Swift Package Index

Build Information

Failed to build WebMIDIKit, reference master (6f3506), with Swift 6.3 for Wasm on 10 Apr 2026 08:31:02 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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/adamnemecek/webmidikit.git
Reference: master
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/adamnemecek/webmidikit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6f35069 Improve Xcode 12+ compatibility (#35)
Cloned https://github.com/adamnemecek/webmidikit.git
Revision (git rev-parse @):
6f3506937c141f04edaaa182502984d7baaa2e26
SUCCESS checkout https://github.com/adamnemecek/webmidikit.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/adamnemecek/webmidikit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/17] Emitting module WebMIDIKit
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[4/19] Compiling WebMIDIKit MIDIPort.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[5/19] Compiling WebMIDIKit MIDIPortMap.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[6/19] Compiling WebMIDIKit MIDIPacketList.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[7/19] Compiling WebMIDIKit MIDIPacketListBuilder.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[8/19] Compiling WebMIDIKit MIDIInput.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[9/19] Compiling WebMIDIKit MIDIOutput.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[10/19] Compiling WebMIDIKit MIDIEndpoint.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[11/19] Compiling WebMIDIKit MIDIEvent.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[12/19] Compiling WebMIDIKit MIDIStatus.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[13/19] Compiling WebMIDIKit VirtualMIDIInput.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[14/19] Compiling WebMIDIKit CoreMIDI.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[15/19] Compiling WebMIDIKit Enums.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[16/19] Compiling WebMIDIKit Extensions.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[17/19] Compiling WebMIDIKit MIDIClient.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[18/19] Compiling WebMIDIKit VirtualMIDIOutput.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
[19/19] Compiling WebMIDIKit WebMIDIKit.swift
/host/spi-builder-workspace/Sources/WebMIDIKit/CoreMIDI.swift:1:8: error: no such module 'CoreMIDI'
  1 | import CoreMIDI
    |        `- error: no such module 'CoreMIDI'
  2 |
  3 | extension MIDIObjectAddRemoveNotification: CustomStringConvertible {
BUILD FAILURE 6.3 wasm