Swift Package IndexBuild Information
Failed to build SwiftSci, reference v3.12.0 (3c5317), with Swift 6.3 for Android on 29 Oct 2026 21:42:33 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.4
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Nodibell/SwiftSci.git
Reference: v3.12.0
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/Nodibell/SwiftSci
* tag v3.12.0 -> FETCH_HEAD
HEAD is now at 3c5317d docs(benchmarks): update README, PERFORMANCE, and ACCURACY with audited 3.12.0 benchmark results
Cloned https://github.com/Nodibell/SwiftSci.git
Revision (git rev-parse @):
3c5317de0a39822130d8c59efd405346b1fe7f3e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Nodibell/SwiftSci.git at v3.12.0
========================================
Build
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Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/Nodibell/SwiftSci.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:1259d966e40d034d138a282ea8b980b108763342a7ff8ac7ef483c73e99068f3
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.3-latest
Fetching https://github.com/crabel99/mlx-swift.git
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Computing version for https://github.com/apache/arrow-swift.git
Computed https://github.com/apache/arrow-swift.git at 21.0.0 (4.20s)
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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 [#DeprecatedDeclaration]
21 | name: "FlatBuffers",
22 | platforms: [
23 | .iOS(.v11),
| `- warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
24 | .macOS(.v10_14),
25 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/google/flatbuffers.git at 25.2.10 (0.63s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.14s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (0.13s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.87s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3850] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.56s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.76s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.14s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/apache/arrow-swift.git
Working copy of https://github.com/apache/arrow-swift.git resolved at 21.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/google/flatbuffers.git
Working copy of https://github.com/google/flatbuffers.git resolved at 25.2.10
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
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
Creating working copy for https://github.com/crabel99/mlx-swift.git
Working copy of https://github.com/crabel99/mlx-swift.git resolved at 4657976edcdd2c60642424985d474b45ddddb390
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 [#DeprecatedDeclaration]
21 | name: "FlatBuffers",
22 | platforms: [
23 | .iOS(.v11),
| `- warning: 'v11' is deprecated: iOS 12.0 is the oldest supported version [#DeprecatedDeclaration]
24 | .macOS(.v10_14),
25 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[0/9] Write sources
[3/9] Write swift-version-272D24FF697CF451.txt
[5/11] Compiling ArgumentParserToolInfo ToolInfo.swift
[6/11] Emitting module ArgumentParserToolInfo
[7/12] Wrapping AST for ArgumentParserToolInfo for debugging
[9/59] Emitting module ArgumentParser
[10/65] Compiling ArgumentParser Name.swift
[11/65] Compiling ArgumentParser Parsed.swift
[12/65] Compiling ArgumentParser ParsedValues.swift
[13/65] Compiling ArgumentParser ParserError.swift
[14/65] Compiling ArgumentParser SplitArguments.swift
[15/65] Compiling ArgumentParser DumpHelpGenerator.swift
[16/65] Compiling ArgumentParser ArgumentVisibility.swift
[17/65] Compiling ArgumentParser CompletionKind.swift
[18/65] Compiling ArgumentParser Errors.swift
[19/65] Compiling ArgumentParser Flag.swift
[20/65] Compiling ArgumentParser NameSpecification.swift
[21/65] Compiling ArgumentParser Option.swift
[22/65] Compiling ArgumentParser OptionGroup.swift
[23/65] Compiling ArgumentParser AsyncCompletionsValidator.swift
[24/65] Compiling ArgumentParser CodingKeyValidator.swift
[25/65] Compiling ArgumentParser NonsenseFlagsValidator.swift
[26/65] Compiling ArgumentParser ParsableArgumentsValidation.swift
[27/65] Compiling ArgumentParser PositionalArgumentsValidator.swift
[28/65] Compiling ArgumentParser UniqueNamesValidator.swift
[29/65] Compiling ArgumentParser BashCompletionsGenerator.swift
[30/65] Compiling ArgumentParser CompletionsGenerator.swift
[31/65] Compiling ArgumentParser FishCompletionsGenerator.swift
[32/65] Compiling ArgumentParser ZshCompletionsGenerator.swift
[33/65] Compiling ArgumentParser Argument.swift
[34/65] Compiling ArgumentParser ArgumentDiscussion.swift
[35/65] Compiling ArgumentParser ArgumentHelp.swift
[36/65] Compiling ArgumentParser HelpCommand.swift
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[38/65] Compiling ArgumentParser MessageInfo.swift
[39/65] Compiling ArgumentParser UsageGenerator.swift
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[42/65] Compiling ArgumentParser ParentCommand.swift
[43/65] Compiling ArgumentParser AsyncParsableCommand.swift
[44/65] Compiling ArgumentParser CommandConfiguration.swift
[45/65] Compiling ArgumentParser CommandGroup.swift
[46/65] Compiling ArgumentParser EnumerableFlag.swift
[47/65] Compiling ArgumentParser ExpressibleByArgument.swift
[48/65] Compiling ArgumentParser ParsableArguments.swift
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[50/65] Compiling ArgumentParser Platform.swift
[51/65] Compiling ArgumentParser SequenceExtensions.swift
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[54/65] Compiling ArgumentParser Tree.swift
[55/65] Compiling ArgumentParser ParsableCommand.swift
[56/65] Compiling ArgumentParser ArgumentDecoder.swift
[57/65] Compiling ArgumentParser ArgumentDefinition.swift
[58/65] Compiling ArgumentParser ArgumentSet.swift
[59/65] Compiling ArgumentParser CommandParser.swift
[60/65] Compiling ArgumentParser InputKey.swift
[61/65] Compiling ArgumentParser InputOrigin.swift
[62/66] Wrapping AST for ArgumentParser for debugging
[64/72] Compiling encuda encuda.swift
[65/72] Compiling encuda encuda-utils.swift
[66/72] Compiling encuda encuda-link.swift
[67/72] Emitting module encuda
[68/72] Compiling encuda encuda-compile.swift
[69/72] Compiling encuda encuda-error.swift
[70/73] Wrapping AST for encuda for debugging
[71/73] Write Objects.LinkFileList
[72/73] Linking encuda-tool
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/SwiftLLM/Kernels/QuantizedGEMM.metal
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin CudaBuild
[4/4] Compiling plugin GenerateManual
[5/5] Compiling plugin GenerateDoccReference
Building for debugging...
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[24/475] Copying Data
[26/475] Write sources
[35/475] Compiling _NumericsShims _NumericsShims.c
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[51/475] Compiling version.cpp
[52/475] Compiling cLogSupport cLogSupport.c
[53/475] Write swift-version-272D24FF697CF451.txt
[54/475] Compiling utils.cpp
[55/477] Compiling stream.cpp
[56/488] Compiling scheduler.cpp
[57/507] Compiling linalg.cpp
[58/507] Compiling random.cpp
[59/507] Wrapping AST for ArgumentParserToolInfo for debugging
[60/507] Wrapping AST for ArgumentParser for debugging
[61/507] Wrapping AST for encuda for debugging
[62/507] Write Objects.LinkFileList
[63/507] Linking encuda-tool
encuda/encuda-compile.swift:55: Fatal error: nvcc not found
*** Signal 4: Backtracing from 0x7716f072bd71... done ***
*** Program crashed: Illegal instruction at 0x00007716f072bd71 ***
Platform: x86_64 Linux (Ubuntu 24.04.5 LTS)
Thread 0 "encuda-tool" crashed:
0 0x00007716f072bd71 _assertionFailure(_:_:file:line:flags:) + 225 in libswiftCore.so
1 [ra] 0x0000637d89f09ac1 Encuda.Compile.run() + 1472 in encuda-tool at /host/spi-builder-workspace/.build/checkouts/mlx-swift/Source/Encuda/encuda-compile.swift:55:21
2 [ra] [thunk] 0x0000637d89f0586d protocol witness for ParsableCommand.run() in conformance Encuda.Compile + 12 in encuda-tool at //<compiler-generated>
3 [ra] 0x0000637d89ea8425 static ParsableCommand.main(_:) + 532 in encuda-tool at /host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Parsable Types/ParsableCommand.swift:161:19
4 [ra] 0x0000637d89ea8d57 static ParsableCommand.main() + 38 in encuda-tool at /host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Parsable Types/ParsableCommand.swift:178:10
5 [ra] [system] 0x0000637d89f1733e static Encuda.$main() + 29 in encuda-tool at //<compiler-generated>
6 [ra] [system] 0x0000637d89f17449 encuda_main + 8 in encuda-tool at /host/spi-builder-workspace/.build/checkouts/mlx-swift/Source/Encuda/encuda.swift
7 [ra] 0x00007716eef8c1ca <unknown> in libc.so.6
8 [ra] 0x00007716eef8c28b <unknown> in libc.so.6
...
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000002 2
rcx 0x0000000000000001 1
rbx 0x0000000637d97f3d 26706804541
rsi 0x8000646e756f6620 9223482462434190880
rdi 0x0000637d97f3cff0 7c 2f 00 a0 7b 63 00 00 31 00 00 00 00 00 00 00 |/· {c··1·······
rbp 0x00007ffcd298df50 10 ec 98 d2 fc 7f 00 00 c1 9a f0 89 7d 63 00 00 ·ì·Òü···Á·ð·}c··
rsp 0x00007ffcd298dee0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
r8 0x0000637d97f2a010 07 00 01 00 07 00 06 00 07 00 04 00 03 00 05 00 ················
r9 0x0000000000000007 7
r10 0x0000637d97f3d000 3d 7f d9 37 06 00 00 00 24 42 6e b3 15 cd 43 7f =·Ù7····$Bn³·ÍC·
r11 0x7f43cd15b36e4224 9170398759344816676
r12 0x0000000000000000 0
r13 0x00007ffcd298e908 e0 ac 98 d2 fc 7f 00 00 00 00 00 00 00 00 00 00 ଷÒü···········
r14 0x0000637d89f65b50 b8 44 f7 89 7d 63 00 00 10 58 f7 89 7d 63 00 00 ¸D÷·}c···X÷·}c··
r15 0x00007716f0bc7000 e0 82 bc f0 16 77 00 00 16 00 00 00 00 00 00 00 à·¼ð·w··········
rip 0x00007716f072bd71 0f 0b 48 83 ec 08 48 8d 05 c2 be 30 00 48 8d 3d ··H·ì·H··Â¾0·H·=
rflags 0x0000000000010202
cs 0x0033 fs 0x0000 gs 0x0000
Images (18 omitted):
0x0000637d89db8000–0x0000637d89f64190 d1ffc4a002e8ad3a09c9dfa9206d95623eb22fa2 encuda-tool /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/encuda-tool
0x00007716eef62000–0x00007716ef112039 a4a7992a8e66555c8141ab2a08a8465ff6e0ea65 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
0x00007716f0433000–0x00007716f0a06470 7338a3c81c5415f0377dee2eec7895c59ddff670 libswiftCore.so /root/.local/share/swiftly/toolchains/6.3.2/usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.04s
[64/507] Compiling ternary.cu to ternary.cpp
[64/507] Compiling safetensors.cpp
[64/507] Compiling transforms.cpp
[64/507] Compiling primitives.cpp
[64/507] Compiling ops.cpp
BUILD FAILURE 6.3 android