Swift Package IndexBuild Information
Failed to build B9Condition, reference main (8b7d6f), with Swift 6.3 for Wasm on 21 Apr 2026 12:58:51 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/b9swift/Condition.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/b9swift/Condition
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8b7d6f2 Merge branch 'develop'
Cloned https://github.com/b9swift/Condition.git
Revision (git rev-parse @):
8b7d6f223a395d792f1a3f9c869f62eec29a52db
SUCCESS checkout https://github.com/b9swift/Condition.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/b9swift/Condition.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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/b9swift/Action.git
[1/45] Fetching action
Fetched https://github.com/b9swift/Action.git from cache (0.21s)
Computing version for https://github.com/b9swift/Action.git
Computed https://github.com/b9swift/Action.git at 1.1.0 (0.70s)
Creating working copy for https://github.com/b9swift/Action.git
Working copy of https://github.com/b9swift/Action.git resolved at 1.1.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/5] Emitting module B9Action
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:21:26: error: cannot find type 'Selector' in scope
19 |
20 | /// The message sent to the target when the action is triggered.
21 | public var selector: Selector?
| `- error: cannot find type 'Selector' in scope
22 |
23 | /// The closure executed when the action is triggered.
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:36:47: error: cannot find type 'Selector' in scope
34 | /// - selector: The `selector` property.
35 | /// - reference: The `reference` property.
36 | public init(target: AnyObject?, selector: Selector, reference: AnyObject? = nil) {
| `- error: cannot find type 'Selector' in scope
37 | self.target = target
38 | self.selector = selector
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:156:23: error: cannot find type 'DispatchQueue' in scope
154 |
155 | /// The queue which the action is performed on.
156 | public let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
157 |
158 | /// The length of time that the action needs to be delayed.
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:167:67: error: cannot find type 'DispatchQueue' in scope
165 | /// - delay: The duration of the action is delayed. Must not be negative.
166 | /// - queue: Action will be performed on this queue. If not specified, the main queue will be use.
167 | public init(_ action: Action, delay: TimeInterval = 0, queue: DispatchQueue = .main) {
| `- error: cannot find type 'DispatchQueue' in scope
168 | precondition(delay >= 0)
169 | self.action = action
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:205:23: error: cannot find type 'DispatchWorkItem' in scope
203 | private let lock = NSLock()
204 | private var needs: Bool = false
205 | private var work: DispatchWorkItem?
| `- error: cannot find type 'DispatchWorkItem' in scope
206 |
207 | private func fired() {
[5/5] Compiling B9Action B9Action.swift
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:21:26: error: cannot find type 'Selector' in scope
19 |
20 | /// The message sent to the target when the action is triggered.
21 | public var selector: Selector?
| `- error: cannot find type 'Selector' in scope
22 |
23 | /// The closure executed when the action is triggered.
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:36:47: error: cannot find type 'Selector' in scope
34 | /// - selector: The `selector` property.
35 | /// - reference: The `reference` property.
36 | public init(target: AnyObject?, selector: Selector, reference: AnyObject? = nil) {
| `- error: cannot find type 'Selector' in scope
37 | self.target = target
38 | self.selector = selector
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:156:23: error: cannot find type 'DispatchQueue' in scope
154 |
155 | /// The queue which the action is performed on.
156 | public let queue: DispatchQueue
| `- error: cannot find type 'DispatchQueue' in scope
157 |
158 | /// The length of time that the action needs to be delayed.
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:167:67: error: cannot find type 'DispatchQueue' in scope
165 | /// - delay: The duration of the action is delayed. Must not be negative.
166 | /// - queue: Action will be performed on this queue. If not specified, the main queue will be use.
167 | public init(_ action: Action, delay: TimeInterval = 0, queue: DispatchQueue = .main) {
| `- error: cannot find type 'DispatchQueue' in scope
168 | precondition(delay >= 0)
169 | self.action = action
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:205:23: error: cannot find type 'DispatchWorkItem' in scope
203 | private let lock = NSLock()
204 | private var needs: Bool = false
205 | private var work: DispatchWorkItem?
| `- error: cannot find type 'DispatchWorkItem' in scope
206 |
207 | private func fired() {
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:62:25: error: value of type 'AnyObject' has no member 'perform'
60 | guard isValid else { return }
61 | if let selector = selector {
62 | _ = target?.perform(selector, with: obj)
| `- error: value of type 'AnyObject' has no member 'perform'
63 | }
64 | if let action = block {
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:188:23: error: cannot find 'DispatchWorkItem' in scope
186 | }
187 | needs = true
188 | let newItem = DispatchWorkItem { self.fired() }
| `- error: cannot find 'DispatchWorkItem' in scope
189 | queue.asyncAfter(deadline: .now() + delay, execute: newItem)
190 | work?.cancel()
/host/spi-builder-workspace/.build/checkouts/Action/Sources/B9Action/B9Action.swift:189:37: error: cannot call value of non-function type 'Date'
187 | needs = true
188 | let newItem = DispatchWorkItem { self.fired() }
189 | queue.asyncAfter(deadline: .now() + delay, execute: newItem)
| `- error: cannot call value of non-function type 'Date'
190 | work?.cancel()
191 | work = newItem
BUILD FAILURE 6.3 wasm