Swift Package Index

Build Information

Failed to build swift-mdk, reference v0.36.0 (d32670), with Swift 6.3 for Linux on 27 Apr 2026 20:20:23 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wang-bin/swift-mdk.git
Reference: v0.36.0
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/wang-bin/swift-mdk
 * tag               v0.36.0    -> FETCH_HEAD
HEAD is now at d326708 v0.36.0
Cloned https://github.com/wang-bin/swift-mdk.git
Revision (git rev-parse @):
d3267082816363236cbdf97ac61ec881e650da4c
SUCCESS checkout https://github.com/wang-bin/swift-mdk.git at v0.36.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/wang-bin/swift-mdk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Downloading binary artifact https://github.com/wang-bin/mdk-sdk/releases/download/v0.36.0/mdk-sdk-apple.zip
[1397/65285336] Downloading https://github.com/wang-bin/mdk-sdk/releases/download/v0.36.0/mdk-sdk-apple.zip
Downloaded https://github.com/wang-bin/mdk-sdk/releases/download/v0.36.0/mdk-sdk-apple.zip (6.02s)
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/8] Compiling swift_mdk MediaInfo.swift
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
[4/8] Compiling swift_mdk global.swift
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
[5/8] Compiling swift_mdk VideoFrame.swift
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
[6/8] Compiling swift_mdk swift_mdk.swift
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/8] Emitting module swift_mdk
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
[8/8] Compiling swift_mdk Player.swift
/host/spi-builder-workspace/Sources/swift-mdk/Player.swift:10:8: error: no such module 'MetalKit'
  8 | #endif
  9 |
 10 | import MetalKit
    |        `- error: no such module 'MetalKit'
 11 | // https://stackoverflow.com/questions/43880839/swift-unable-to-cast-function-pointer-to-void-for-use-in-c-style-third-party
 12 | // https://stackoverflow.com/questions/37401959/how-can-i-get-the-memory-address-of-a-value-type-or-a-custom-struct-in-swift
BUILD FAILURE 6.3 linux