Swift Package IndexBuild Information
Failed to build s4nnc, reference main (c91108), with Swift 6.1 for Android on 1 May 2026 10:44:23 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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/liuliu/s4nnc.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/liuliu/s4nnc
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at c91108d Update deps.bzl
Cloned https://github.com/liuliu/s4nnc.git
Revision (git rev-parse @):
c91108d94ebadc53b7e782e90c51e48c1162c4de
SUCCESS checkout https://github.com/liuliu/s4nnc.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/liuliu/s4nnc.git
https://github.com/liuliu/s4nnc.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d37fe7b8fba27dae59fb1d9d7dfa86b38b41ffb3975924aad6f05cb4cc3de131
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
Fetching https://github.com/liuliu/ccv.git
[1/40243] Fetching ccv
Fetched https://github.com/liuliu/ccv.git from cache (41.20s)
Fetching https://github.com/weiyanlin117/swift-fpzip-support.git
[2/135] Fetching swift-fpzip-support
Fetched https://github.com/weiyanlin117/swift-fpzip-support.git from cache (2.36s)
Fetching https://github.com/apple/swift-protobuf.git
[1/47761] Fetching swift-protobuf
Fetched https://github.com/apple/swift-protobuf.git from cache (8.15s)
Fetching https://github.com/apple/swift-system.git
[1/5601] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (1.23s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at fbd61a676d79cbde05cd4fda3cc46e94d6b8f0eb
Creating working copy for https://github.com/weiyanlin117/swift-fpzip-support.git
Working copy of https://github.com/weiyanlin117/swift-fpzip-support.git resolved at 0ec6d4668c9c83bc3da0f8b2d6dfc46da0b98609
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at d57a5aecf24a25b32ec4a74be2f5d0a995a47c4b
Creating working copy for https://github.com/liuliu/ccv.git
Working copy of https://github.com/liuliu/ccv.git resolved at 0b3bb15153c19f120a9e41f842c26e6ab6c09ece
[1/1] Compiling plugin SwiftProtobufPlugin
Building for debugging...
[1/314] Compiling C_swiftpm_nnc ccv_cnnp_dataframe_core.c
[2/314] Compiling C_swiftpm_nnc ccv_cnnp_model_io.c
[3/314] Compiling C_swiftpm_nnc ccv_cnnp_model_core.c
[4/314] Write sources
[5/314] Compiling C_swiftpm_nnc ccv_cnnp_dataframe_csv.c
[6/314] Write sources
[7/314] Copying PrivacyInfo.xcprivacy
[8/314] Write sources
[11/314] Compiling C_swiftpm_nnc ccv_nnc_cmd.c
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_palettize.m:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.h:43:9: fatal error: 'Metal/Metal.h' file not found
43 | #import <Metal/Metal.h>
| ^~~~~~~~~~~~~~~
1 error generated.
[12/314] Compiling lib_nnc_mps_compat ccv_nnc_palettize.m
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishDescriptor.cpp:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishDescriptor.hpp:4:10: fatal error: 'simd/simd.h' file not found
4 | #include <simd/simd.h>
| ^~~~~~~~~~~~~
[12/314] Compiling SwishDescriptor.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.m:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.h:43:9: fatal error: 'Metal/Metal.h' file not found
43 | #import <Metal/Metal.h>
| ^~~~~~~~~~~~~~~
[12/314] Compiling lib_nnc_mps_compat ccv_nnc_mps.m
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SoftplusKernel.cpp:1:
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SoftplusKernel.hpp:4:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/3rdparty/metal-cpp/Metal.hpp:58:10: fatal error: 'objc/runtime.h' file not found
58 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
[12/314] Compiling SoftplusKernel.cpp
[12/314] Compiling C_swiftpm_nnc ccv_cnnp_model_addons.c
[12/314] Write swift-version-24593BA9C3E375BF.txt
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishKernel.cpp:1:
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishKernel.hpp:4:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/3rdparty/metal-cpp/Metal.hpp:58:10: fatal error: 'objc/runtime.h' file not found
58 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
[12/314] Compiling SwishKernel.cpp
[12/314] Compiling C_swiftpm_nnc ccv_cnnp_model.c
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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d37fe7b8fba27dae59fb1d9d7dfa86b38b41ffb3975924aad6f05cb4cc3de131
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
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/test/main.swift
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/test/coreml/main.swift
[0/1] Planning build
[1/1] Compiling plugin SwiftProtobufPlugin
Building for debugging...
[1/303] Compiling rcencoder.cpp
[2/303] Compiling version.cpp
[3/303] Compiling rcdecoder.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_palettize.m:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.h:43:9: fatal error: 'Metal/Metal.h' file not found
43 | #import <Metal/Metal.h>
| ^~~~~~~~~~~~~~~
1 error generated.
[4/303] Compiling lib_nnc_mps_compat ccv_nnc_palettize.m
[4/303] Compiling read.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.m:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mps/ccv_nnc_mps.h:43:9: fatal error: 'Metal/Metal.h' file not found
43 | #import <Metal/Metal.h>
| ^~~~~~~~~~~~~~~
1 error generated.
[4/303] Compiling lib_nnc_mps_compat ccv_nnc_mps.m
[4/303] Compiling rcqsmodel.cpp
[4/303] Compiling write.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishDescriptor.cpp:1:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishDescriptor.hpp:4:10: fatal error: 'simd/simd.h' file not found
4 | #include <simd/simd.h>
| ^~~~~~~~~~~~~
[4/303] Compiling SwishDescriptor.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishKernel.cpp:1:
In file included from /host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/kernels/SwishKernel.hpp:4:
/host/spi-builder-workspace/.build/checkouts/ccv/lib/nnc/mfa/3rdparty/metal-cpp/Metal.hpp:58:10: fatal error: 'objc/runtime.h' file not found
58 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
[4/303] Compiling SwishKernel.cpp
[4/303] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 android