Swift Package IndexBuild Information
Failed to build Explorer, reference master (b538e6), with Swift 6.3 for Wasm on 21 Apr 2026 07:57:51 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/wendyliga/Explorer.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/wendyliga/Explorer
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at b538e66 fix bug no extension
Cloned https://github.com/wendyliga/Explorer.git
Revision (git rev-parse @):
b538e662b69792fc85d3ae477c3a597f34fc9507
SUCCESS checkout https://github.com/wendyliga/Explorer.git at master
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/wendyliga/Explorer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
Fetching https://github.com/wendyliga/SwiftKit.git
[1/717] Fetching swiftkit
Fetched https://github.com/wendyliga/SwiftKit.git from cache (0.25s)
Computing version for https://github.com/wendyliga/SwiftKit.git
Computed https://github.com/wendyliga/SwiftKit.git at 2.4.2 (0.68s)
Creating working copy for https://github.com/wendyliga/SwiftKit.git
Working copy of https://github.com/wendyliga/SwiftKit.git resolved at 2.4.2
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/13] Compiling SwiftKit DefaultValue.swift
[5/14] Emitting module SwiftKit
[6/14] Compiling SwiftKit Deprecated.swift
[7/14] Compiling SwiftKit Error.swift
[8/14] Compiling SwiftKit NonEmpty.swift
[9/14] Compiling SwiftKit Traceable.swift
[10/14] Compiling SwiftKit String+Extension.swift
[11/14] Compiling SwiftKit Array+Extension.swift
[12/14] Compiling SwiftKit Result+Extension.swift
[13/14] Compiling SwiftKit Log.swift
[14/14] Compiling SwiftKit Shell.swift
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:39:20: error: cannot find 'Process' in scope
37 | stream result: @escaping (Shell.ResultStream) -> Void
38 | ) -> Shell.TerminationStatus {
39 | let task = Process()
| `- error: cannot find 'Process' in scope
40 | task.arguments = arguments
41 |
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:66:53: error: no exact matches in call to instance method 'addObserver'
64 | // set listener
65 | var stdOutObserver: NSObjectProtocol!
66 | stdOutObserver = NotificationCenter.default.addObserver(
| |- error: no exact matches in call to instance method 'addObserver'
| |- note: found candidate with type '(Message.Subject?, Message.Type, @escaping @Sendable (Message) async -> Void) -> NotificationCenter.ObservationToken'
| `- note: found candidate with type '(Message.Subject?, Message.Type, @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken'
67 | forName: NSNotification.Name.NSFileHandleDataAvailable,
68 | object: stdOutReading,
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:66:53: error: cannot assign value of type 'NotificationCenter.ObservationToken' to type '(any NSObjectProtocol)?'
64 | // set listener
65 | var stdOutObserver: NSObjectProtocol!
66 | stdOutObserver = NotificationCenter.default.addObserver(
| `- error: cannot assign value of type 'NotificationCenter.ObservationToken' to type '(any NSObjectProtocol)?'
67 | forName: NSNotification.Name.NSFileHandleDataAvailable,
68 | object: stdOutReading,
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:69:20: error: 'nil' requires a contextual type
67 | forName: NSNotification.Name.NSFileHandleDataAvailable,
68 | object: stdOutReading,
69 | queue: nil
| `- error: 'nil' requires a contextual type
70 | ) { _ -> Void in
71 | let data = stdOutReading.availableData
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:86:53: error: no exact matches in call to instance method 'addObserver'
84 |
85 | var stdErrObserver: NSObjectProtocol!
86 | stdErrObserver = NotificationCenter.default.addObserver(
| |- error: no exact matches in call to instance method 'addObserver'
| |- note: found candidate with type '(Message.Subject?, Message.Type, @escaping @Sendable (Message) async -> Void) -> NotificationCenter.ObservationToken'
| `- note: found candidate with type '(Message.Subject?, Message.Type, @escaping @MainActor (Message) -> Void) -> NotificationCenter.ObservationToken'
87 | forName: NSNotification.Name.NSFileHandleDataAvailable,
88 | object: stdErrReading,
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:86:53: error: cannot assign value of type 'NotificationCenter.ObservationToken' to type '(any NSObjectProtocol)?'
84 |
85 | var stdErrObserver: NSObjectProtocol!
86 | stdErrObserver = NotificationCenter.default.addObserver(
| `- error: cannot assign value of type 'NotificationCenter.ObservationToken' to type '(any NSObjectProtocol)?'
87 | forName: NSNotification.Name.NSFileHandleDataAvailable,
88 | object: stdErrReading,
/host/spi-builder-workspace/.build/checkouts/SwiftKit/Sources/SwiftKit/Shell.swift:89:20: error: 'nil' requires a contextual type
87 | forName: NSNotification.Name.NSFileHandleDataAvailable,
88 | object: stdErrReading,
89 | queue: nil
| `- error: 'nil' requires a contextual type
90 | ) { _ -> Void in
91 | let data = stdErrReading.availableData
BUILD FAILURE 6.3 wasm