Swift Package IndexBuild Information
Failed to build OCCTMCP, reference v1.37.1-beta.5 (fc5c2f), with Swift 6.2 for Wasm on 23 Oct 2026 21:27:40 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SecondMouseAU/OCCTMCP.git
Reference: v1.37.1-beta.5
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/SecondMouseAU/OCCTMCP
* tag v1.37.1-beta.5 -> FETCH_HEAD
HEAD is now at fc5c2f2 Merge pull request #252 from SecondMouseAU/repin/occtswift-4.0.0-beta.6
Cloned https://github.com/SecondMouseAU/OCCTMCP.git
Revision (git rev-parse @):
fc5c2f24563f82c2a816decd4a0b0c7b07044514
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/SecondMouseAU/OCCTMCP.git at v1.37.1-beta.5
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/SecondMouseAU/OCCTMCP.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/SecondMouseAU/OCCTSwiftInteraction.git
Fetching https://github.com/SecondMouseAU/OCCTSwift.git
Fetching https://github.com/SecondMouseAU/OCCTSwiftScripts.git
Fetching https://github.com/SecondMouseAU/OCCTSwiftViewport.git
Fetching https://github.com/SecondMouseAU/OCCTSwiftIO.git
Fetching https://github.com/SecondMouseAU/OCCTSwiftMesh.git
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Fetched https://github.com/SecondMouseAU/OCCTSwiftIO.git from cache (0.57s)
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Fetched https://github.com/SecondMouseAU/OCCTSwift.git from cache (5.83s)
Computing version for https://github.com/modelcontextprotocol/swift-sdk.git
Computed https://github.com/modelcontextprotocol/swift-sdk.git at 0.12.1 (6.02s)
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Fetched https://github.com/apple/swift-nio.git from cache (3.42s)
Computing version for https://github.com/SecondMouseAU/OCCTSwiftViewport.git
Computed https://github.com/SecondMouseAU/OCCTSwiftViewport.git at 1.2.3 (3.59s)
Computing version for https://github.com/mattt/eventsource.git
Computed https://github.com/mattt/eventsource.git at 1.5.1 (0.19s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.14s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.33s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
[1/1889] Fetching swift-atomics
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Fetched https://github.com/apple/swift-collections.git from cache (1.21s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.37s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.4 (0.26s)
Computing version for https://github.com/SecondMouseAU/OCCTSwiftIO.git
Computed https://github.com/SecondMouseAU/OCCTSwiftIO.git at 2.0.0-beta.4 (0.16s)
Fetching https://github.com/SecondMouseAU/SwiftPMX.git
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Fetching https://github.com/SecondMouseAU/SwiftX.git
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Fetching https://github.com/SecondMouseAU/SwiftDXF.git
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[1/129] Fetching swiftx
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[1/198] Fetching swiftdxf
Fetched https://github.com/SecondMouseAU/SwiftDXF.git from cache (0.39s)
Computing version for https://github.com/SecondMouseAU/SwiftDXF.git
Computed https://github.com/SecondMouseAU/SwiftDXF.git at 0.2.1 (1.23s)
Computing version for https://github.com/SecondMouseAU/SwiftJWW.git
Computed https://github.com/SecondMouseAU/SwiftJWW.git at 1.2.2 (0.13s)
Computing version for https://github.com/SecondMouseAU/SwiftX.git
Computed https://github.com/SecondMouseAU/SwiftX.git at 1.0.1 (0.13s)
Computing version for https://github.com/SecondMouseAU/SwiftPMX.git
Computed https://github.com/SecondMouseAU/SwiftPMX.git at 1.1.1 (0.13s)
Computing version for https://github.com/schwa/SwiftGLTF.git
Computed https://github.com/schwa/SwiftGLTF.git at 1.0.5 (0.86s)
Fetching https://github.com/apple/swift-argument-parser.git
[1/19271] Fetching swift-argument-parser
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Computing version for https://github.com/tomasf/ThreeMF.git
Computed https://github.com/tomasf/ThreeMF.git at 0.3.3 (1.36s)
Fetching https://github.com/tomasf/Zip.git
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[1/230] Fetching zip
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Fetched https://github.com/tomasf/Zip.git from cache (0.38s)
Fetched https://github.com/tomasf/Nodal.git from cache (0.39s)
Computing version for https://github.com/tomasf/Nodal.git
Computed https://github.com/tomasf/Nodal.git at 1.0.3 (0.54s)
Computing version for https://github.com/tomasf/Zip.git
Computed https://github.com/tomasf/Zip.git at 2.1.3 (0.13s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.18s)
Computing version for https://github.com/SecondMouseAU/OCCTSwiftScripts.git
Computed https://github.com/SecondMouseAU/OCCTSwiftScripts.git at 1.7.1-beta.3 (0.23s)
Computing version for https://github.com/SecondMouseAU/OCCTSwiftMesh.git
Computed https://github.com/SecondMouseAU/OCCTSwiftMesh.git at 1.7.6-beta.4 (0.14s)
Computing version for https://github.com/SecondMouseAU/OCCTSwift.git
Computed https://github.com/SecondMouseAU/OCCTSwift.git at 4.0.0-beta.6 (0.27s)
Computing version for https://github.com/SecondMouseAU/OCCTSwiftInteraction.git
Computed https://github.com/SecondMouseAU/OCCTSwiftInteraction.git at 3.0.0-beta.7 (0.15s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/SecondMouseAU/SwiftDXF.git
Working copy of https://github.com/SecondMouseAU/SwiftDXF.git resolved at 0.2.1
Creating working copy for https://github.com/SecondMouseAU/SwiftX.git
Working copy of https://github.com/SecondMouseAU/SwiftX.git resolved at 1.0.1
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/SecondMouseAU/OCCTSwiftViewport.git
Working copy of https://github.com/SecondMouseAU/OCCTSwiftViewport.git resolved at 1.2.3
Creating working copy for https://github.com/SecondMouseAU/SwiftJWW.git
Working copy of https://github.com/SecondMouseAU/SwiftJWW.git resolved at 1.2.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/SecondMouseAU/OCCTSwiftIO.git
Working copy of https://github.com/SecondMouseAU/OCCTSwiftIO.git resolved at 2.0.0-beta.4
Creating working copy for https://github.com/SecondMouseAU/OCCTSwiftMesh.git
Working copy of https://github.com/SecondMouseAU/OCCTSwiftMesh.git resolved at 1.7.6-beta.4
Creating working copy for https://github.com/tomasf/Nodal.git
Working copy of https://github.com/tomasf/Nodal.git resolved at 1.0.3
Creating working copy for https://github.com/SecondMouseAU/SwiftPMX.git
Working copy of https://github.com/SecondMouseAU/SwiftPMX.git resolved at 1.1.1
Creating working copy for https://github.com/SecondMouseAU/OCCTSwift.git
Working copy of https://github.com/SecondMouseAU/OCCTSwift.git resolved at 4.0.0-beta.6
Creating working copy for https://github.com/modelcontextprotocol/swift-sdk.git
Working copy of https://github.com/modelcontextprotocol/swift-sdk.git resolved at 0.12.1
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.5.1
Creating working copy for https://github.com/schwa/SwiftGLTF.git
Working copy of https://github.com/schwa/SwiftGLTF.git resolved at 1.0.5
Creating working copy for https://github.com/tomasf/ThreeMF.git
Working copy of https://github.com/tomasf/ThreeMF.git resolved at 0.3.3
Creating working copy for https://github.com/SecondMouseAU/OCCTSwiftScripts.git
Working copy of https://github.com/SecondMouseAU/OCCTSwiftScripts.git resolved at 1.7.1-beta.3
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.4
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-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
Creating working copy for https://github.com/tomasf/Zip.git
Working copy of https://github.com/tomasf/Zip.git resolved at 2.1.3
Creating working copy for https://github.com/SecondMouseAU/OCCTSwiftInteraction.git
Working copy of https://github.com/SecondMouseAU/OCCTSwiftInteraction.git resolved at 3.0.0-beta.7
Downloading binary artifact https://github.com/SecondMouseAU/OCCTSwift/releases/download/v4.0.0-kernel.7/OCCT.xcframework.zip
[9102/149466554] Downloading https://github.com/SecondMouseAU/OCCTSwift/releases/download/v4.0.0-kernel.7/OCCT.xcframework.zip
Downloaded https://github.com/SecondMouseAU/OCCTSwift/releases/download/v4.0.0-kernel.7/OCCT.xcframework.zip (9.68s)
warning: 'spi-builder-workspace': dependency 'occtswiftio' is not used by any target
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/150] Write sources
[6/150] Copying Shaders.metal
[18/150] Write sources
[19/150] Compiling stripifier.cpp
[19/150] Compiling vfetchoptimizer.cpp
[21/150] Compiling vcacheoptimizer.cpp
[22/150] Compiling spatialorder.cpp
[23/150] Compiling quantization.cpp
[24/150] Compiling vertexcodec.cpp
[25/150] Compiling rasterizer.cpp
[26/150] Compiling partition.cpp
[27/150] Compiling vertexfilter.cpp
[28/150] Compiling overdrawoptimizer.cpp
[29/150] Compiling meshletutils.cpp
[30/150] Compiling opacitymap.cpp
[31/150] Compiling indexanalyzer.cpp
[32/150] Compiling meshletcodec.cpp
[33/150] Compiling indexcodec.cpp
[34/150] Write sources
[36/150] Compiling allocator.cpp
[37/150] Compiling indexgenerator.cpp
[38/150] Compiling simplifier.cpp
[39/150] Compiling clusterizer.cpp
In file included from /host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Visualization_Presentation.mm:42:
/host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Internal.h:36:12: fatal error: 'wasi-std-threading.hpp' file not found
36 | #include "wasi-std-threading.hpp"
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[40/150] Compiling OCCTBridge_Visualization_Presentation.mm
In file included from /host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Visualization_Appearance.mm:41:
/host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Internal.h:36:12: fatal error: 'wasi-std-threading.hpp' file not found
36 | #include "wasi-std-threading.hpp"
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[40/150] Compiling OCCTBridge_Visualization_Appearance.mm
In file included from /host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Visualization_Camera.mm:41:
/host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Internal.h:36:12: fatal error: 'wasi-std-threading.hpp' file not found
36 | #include "wasi-std-threading.hpp"
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[40/150] Compiling OCCTBridge_Visualization_Camera.mm
In file included from /host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Topology_ShapeQueries.mm:31:
/host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Internal.h:36:12: fatal error: 'wasi-std-threading.hpp' file not found
36 | #include "wasi-std-threading.hpp"
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[40/150] Compiling OCCTBridge_Topology_ShapeQueries.mm
In file included from /host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Visualization_Assets.mm:41:
/host/spi-builder-workspace/.build/checkouts/OCCTSwift/Sources/OCCTBridge/src/OCCTBridge_Internal.h:36:12: fatal error: 'wasi-std-threading.hpp' file not found
36 | #include "wasi-std-threading.hpp"
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[40/150] Compiling OCCTBridge_Visualization_Assets.mm
[40/150] Compiling OCCTMeshOptimizerBridge.cpp
[40/150] Compiling pugixml.cpp
[40/150] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm