Swift Package IndexBuild Information
Failed to build Arrow, reference main (1b27b0), with Swift 6.1 for Wasm on 30 Apr 2026 18:11:08 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apache/arrow-swift.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/apache/arrow-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1b27b0c chore: bump github.com/apache/arrow-go/v18 from 18.5.2 to 18.6.0 in /CDataWGo (#159)
Cloned https://github.com/apache/arrow-swift.git
Revision (git rev-parse @):
1b27b0c5313431167c8a6ef56a42fd9dc9888acd
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apache/arrow-swift.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/apache/arrow-swift.git
https://github.com/apache/arrow-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/google/flatbuffers.git
Fetching https://github.com/apple/swift-atomics.git
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Fetched https://github.com/grpc/grpc-swift.git from cache (5.52s)
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Fetched https://github.com/apple/swift-atomics.git from cache (21.43s)
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Computed https://github.com/apple/swift-atomics.git at 1.3.0 (22.31s)
Computing version for https://github.com/google/flatbuffers.git
warning: 'flatbuffers': /Package.swift:23:11: warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
21 | name: "FlatBuffers",
22 | platforms: [
23 | .iOS(.v11),
| `- warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
24 | .macOS(.v10_14),
25 | ],
Computed https://github.com/google/flatbuffers.git at 25.2.10 (0.64s)
Computing version for https://github.com/grpc/grpc-swift.git
Computed https://github.com/grpc/grpc-swift.git at 1.27.5 (4.47s)
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[17153/67532] Fetching swift-nio-ssl, swift-log, swift-nio-transport-services, swift-nio-extras, swift-collections, swift-nio-http2
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (5.66s)
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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 (15.54s)
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Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.57s)
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Computed https://github.com/apple/swift-protobuf.git at 1.37.0 (1.19s)
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Computed https://github.com/apple/swift-nio-extras.git at 1.34.0 (1.38s)
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[4004/16857] Fetching swift-service-lifecycle, swift-async-algorithms, swift-algorithms, swift-asn1
Fetching https://github.com/apple/swift-certificates.git
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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 (13.33s)
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Computed https://github.com/apple/swift-http-types.git at 1.5.1 (1.76s)
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Computed https://github.com/apple/swift-certificates.git at 1.19.1 (1.47s)
Fetching https://github.com/apple/swift-crypto.git
[1/17457] Fetching swift-crypto
Fetched https://github.com/apple/swift-crypto.git from cache (3.52s)
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Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
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Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.37.0
Creating working copy for https://github.com/apple/swift-numerics.git
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-atomics.git resolved at 1.3.0
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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 1.5.1
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.19.1
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
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Working copy of https://github.com/google/flatbuffers.git resolved at 25.2.10
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Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.0
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Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.3
warning: 'flatbuffers': /host/spi-builder-workspace/.build/checkouts/flatbuffers/Package.swift:23:11: warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
21 | name: "FlatBuffers",
22 | platforms: [
23 | .iOS(.v11),
| `- warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
24 | .macOS(.v10_14),
25 | ],
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/Arrow/README.md
[1/1] Compiling plugin SwiftProtobufPlugin
[2/2] Compiling plugin GRPCSwiftPlugin
Building for debugging...
[2/445] Write sources
[26/445] Compiling CNIOWASI CNIOWASI.c
[26/445] Compiling CNIOWindows shim.c
[27/445] Compiling CNIOWindows WSAStartup.c
[29/445] Compiling ArrowC ArrowCData.c
[29/445] Compiling CNIOPosix event_loop_id.c
[31/445] Compiling CNIOOpenBSD shim.c
[32/445] Compiling CNIOLinux liburing_shims.c
[32/445] Compiling CNIOLinux shim.c
[34/445] Compiling CNIODarwin shim.c
[35/445] Compiling CNIOLLHTTP c_nio_http.c
[36/445] Compiling CNIOLLHTTP c_nio_api.c
[37/445] Compiling fiat_p256_adx_mul.S
[38/445] Compiling fiat_p256_adx_sqr.S
[39/445] Compiling fiat_curve25519_adx_square.S
[40/445] Compiling fiat_curve25519_adx_mul.S
[41/445] Compiling _AtomicsShims.c
[42/445] Write swift-version-24593BA9C3E375BF.txt
[43/445] Compiling CNIOBoringSSLShims shims.c
[44/449] Compiling CNIOLLHTTP c_nio_llhttp.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_server.cc:32:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[45/451] Compiling tls13_server.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_enc.cc:34:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[45/451] Compiling tls13_enc.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_client.cc:30:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[45/451] Compiling tls13_client.cc
[45/451] Compiling tls13_both.cc
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[45/451] Compiling tls_method.cc
[46/451] Emitting module _NIOBase64
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_record.cc:19:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls_record.cc
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
warning: 'flatbuffers': /host/spi-builder-workspace/.build/checkouts/flatbuffers/Package.swift:23:11: warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
21 | name: "FlatBuffers",
22 | platforms: [
23 | .iOS(.v11),
| `- warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version
24 | .macOS(.v10_14),
25 | ],
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/Arrow/README.md
[0/1] Planning build
[1/1] Compiling plugin SwiftProtobufPlugin
[2/2] Compiling plugin GRPCSwiftPlugin
Building for debugging...
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_method.cc:17:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_client.cc:30:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[2/403] Compiling tls_method.cc
[2/403] Compiling tls13_client.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_enc.cc:34:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[2/403] Compiling tls13_enc.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_server.cc:32:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[2/403] Compiling tls13_server.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_record.cc:19:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[2/403] Compiling tls_record.cc
[2/403] Compiling c-nioatomics.c
[2/403] Compiling c-atomics.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_both.cc:29:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[2/403] Compiling tls13_both.cc
BUILD FAILURE 6.1 wasm