Swift Package Index

Build Information

Failed to build MuJoCo, reference v2.3.1 (ebfd2d), with Swift 6.4 for Linux on 18 Sep 2026 21:23:24 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
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:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liuliu/swift-mujoco.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/liuliu/mujoco.git
[1/5625] Fetching mujoco
Fetched https://github.com/liuliu/mujoco.git (1.80s)
Fetching https://github.com/apple/swift-numerics
Fetching https://github.com/apple/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
[2346/8981] Fetching swift-docc-plugin, swift-numerics
Fetched https://github.com/apple/swift-numerics (1.00s)
Fetched https://github.com/apple/swift-docc-plugin (1.00s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (1.15s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.19s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3823] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.61s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.84s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
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/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
warning: 'spi-builder-workspace': you may be able to install glfw3 using your system-packager:
    apt-get install libglfw3-dev
Building for debugging...
[Computing dependencies]
[Provisioning 6 / 20]
[Pre-planning 1 / 482]
[Planning deferred tasks]
[23 / 217] simulate-product
[96 / 217] qhull
[102 / 217] qhull
[110 / 218] tinyxml2
[120 / 229] RealModule
[124 / 231] ChangeCases
[124 / 231] MuJoCo
[127 / 240] C_mujoco
[130 / 240] RealModule
[135 / 240] C_mujoco
[136 / 240] C_mujoco
[137 / 240] C_mujoco
[139 / 240] C_mujoco
[141 / 240] C_mujoco
[149 / 240] C_mujoco
[152 / 240] C_mujoco
[154 / 240] C_mujoco
[158 / 240] C_mujoco
[164 / 240] C_mujoco
[169 / 240] C_mujoco
[170 / 240] C_mujoco
[172 / 240] C_mujoco
[175 / 240] C_mujoco
[181 / 240] RealModule
[184 / 240] RealModule
[185 / 240] RealModule
[186 / 240] RealModule
[187 / 240] RealModule
[190 / 240] RealModule
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiState+Extensions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiState+Extensions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiState+Functions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiState+Functions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiState.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiState.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiThemeColor+Extensions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiThemeColor+Extensions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiThemeColor.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiThemeColor.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiThemeSpacing+Extensions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiThemeSpacing+Extensions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjuiThemeSpacing.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjuiThemeSpacing.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjvCamera+Extensions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjvCamera+Extensions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjvCamera+Functions.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjvCamera+Functions.swift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/MjvCamera.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile MjvCamera.swift
[194 / 240] MuJoCo
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "glfw.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/C_glfw/glfw.h:2:10: error: 'GLFW/glfw3.h' file not found
1 | #define GLFW_INCLUDE_NONE
2 | #include <GLFW/glfw3.h>
  |          `- error: 'GLFW/glfw3.h' file not found
3 |
/host/spi-builder-workspace/Sources/GLContext.swift:4:10: error: could not build C module 'C_glfw'
  2 |
  3 | #if canImport(C_glfw)
  4 |   import C_glfw
    |          `- error: could not build C module 'C_glfw'
  5 |
  6 |   public final class GLContext {
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/GLContext.swift /host/spi-builder-workspace/Sources/Mj+Functions.swift /host/spi-builder-workspace/Sources/Mj.swift /host/spi-builder-workspace/Sources/MjArray.swift /host/spi-builder-workspace/Sources/MjContact+Extensions.swift /host/spi-builder-workspace/Sources/MjContact.swift /host/spi-builder-workspace/Sources/MjData+Extensions.swift /host/spi-builder-workspace/Sources/MjData+Functions.swift /host/spi-builder-workspace/Sources/MjData.swift /host/spi-builder-workspace/Sources/MjLROpt+Extensions.swift /host/spi-builder-workspace/Sources/MjLROpt.swift /host/spi-builder-workspace/Sources/MjModel+Extensions.swift /host/spi-builder-workspace/Sources/MjModel+Functions.swift /host/spi-builder-workspace/Sources/MjModel.swift /host/spi-builder-workspace/Sources/MjObject+Extensions.swift /host/spi-builder-workspace/Sources/MjObject.swift /host/spi-builder-workspace/Sources/MjOption+Extensions.swift /host/spi-builder-workspace/Sources/MjOption.swift /host/spi-builder-workspace/Sources/MjSolverStat.swift /host/spi-builder-workspace/Sources/MjStatistic.swift /host/spi-builder-workspace/Sources/MjTimerStat.swift /host/spi-builder-workspace/Sources/MjUI+Extensions.swift /host/spi-builder-workspace/Sources/MjUI+Functions.swift /host/spi-builder-workspace/Sources/MjUI.swift /host/spi-builder-workspace/Sources/MjVFS.swift /host/spi-builder-workspace/Sources/MjVisual+Extensions.swift /host/spi-builder-workspace/Sources/MjVisual.swift /host/spi-builder-workspace/Sources/MjWarningStat.swift /host/spi-builder-workspace/Sources/Mjcb.swift /host/spi-builder-workspace/Sources/MjrContext+Extensions.swift /host/spi-builder-workspace/Sources/MjrContext+Functions.swift /host/spi-builder-workspace/Sources/MjrContext.swift /host/spi-builder-workspace/Sources/MjrRect.swift /host/spi-builder-workspace/Sources/Mjt.swift /host/spi-builder-workspace/Sources/MjuiDef+Extensions.swift /host/spi-builder-workspace/Sources/MjuiDef.swift /host/spi-builder-workspace/Sources/MjuiDefObjectMapper.swift /host/spi-builder-workspace/Sources/MjuiDefState.swift /host/spi-builder-workspace/Sources/MjuiItem+Extensions.swift /host/spi-builder-workspace/Sources/MjuiItem.swift /host/spi-builder-workspace/Sources/MjuiItemEdit+Extensions.swift /host/spi-builder-workspace/Sources/MjuiItemEdit.swift /host/spi-builder-workspace/Sources/MjuiItemMulti+Extensions.swift /host/spi-builder-workspace/Sources/MjuiItemMulti.swift /host/spi-builder-workspace/Sources/MjuiItemSingle+Extensions.swift /host/spi-builder-workspace/Sources/MjuiItemSingle.swift /host/spi-builder-workspace/Sources/MjuiItemSlider+Extensions.swift /host/spi-builder-workspace/Sources/MjuiItemSlider.swift /host/spi-builder-workspace/Sources/MjuiSection+Extensions.swift /host/spi-builder-workspace/Sources/MjuiSection.swift -primary-file /host/spi-builder-workspace/Sources/MjuiState+Extensions.swift -primary-file /host/spi-builder-workspace/Sources/MjuiState+Functions.swift -primary-file /host/spi-builder-workspace/Sources/MjuiState.swift -primary-file /host/spi-builder-workspace/Sources/MjuiThemeColor+Extensions.swift -primary-file /host/spi-builder-workspace/Sources/MjuiThemeColor.swift -primary-file /host/spi-builder-workspace/Sources/MjuiThemeSpacing+Extensions.swift -primary-file /host/spi-builder-workspace/Sources/MjuiThemeSpacing.swift -primary-file /host/spi-builder-workspace/Sources/MjvCamera+Extensions.swift -primary-file /host/spi-builder-workspace/Sources/MjvCamera+Functions.swift -primary-file /host/spi-builder-workspace/Sources/MjvCamera.swift /host/spi-builder-workspace/Sources/MjvFigure+Extensions.swift /host/spi-builder-workspace/Sources/MjvFigure.swift /host/spi-builder-workspace/Sources/MjvGLCamera+Extensions.swift /host/spi-builder-workspace/Sources/MjvGLCamera+Functions.swift /host/spi-builder-workspace/Sources/MjvGLCamera.swift /host/spi-builder-workspace/Sources/MjvGeom+Extensions.swift /host/spi-builder-workspace/Sources/MjvGeom+Functions.swift /host/spi-builder-workspace/Sources/MjvGeom.swift /host/spi-builder-workspace/Sources/MjvLight.swift /host/spi-builder-workspace/Sources/MjvOption+Extensions.swift /host/spi-builder-workspace/Sources/MjvOption.swift /host/spi-builder-workspace/Sources/MjvPerturb+Extensions.swift /host/spi-builder-workspace/Sources/MjvPerturb+Functions.swift /host/spi-builder-workspace/Sources/MjvPerturb.swift /host/spi-builder-workspace/Sources/MjvScene+Extensions.swift /host/spi-builder-workspace/Sources/MjvScene+Functions.swift /host/spi-builder-workspace/Sources/MjvScene.swift /host/spi-builder-workspace/Sources/OSShim.swift /host/spi-builder-workspace/Sources/Simulate.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/supplementaryOutputs-6 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/tinyxml2.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/lodepng.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/qhull.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/ccd.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/C_mujoco.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/Sources/C_glfw/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CShim_mujoco.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/mujoco/external/tinyxml2/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/mujoco/external/lodepng/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/mujoco/external/qhull/src/libqhull_r -Xcc -I/host/spi-builder-workspace/.build/checkouts/mujoco/external/libccd/src/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/mujoco/include -Xcc -I/host/spi-builder-workspace/Sources/CShim -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name MuJoCo -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MuJoCo_const_extract_protocols.json -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/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState+Extensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState+Functions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeColor+Extensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeColor.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeSpacing+Extensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeSpacing.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera+Extensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera+Functions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState+Extensions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState+Functions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiState.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeColor+Extensions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeColor.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeSpacing+Extensions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjuiThemeSpacing.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera+Extensions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera+Functions.o -index-unit-output-path /MuJoCo.build/Debug-linux-x86_64/MuJoCo-t.build/Objects-normal/x86_64/MjvCamera.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux