Swift Package IndexBuild Information
Failed to build SQLiteVec, reference main (cb9f57), with Swift 6.1 for Wasm on 28 Sep 2026 19:58:55 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/jkrukowski/SQLiteVec.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/jkrukowski/SQLiteVec
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at cb9f57e Fix query decoding for column types that vary across rows
Cloned https://github.com/jkrukowski/SQLiteVec.git
Revision (git rev-parse @):
cb9f57ec5e5d1ff2a644f87c9eef8b1de685336e
SUCCESS checkout https://github.com/jkrukowski/SQLiteVec.git at main
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Build
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Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/jkrukowski/SQLiteVec.git
https://github.com/jkrukowski/SQLiteVec.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-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 saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Building for debugging...
[0/10] Write sources
[2/10] Compiling CSQLiteVec extinit.c
[3/10] Write swift-version-24593BA9C3E375BF.txt
[4/10] Compiling CSQLiteVec sqlite-vec.c
[5/10] Compiling CSQLiteVec sqlite3.c
[7/14] Compiling SQLiteVec Models.swift
error: compile command failed due to signal 6 (use -v to see invocation)
[8/14] Compiling SQLiteVec Database.swift
[9/14] Emitting module SQLiteVec
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Functions with 'no-prototype' attribute must take varargs: core_vec_init
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/SQLiteVec/Core.swift /host/spi-builder-workspace/Sources/SQLiteVec/Database.swift /host/spi-builder-workspace/Sources/SQLiteVec/Models.swift -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swiftdeps -target wasm32-unknown-wasi -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk -I /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/Modules -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -stats-output-dir .stats -enable-experimental-feature StrictConcurrency -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -strict-concurrency=complete -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/CSQLiteVec.build/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/Sources/CSQLiteVec/include -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk -Xcc -g -module-name SQLiteVec -package-name spi_builder_workspace -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swift.o -index-store-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/index/store -index-system-modules
1. Swift version 6.1.3 (swift-6.1.3-RELEASE)
2. Compiling with effective version 5.10
3. Running pass 'Add prototypes to prototypes-less functions' on module '/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swift.o'.
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 swift-frontend 0x00005de9c78d4c08
1 swift-frontend 0x00005de9c78d29ee
2 swift-frontend 0x00005de9c78d52a8
3 libc.so.6 0x000078b59bfb2520
4 libc.so.6 0x000078b59c0069bc pthread_kill + 300
5 libc.so.6 0x000078b59bfb2476 raise + 22
6 libc.so.6 0x000078b59bf987f3 abort + 211
7 swift-frontend 0x00005de9c193345e
8 swift-frontend 0x00005de9c7834549
9 swift-frontend 0x00005de9c3e3630c
10 swift-frontend 0x00005de9c76f6f45
11 swift-frontend 0x00005de9c1a72296
12 swift-frontend 0x00005de9c1a71ad4
13 swift-frontend 0x00005de9c169c142
14 swift-frontend 0x00005de9c1697c88
15 swift-frontend 0x00005de9c1696997
16 swift-frontend 0x00005de9c16992ba
17 swift-frontend 0x00005de9c1698713
18 swift-frontend 0x00005de9c147586a
19 libc.so.6 0x000078b59bf99d90
20 libc.so.6 0x000078b59bf99e40 __libc_start_main + 128
21 swift-frontend 0x00005de9c1474cc5
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:beceeede496da67681f4fa220a6b97cc098a0178841a413735f598dc6bbaf4c8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-24593BA9C3E375BF.txt
[2/9] Compiling SQLiteVec Models.swift
[3/9] Compiling SQLiteVec Database.swift
[4/9] Emitting module SQLiteVec
error: compile command failed due to signal 6 (use -v to see invocation)
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Functions with 'no-prototype' attribute must take varargs: core_vec_init
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/SQLiteVec/Core.swift /host/spi-builder-workspace/Sources/SQLiteVec/Database.swift /host/spi-builder-workspace/Sources/SQLiteVec/Models.swift -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swiftdeps -target wasm32-unknown-wasi -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk -I /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/Modules -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -enable-experimental-feature StrictConcurrency -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/CSQLiteVec.build/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/Sources/CSQLiteVec/include -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk -Xcc -g -module-name SQLiteVec -package-name spi_builder_workspace -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swift.o -index-store-path /host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/index/store -index-system-modules
1. Swift version 6.1.3 (swift-6.1.3-RELEASE)
2. Compiling with effective version 5.10
3. Running pass 'Add prototypes to prototypes-less functions' on module '/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/SQLiteVec.build/Core.swift.o'.
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 swift-frontend 0x000055d28a2fec08
1 swift-frontend 0x000055d28a2fc9ee
2 swift-frontend 0x000055d28a2ff2a8
3 libc.so.6 0x0000713aa9a35520
4 libc.so.6 0x0000713aa9a899bc pthread_kill + 300
5 libc.so.6 0x0000713aa9a35476 raise + 22
6 libc.so.6 0x0000713aa9a1b7f3 abort + 211
7 swift-frontend 0x000055d28435d45e
8 swift-frontend 0x000055d28a25e549
9 swift-frontend 0x000055d28686030c
10 swift-frontend 0x000055d28a120f45
11 swift-frontend 0x000055d28449c296
12 swift-frontend 0x000055d28449bad4
13 swift-frontend 0x000055d2840c6142
14 swift-frontend 0x000055d2840c1c88
15 swift-frontend 0x000055d2840c0997
16 swift-frontend 0x000055d2840c32ba
17 swift-frontend 0x000055d2840c2713
18 swift-frontend 0x000055d283e9f86a
19 libc.so.6 0x0000713aa9a1cd90
20 libc.so.6 0x0000713aa9a1ce40 __libc_start_main + 128
21 swift-frontend 0x000055d283e9ecc5
BUILD FAILURE 6.1 wasm