Build Information
Failed to build Gymnazo, reference main (4b961c), with Swift 6.3 for Android on 1 Oct 2026 02:05:50 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/justindal/Gymnazo.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/justindal/Gymnazo
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 4b961c4 fix: harden training correctness
Submodule path 'Vendor/Box2D': checked out '8c661469c9507d3ad6fbd2fea3f1aa71669c2fe3'
Submodule 'Vendor/Box2D' (https://github.com/erincatto/box2d.git) registered for path 'Vendor/Box2D'
Cloning into '/host/spi-builder-workspace/Vendor/Box2D'...
Cloned https://github.com/justindal/Gymnazo.git
Revision (git rev-parse @):
4b961c4541479f829d2dad723c342bd41cc54526
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/justindal/Gymnazo.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/justindal/Gymnazo.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$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: sha256:8ca9e1e6d70fd53f5b05e4f64d92569d697563f7f457a1485802bc9eb2cd1382
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.3-latest
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encuda/encuda-compile.swift:55: Fatal error: nvcc not found
*** Signal 4: Backtracing from 0x7ce37739e271... done ***
*** Program crashed: Illegal instruction at 0x00007ce37739e271 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "encuda-tool" crashed:
0 0x00007ce37739e271 _assertionFailure(_:_:file:line:flags:) + 225 in libswiftCore.so
1 [ra] 0x00005d83ab807a51 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] 0x00005d83ab8037fd protocol witness for ParsableCommand.run() in conformance Encuda.Compile + 12 in encuda-tool at //<compiler-generated>
3 [ra] 0x00005d83ab7a6425 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] 0x00005d83ab7a6d57 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] 0x00005d83ab8152ce static Encuda.$main() + 29 in encuda-tool at //<compiler-generated>
6 [ra] [system] 0x00005d83ab8153d9 encuda_main + 8 in encuda-tool at /host/spi-builder-workspace/.build/checkouts/mlx-swift/Source/Encuda/encuda.swift
...
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000002 2
rcx 0x0000000000000001 1
rbx 0x00000005d83c3d09 25102662921
rsi 0x8000646e756f6620 9223482462434190880
rdi 0x00005d83c3cf7010 07 00 01 00 07 00 06 00 07 00 03 00 04 00 05 00 ················
rbp 0x00007ffe839fb000 c0 bc 9f 83 fe 7f 00 00 51 7a 80 ab 83 5d 00 00 À¼··þ···Qz·«·]··
rsp 0x00007ffe839faf90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
r8 0x00005d83c3d09bb0 09 3d 3c d8 05 00 00 00 8a 46 3b 40 02 5d a5 d7 ·=<Ø·····F;@·]¥×
r9 0x00007ffe839fad00 46 61 74 61 6c 20 65 72 72 6f 72 3a 20 6e 76 63 Fatal error: nvc
r10 0x0000000000000000 0
r11 0xd7a55d02403b468a 15538928353560708746
r12 0x0000000000000000 0
r13 0x00007ffe839fb9b8 90 7d 9f 83 fe 7f 00 00 00 00 00 00 00 00 00 00 ·}··þ···········
r14 0x00005d83ab863b50 48 24 87 ab 83 5d 00 00 a0 37 87 ab 83 5d 00 00 H$·«·]·· 7·«·]··
r15 0x00007ce37783a040 e0 b2 83 77 e3 7c 00 00 16 00 00 00 00 00 00 00 ಷwã|··········
rip 0x00007ce37739e271 0f 0b 48 83 ec 08 48 8d 05 b2 a9 30 00 48 8d 3d ··H·ì·H··²©0·H·=
rflags 0x0000000000010206 PF
cs 0x0033 fs 0x0000 gs 0x0000
Images (19 omitted):
0x00005d83ab6b6000–0x00005d83ab862120 cc14125656f130137a9f2a8169a659ea36af2fc6 encuda-tool /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/encuda-tool
0x00007ce3770a5000–0x00007ce377677c50 7eb736a3088e0cfea099e955eebd87db49cf7a00 libswiftCore.so /root/.local/share/swiftly/toolchains/6.3.2/usr/lib/swift/linux/libswiftCore.so
Backtrace took 0.11s
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[57/500] Compiling stream.cpp
BUILD FAILURE 6.3 android