Swift Package IndexBuild Information
Failed to build SwiftZarr, reference main (fa3861), with Swift 6.4 for Wasm on 26 Sep 2026 03:31:01 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/open-meteo/swift-zarr.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/open-meteo/swift-zarr
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at fa3861c chore(main): release 0.1.5 (#14)
Submodule path 'Sources/CBlosc/deps/c-blosc': checked out 'c8072c21dcce8daf6dd19a0bbae8c53458ad68cc'
Submodule 'Sources/CBlosc/deps/c-blosc' (https://github.com/Blosc/c-blosc.git) registered for path 'Sources/CBlosc/deps/c-blosc'
Cloning into '/host/spi-builder-workspace/Sources/CBlosc/deps/c-blosc'...
Cloned https://github.com/open-meteo/swift-zarr.git
Revision (git rev-parse @):
fa3861c69cf6f03871c83fc0a543ff63292433ce
SUCCESS checkout https://github.com/open-meteo/swift-zarr.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/open-meteo/swift-zarr.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/swift-server/async-http-client
Fetching https://github.com/apple/swift-log
Fetching https://github.com/tsolomko/SWCompression
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Fetched https://github.com/apple/swift-log (0.95s)
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Fetched https://github.com/tsolomko/SWCompression (1.13s)
Computing version for https://github.com/tsolomko/SWCompression
Computed https://github.com/tsolomko/SWCompression at 4.9.1 (1.31s)
Fetching https://github.com/tsolomko/BitByteData
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Computing version for https://github.com/tsolomko/BitByteData
Computed https://github.com/tsolomko/BitByteData at 2.1.0 (0.73s)
Computing version for https://github.com/swift-server/async-http-client
Computed https://github.com/swift-server/async-http-client at 1.36.2 (0.21s)
Fetching https://github.com/apple/swift-configuration.git
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-atomics.git
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Fetched https://github.com/apple/swift-algorithms.git (0.59s)
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Fetching https://github.com/apple/swift-nio-http2.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetched https://github.com/apple/swift-nio-extras.git (0.63s)
Fetched https://github.com/apple/swift-distributed-tracing.git (0.63s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-transport-services.git
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[1/2867] Fetching swift-nio-transport-services
Fetched https://github.com/apple/swift-nio-transport-services.git (0.51s)
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Fetched https://github.com/apple/swift-nio-http2.git (1.50s)
Fetched https://github.com/apple/swift-nio-ssl.git (1.50s)
[58597/86172] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (3.03s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.84s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.03s)
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Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.5.0 (0.77s)
Computing version for https://github.com/apple/swift-configuration.git
Computed https://github.com/apple/swift-configuration.git at 1.2.1 (0.97s)
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Fetching https://github.com/swift-server/swift-service-lifecycle
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Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.30s)
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Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.16s)
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Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (0.19s)
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Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.33s)
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Computed https://github.com/swift-server/swift-service-lifecycle at 2.12.0 (0.17s)
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Fetched https://github.com/apple/swift-async-algorithms.git (0.61s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.15.1 (0.81s)
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Computed https://github.com/apple/swift-async-algorithms.git at 1.1.6 (0.21s)
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Computed https://github.com/apple/swift-collections at 1.7.1 (0.28s)
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Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.19s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.22s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.20s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.1 (0.46s)
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Fetched https://github.com/apple/swift-asn1.git (0.50s)
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Fetched https://github.com/apple/swift-http-structured-headers.git (0.51s)
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Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.7.0 (0.77s)
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Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.20s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.21s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.21.0 (0.25s)
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Fetched https://github.com/apple/swift-crypto.git (1.18s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 5.0.0 (1.46s)
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Working copy of https://github.com/apple/swift-configuration.git resolved at 1.2.1
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Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.21.0
Creating working copy for https://github.com/apple/swift-nio-extras.git
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-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Creating working copy for https://github.com/apple/swift-algorithms.git
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-service-context.git resolved at 1.3.0
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Working copy of https://github.com/apple/swift-collections resolved at 1.7.1
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Working copy of https://github.com/swift-server/async-http-client resolved at 1.36.2
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-log resolved at 1.15.1
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Working copy of https://github.com/swift-server/swift-service-lifecycle resolved at 2.12.0
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Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
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Working copy of https://github.com/apple/swift-system resolved at 1.8.1
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Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/tsolomko/SWCompression
Working copy of https://github.com/tsolomko/SWCompression resolved at 4.9.1
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]
[Constructing description]
[Pre-planning 1 / 1527]
[Planning 1297 / 1527]
[Planning deferred tasks]
[Constructing 2474 / 3623]
[173 / 885] CNIOPosix
[233 / 917] SystemPackage
[234 / 917] ServiceContextModule
[244 / 917] RealModule
[255 / 917] RealModule
[257 / 917] SystemPackage
[257 / 917] ServiceContextModule
[265 / 918] _NIODataStructures
[269 / 918] _NIOBase64
[272 / 919] ServiceContextModule-product
[277 / 919] RealModule
[281 / 919] RealModule
[288 / 938] Logging
[291 / 948] _NIODataStructures
[295 / 949] RealModule
[300 / 949] Logging
[303 / 950] NIOConcurrencyHelpers
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[319 / 950] NIOConcurrencyHelpers-product
[326 / 951] InternalCollectionsUtilities
[327 / 951] InternalCollectionsUtilities
[335 / 951] CSystem
[350 / 951] CNIOLinux
[361 / 970] CNIOExtrasZlib
[371 / 979] CNIOExtrasZlib
[383 / 979] Instrumentation
[390 / 979] BitByteData
[396 / 981] InternalCollectionsUtilities
[398 / 981] BitByteData
[400 / 981] BitByteData
[410 / 981] BitByteData-product
[415 / 981] Atomics-product
[420 / 981] CNIOBoringSSL
[422 / 982] CNIOBoringSSL
[425 / 982] CNIOBoringSSL
[426 / 982] CNIOBoringSSL
[428 / 982] CNIOBoringSSL
[432 / 982] CNIOBoringSSL
[434 / 982] CNIOBoringSSL
[437 / 982] CNIOBoringSSL
[438 / 982] CNIOBoringSSL
[442 / 982] CNIOBoringSSL
[445 / 982] CNIOBoringSSL
[446 / 983] CNIOBoringSSL
[449 / 983] CNIOBoringSSL
[452 / 983] CNIOBoringSSL
[455 / 983] CNIOBoringSSL
[458 / 983] CNIOBoringSSL
[467 / 983] CNIOBoringSSL
[471 / 983] CNIOBoringSSL
[472 / 983] CNIOBoringSSL
[474 / 983] CNIOBoringSSL
[476 / 983] CNIOBoringSSL
[480 / 983] CNIOBoringSSL
[482 / 983] CNIOBoringSSL
[485 / 983] CNIOBoringSSL
[487 / 983] CNIOBoringSSL
[488 / 983] CNIOBoringSSL
[490 / 983] CNIOBoringSSL
[494 / 983] CNIOBoringSSL
[495 / 983] CNIOBoringSSL
[498 / 983] CNIOBoringSSL
[500 / 983] CNIOBoringSSL
[501 / 983] CNIOBoringSSL
[504 / 983] CNIOBoringSSL
[507 / 983] CNIOBoringSSL
[512 / 983] CNIOBoringSSL
[514 / 983] CNIOBoringSSL
[516 / 983] CNIOBoringSSL
[518 / 983] CNIOBoringSSL
[519 / 983] CNIOBoringSSL
[521 / 983] CNIOBoringSSL
[525 / 983] CNIOBoringSSL
[526 / 983] CNIOBoringSSL
[528 / 983] CNIOBoringSSL
[529 / 983] CNIOBoringSSL
[531 / 983] CNIOBoringSSL
[533 / 983] CNIOBoringSSL
[534 / 983] CNIOBoringSSL
[538 / 983] 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