Swift Package Index

Build Information

Failed to build MuJoCo, reference v2.3.1 (ebfd2d), with Swift 6.2 (beta) for Android on 19 Jun 2025 20:04:35 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/liuliu/swift-mujoco.git
Reference: v2.3.1
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/swift-mujoco
 * tag               v2.3.1     -> FETCH_HEAD
HEAD is now at ebfd2d1 Update to 2.3.1
Cloned https://github.com/liuliu/swift-mujoco.git
Revision (git rev-parse @):
ebfd2d198baca173239e43af3336cab6b1498042
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/liuliu/swift-mujoco.git at v2.3.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.2
Building package at path:  $PWD
https://github.com/liuliu/swift-mujoco.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:b7c4a6b4153ff40ef9277e2157e708f835b8eb011095d53bd8db4594eb2b7798
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/liuliu/mujoco.git
[1/5625] Fetching mujoco
Fetched https://github.com/liuliu/mujoco.git from cache (1.49s)
Fetching https://github.com/apple/swift-numerics
Fetching https://github.com/apple/swift-docc-plugin
[1/2082] Fetching swift-docc-plugin
[210/7839] Fetching swift-docc-plugin, swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.39s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.40s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.3 (0.84s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.4 (0.71s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3413] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.62s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.30s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.4
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.3
Creating working copy for https://github.com/liuliu/mujoco.git
Working copy of https://github.com/liuliu/mujoco.git resolved at efd310e00b1766b45e234952b60f6a2291cc90b0
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
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/103] Compiling ccd support.c
[3/103] Compiling engine_collision_primitive.c
/host/spi-builder-workspace/.build/checkouts/mujoco/src/engine/engine_collision_driver.c:426:3: error: call to undeclared function 'qsort_r'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  426 |   mjQUICKSORT(sortbuf, 2*bufcnt, sizeof(mjtBroadphase), broadcompare, 0);
      |   ^
/host/spi-builder-workspace/.build/checkouts/mujoco/src/engine/engine_crossplatform.h:43:9: note: expanded from macro 'mjQUICKSORT'
   43 |         qsort_r(buf, elnum, elsz, func, context)
      |         ^
/host/spi-builder-workspace/.build/checkouts/mujoco/src/engine/engine_collision_driver.c:426:3: note: did you mean 'qsort'?
/host/spi-builder-workspace/.build/checkouts/mujoco/src/engine/engine_crossplatform.h:43:9: note: expanded from macro 'mjQUICKSORT'
   43 |         qsort_r(buf, elnum, elsz, func, context)
      |         ^
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-15-a-android-0.1.artifactbundle/swift-android/ndk-sysroot/usr/include/stdlib.h:126:6: note: 'qsort' declared here
  126 | void qsort(void* _Nullable __base, size_t __nmemb, size_t __size, int (* _Nonnull __comparator)(const void* _Nullable __lhs, const void* _Nullable __rhs));
      |      ^
1 error generated.
[4/103] Compiling engine_collision_driver.c
[4/103] Compiling engine_collision_box.c
[4/103] Compiling engine_core_smooth.c
[4/103] Compiling engine_collision_convex.c
[4/103] Compiling tinyxml2 tinyxml2.cpp
[4/103] Compiling user_mesh.cc
[4/103] Compiling engine_core_constraint.c
[4/103] Write swift-version-8C5A4AE7A8CE2BA.txt
BUILD FAILURE 6.2 android