd511b7289c7820becc1a68e455d
SUCCESS checkout https://github.com/apache/arrow-swift.git at v21.0.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/apache/arrow-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/apple/swift-atomics.git
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Fetched https://github.com/apple/swift-atomics.git (0.52s)
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[36315/204323] Fetching grpc-swift, swift-protobuf, flatbuffers
Fetched https://github.com/grpc/grpc-swift.git (1.38s)
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Fetched https://github.com/apple/swift-protobuf.git (4.32s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (4.49s)
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Computed https://github.com/google/flatbuffers.git at 25.12.19 (0.16s)
Computing version for https://github.com/grpc/grpc-swift.git
Computed https://github.com/grpc/grpc-swift.git at 1.27.6 (1.19s)
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Fetching https://github.com/apple/swift-log.git
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Fetched https://github.com/apple/swift-nio-ssl.git (1.13s)
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Fetched https://github.com/apple/swift-collections.git (1.27s)
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Fetched https://github.com/apple/swift-nio-http2.git (0.93s)
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Fetched https://github.com/apple/swift-nio-transport-services.git (2.93s)
Fetched https://github.com/apple/swift-nio.git (2.96s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (3.17s)
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Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.20s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.38.1 (0.23s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.29s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.1 (0.32s)
Fetching https://github.com/swift-server/swift-service-lifecycle.git
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Fetched https://github.com/swift-server/swift-service-lifecycle.git (0.53s)
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Fetching https://github.com/apple/swift-algorithms.git
Fetched https://github.com/apple/swift-http-types.git (0.54s)
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Fetched https://github.com/apple/swift-async-algorithms.git (0.61s)
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Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (2.16s)
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Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.72s)
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Computed https://github.com/apple/swift-log.git at 1.15.1 (0.19s)
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Computed https://github.com/apple/swift-async-algorithms.git at 1.1.5 (0.22s)
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Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.22s)
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Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.22s)
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Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.23s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.33s)
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Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.20.0 (0.93s)
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Computed https://github.com/apple/swift-system.git at 1.8.1 (1.64s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.5.2 (0.28s)
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.5
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
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Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
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Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
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Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
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Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
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Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
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Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.35.1
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-system.git
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/google/flatbuffers.git resolved at 25.12.19
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.20.0
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Working copy of https://github.com/grpc/grpc-swift.git resolved at 1.27.6
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Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.2
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.12.0
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
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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/apple/swift-protobuf.git resolved at 1.38.1
Building for debugging...
[Computing dependencies]
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[187 / 811]
[206 / 853] InternalCollectionsUtilities
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[270 / 865] NIOConcurrencyHelpers
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[288 / 866] FlatBuffers
[298 / 868] InternalCollectionsUtilities
[310 / 878] Common
[313 / 878] Common
[316 / 878] Common
[317 / 878] Common
[326 / 878] CNIODarwin
[327 / 878] CNIOBoringSSLShims
[329 / 878] CNIOBoringSSL
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[333 / 878] Atomics
[342 / 878] CNIOBoringSSL
[344 / 879] CNIOBoringSSL
[347 / 879] CNIOBoringSSL
[352 / 879] CNIOBoringSSL
[353 / 879] CNIOBoringSSL
[355 / 879] CNIOBoringSSL
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[359 / 879] CNIOBoringSSL
[363 / 879] CNIOBoringSSL
[365 / 879] CNIOBoringSSL
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[368 / 879] CNIOBoringSSL
[370 / 879] CNIOBoringSSL
[374 / 879] CNIOBoringSSL
[381 / 879] CNIOBoringSSL
[383 / 879] CNIOBoringSSL
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[386 / 879] CNIOBoringSSL
[389 / 879] CNIOBoringSSL
[392 / 879] CNIOBoringSSL
[393 / 879] CNIOBoringSSL
[395 / 879] CNIOBoringSSL
[396 / 879] CNIOBoringSSL
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[409 / 880] CNIOBoringSSL
[410 / 880] CNIOBoringSSL
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[417 / 880] CNIOBoringSSL
[419 / 880] CNIOBoringSSL
[421 / 880] CNIOBoringSSL
[423 / 880] CNIOBoringSSL
[426 / 880] CNIOBoringSSL
[428 / 880] CNIOBoringSSL
[429 / 880] CNIOBoringSSL
[431 / 880] CNIOBoringSSL
[433 / 880] CNIOBoringSSL
[434 / 880] CNIOBoringSSL
[438 / 880] CNIOBoringSSL
[440 / 880] CNIOBoringSSL
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[444 / 880] CNIOBoringSSL
[446 / 880] CNIOBoringSSL
[448 / 880] CNIOBoringSSL
[450 / 880] CNIOBoringSSL
[1m/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc:30:10: [0m[0;1;31mfatal error: [0m[1m'netdb.h' file not found[0m
30 | #include <netdb.h>[0m
| [0;1;32m ^~~~~~~~~
[0m1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.o /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc 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/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-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-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -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 -w -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 -Wno-newline-eof -Wno-c++11-extensions -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body --sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk @/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.dia -c /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.o
error: Build failed
BUILD FAILURE 6.4 wasm