Swift Package IndexBuild Information
Failed to build mlx-swift, reference main (b79c74), with Swift 6.0 for Linux on 16 Jun 2025 00:13:08 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ml-explore/mlx-swift.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/ml-explore/mlx-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b79c74c Add ReLUSquared Activation Function (#250)
Submodule path 'Source/Cmlx/mlx': checked out 'eaf709b83e559079e212699bfc9dd2f939d25c9a'
Submodule path 'Source/Cmlx/mlx-c': checked out '9ebe155864eab06d94ba18e01f9cb2666b2975a7'
Submodule 'submodules/mlx' (https://github.com/ml-explore/mlx) registered for path 'Source/Cmlx/mlx'
Submodule 'submodules/mlx-c' (https://github.com/ml-explore/mlx-c) registered for path 'Source/Cmlx/mlx-c'
Cloning into '/host/spi-builder-workspace/Source/Cmlx/mlx'...
Cloning into '/host/spi-builder-workspace/Source/Cmlx/mlx-c'...
Cloned https://github.com/ml-explore/mlx-swift.git
Revision (git rev-parse @):
b79c74ce773440b86a81ef925ea78dd5023a16c0
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ml-explore/mlx-swift.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/ml-explore/mlx-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:b6b5ca269897060a445977894eeda322d27576a88fe7ac1ad02aed9d137eb478
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-numerics
[1/5757] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.58s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.3 (3.12s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.3
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/Source/Examples/Example1.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/Source/Examples/Tutorial.swift
Building for debugging...
[0/177] Compiling gather.cpp
[1/177] Compiling copy.cpp
[2/177] Write sources
[14/177] Compiling fft.cpp
[15/177] Compiling _NumericsShims _NumericsShims.c
[16/177] Compiling version.cpp
[17/177] Compiling utils.cpp
[18/177] Compiling scheduler.cpp
[19/177] Compiling io_types.cpp
[20/177] Write swift-version-24593BA9C3E375BF.txt
[21/177] Compiling linalg.cpp
[22/177] Compiling map.cpp
[23/187] Compiling random.cpp
[24/187] Compiling no_gguf.cpp
[25/187] Compiling linalg.cpp
[26/187] Compiling transforms.cpp
[27/187] Compiling load.cpp
[28/187] Compiling graph_utils.cpp
[30/187] Compiling RealModule AlgebraicField.swift
[31/187] Compiling RealModule ApproximateEquality.swift
[32/188] Compiling RealModule AugmentedArithmetic.swift
[33/188] Compiling RealModule Double+Real.swift
[34/188] Emitting module RealModule
[35/188] Compiling RealModule Float16+Real.swift
[36/188] Compiling RealModule Real.swift
[37/188] Compiling RealModule Float+Real.swift
[38/188] Compiling RealModule Float80+Real.swift
[39/188] Compiling RealModule ElementaryFunctions.swift
[40/188] Compiling RealModule RealFunctions.swift
[41/189] Compiling primitives.cpp
[42/189] Compiling fft.cpp
[43/189] Wrapping AST for RealModule for debugging
[44/194] Compiling dtype.cpp
[45/194] Compiling dtype_utils.cpp
[47/194] Emitting module ComplexModule
[47/194] Compiling einsum.cpp
[49/194] Compiling ComplexModule ElementaryFunctions.swift
[49/194] Compiling safetensors.cpp
[50/194] Compiling no_ring.cpp
[51/194] Compiling no_mpi.cpp
[52/194] Compiling primitives.cpp
[53/194] Compiling distributed.cpp
[54/194] Compiling ops.cpp
[56/194] Compiling device.cpp
[58/194] Compiling ComplexModule Complex.swift
[59/194] Compiling ComplexModule Arithmetic.swift
[60/194] Compiling ComplexModule Differentiable.swift
[61/195] Compiling fast.cpp
[62/195] Wrapping AST for ComplexModule for debugging
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/utils.cpp:3:
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/utils.h:8:
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/device.h:5:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/Metal.hpp:25:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLAccelerationStructure.hpp:24:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLHeaderBridge.hpp:22:
/host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLPrivate.hpp:27:10: fatal error: 'objc/runtime.h' file not found
27 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
1 error generated.
[63/195] Compiling utils.cpp
[63/195] Compiling softmax.cpp
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/unary.cpp:3:
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/device.h:5:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/Metal.hpp:25:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLAccelerationStructure.hpp:24:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLHeaderBridge.hpp:22:
/host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLPrivate.hpp:27:10: fatal error: 'objc/runtime.h' file not found
27 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
[63/195] Compiling unary.cpp
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/sort.cpp:5:
/host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/copy.h:21:16: error: no template named 'optional' in namespace 'std'
21 | const std::optional<array>& dynamic_i_offset = std::nullopt,
| ~~~~~^
[63/195] Compiling sort.cpp
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/ternary.cpp:4:
In file included from /host/spi-builder-workspace/Source/Cmlx/mlx/mlx/backend/metal/device.h:5:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/Metal.hpp:25:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLAccelerationStructure.hpp:24:
In file included from /host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLHeaderBridge.hpp:22:
/host/spi-builder-workspace/Source/Cmlx/metal-cpp/Metal/MTLPrivate.hpp:27:10: fatal error: 'objc/runtime.h' file not found
27 | #include <objc/runtime.h>
| ^~~~~~~~~~~~~~~~
[63/195] Compiling ternary.cpp
[63/195] Compiling compile.cpp
[63/195] Compiling export.cpp
BUILD FAILURE 6.0 linux