Swift Package IndexBuild Information
Failed to build flint, reference 0.3.0 (7ddba0), with Swift 6.2 for Wasm on 21 Feb 2026 18:08:19 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/flint-engine/flint.git
Reference: 0.3.0
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/flint-engine/flint
* tag 0.3.0 -> FETCH_HEAD
HEAD is now at 7ddba0f Merge branch 'develop'
Cloned https://github.com/flint-engine/flint.git
Revision (git rev-parse @):
7ddba0f97618a3b550472d407041583e64a25985
SUCCESS checkout https://github.com/flint-engine/flint.git at 0.3.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/flint-engine/flint.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:c50555b47c4db0b0576f9f25702fbe2fdff28194c4a4f4c23a7dce4b3504c85e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Fetching https://github.com/swift-cli/ansi-escape-code
Fetching https://github.com/swift-cli/execute
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/swift-cli/motor
[1/61] Fetching execute
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[149/17317] Fetching execute, motor, ansi-escape-code, swift-argument-parser
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Fetched https://github.com/swift-cli/ansi-escape-code from cache (0.70s)
[23490/28781] Fetching execute, motor, swift-argument-parser, yams
Fetched https://github.com/swift-cli/execute from cache (1.56s)
Fetched https://github.com/swift-cli/motor from cache (1.56s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.57s)
Fetched https://github.com/jpsim/Yams.git from cache (1.61s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.1 (2.02s)
Computing version for https://github.com/swift-cli/ansi-escape-code
Computed https://github.com/swift-cli/ansi-escape-code at 0.1.2 (0.44s)
Computing version for https://github.com/swift-cli/execute
Computed https://github.com/swift-cli/execute at 0.1.2 (2.17s)
Computing version for https://github.com/swift-cli/motor
Computed https://github.com/swift-cli/motor at 0.1.3 (0.36s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.0 (0.36s)
Creating working copy for https://github.com/swift-cli/ansi-escape-code
Working copy of https://github.com/swift-cli/ansi-escape-code resolved at 0.1.2
Creating working copy for https://github.com/swift-cli/execute
Working copy of https://github.com/swift-cli/execute resolved at 0.1.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.1
Creating working copy for https://github.com/swift-cli/motor
Working copy of https://github.com/swift-cli/motor resolved at 0.1.3
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/25] Write sources
[9/25] Compiling writer.c
[10/25] Write swift-version-24593BA9C3E375BF.txt
[11/25] Compiling reader.c
[12/25] Compiling parser.c
[13/34] Compiling api.c
[14/45] Compiling emitter.c
[15/45] Compiling scanner.c
[17/65] Emitting module Yams
error: emit-module command failed with exit code 1 (use -v to see invocation)
[18/67] Compiling Execute Command.swift
[19/67] Emitting module Execute
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:32:30: error: cannot find type 'OperationQueue' in scope
30 |
31 | /// The operation queue which executes command.
32 | open var operationQueue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
33 |
34 | public init(operationQueue: OperationQueue = .init()) {
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:34:33: error: cannot find type 'OperationQueue' in scope
32 | open var operationQueue: OperationQueue
33 |
34 | public init(operationQueue: OperationQueue = .init()) {
| `- error: cannot find type 'OperationQueue' in scope
35 | self.operationQueue = operationQueue
36 | }
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:70:101: error: cannot find type 'Operation' in scope
68 | standardOutputDataHandler: DataHandler = FileHandle.standardOutput,
69 | standardErrorDataHandler: DataHandler = FileHandle.standardError,
70 | completionBlock: ((Result<Int32, Error>) -> Void)? = nil) -> Operation {
| `- error: cannot find type 'Operation' in scope
71 | let operation = self.operation(
72 | command: command,
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:36:25: error: cannot find type 'Process' in scope
34 |
35 | /// The process to execute.
36 | public let process: Process
| `- error: cannot find type 'Process' in scope
37 | /// Standard output data handler.
38 | public let standardOutputDataHandler: DataHandler
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:48:26: error: cannot find type 'Process' in scope
46 | /// - standardOutputDataHandler: Standard output data handler.
47 | /// - standardErrorDataHandler: Standard error data handler.
48 | public init(process: Process,
| `- error: cannot find type 'Process' in scope
49 | standardOutputDataHandler: DataHandler,
50 | standardErrorDataHandler: DataHandler) {
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:57:24: error: method does not override any method from its superclass
55 | }
56 |
57 | open override func main() {
| `- error: method does not override any method from its superclass
58 | let dispatchQueue = DispatchQueue(label: "com.swiftcli.execute")
59 |
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:92:24: error: method does not override any method from its superclass
90 | }
91 |
92 | open override func cancel() {
| `- error: method does not override any method from its superclass
93 | process.interrupt()
94 | }
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:30:30: error: cannot find type 'Operation' in scope
28 | /// An operation that manages the concurrent execution of
29 | /// [Process](https://developer.apple.com/documentation/foundation/process).
30 | open class ProcessOperation: Operation {
| `- error: cannot find type 'Operation' in scope
31 |
32 | /// The process execution result.
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Shell.swift:61:101: error: cannot find type 'Operation' in scope
59 | standardOutputDataHandler: DataHandler = FileHandle.standardOutput,
60 | standardErrorDataHandler: DataHandler = FileHandle.standardError,
61 | completionBlock: ((Result<Int32, Error>) -> Void)? = nil) -> Operation {
| `- error: cannot find type 'Operation' in scope
62 | let command = ShCommand(command: command)
63 | return async(
[20/67] Compiling Execute ShCommand.swift
[21/67] Compiling Yams Mark.swift
[22/67] Compiling Yams Node.Alias.swift
[23/67] Compiling Yams Node.Mapping.swift
[24/67] Emitting module ArgumentParserToolInfo
[25/67] Compiling ArgumentParserToolInfo ToolInfo.swift
[26/68] Wrapping AST for ArgumentParserToolInfo for debugging
[28/114] Compiling Execute Shell.swift
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:34:33: error: cannot find type 'OperationQueue' in scope
32 | open var operationQueue: OperationQueue
33 |
34 | public init(operationQueue: OperationQueue = .init()) {
| `- error: cannot find type 'OperationQueue' in scope
35 | self.operationQueue = operationQueue
36 | }
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Shell.swift:61:101: error: cannot find type 'Operation' in scope
59 | standardOutputDataHandler: DataHandler = FileHandle.standardOutput,
60 | standardErrorDataHandler: DataHandler = FileHandle.standardError,
61 | completionBlock: ((Result<Int32, Error>) -> Void)? = nil) -> Operation {
| `- error: cannot find type 'Operation' in scope
62 | let command = ShCommand(command: command)
63 | return async(
[29/114] Compiling ArgumentParser ExpressibleByArgument.swift
[30/114] Compiling ArgumentParser ParsableArguments.swift
[31/114] Emitting module ANSIEscapeCode
[32/115] Compiling ArgumentParser ParentCommand.swift
[33/115] Compiling ArgumentParser AsyncParsableCommand.swift
[34/115] Compiling ArgumentParser FishCompletionsGenerator.swift
[35/115] Compiling ArgumentParser ZshCompletionsGenerator.swift
[36/115] Compiling ArgumentParser OptionGroup.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[37/115] Compiling ArgumentParser BashCompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[38/115] Compiling ArgumentParser CompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:338:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
336 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
337 | // it uses with `String(format:...)`
338 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
339 | // "%*.g" does not use scientific notation if the exponent is less than –4.
340 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[39/115] Compiling Execute ProcessOperation.swift
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:36:25: error: cannot find type 'Process' in scope
34 |
35 | /// The process to execute.
36 | public let process: Process
| `- error: cannot find type 'Process' in scope
37 | /// Standard output data handler.
38 | public let standardOutputDataHandler: DataHandler
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:48:26: error: cannot find type 'Process' in scope
46 | /// - standardOutputDataHandler: Standard output data handler.
47 | /// - standardErrorDataHandler: Standard error data handler.
48 | public init(process: Process,
| `- error: cannot find type 'Process' in scope
49 | standardOutputDataHandler: DataHandler,
50 | standardErrorDataHandler: DataHandler) {
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:57:24: error: method does not override any method from its superclass
55 | }
56 |
57 | open override func main() {
| `- error: method does not override any method from its superclass
58 | let dispatchQueue = DispatchQueue(label: "com.swiftcli.execute")
59 |
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:92:24: error: method does not override any method from its superclass
90 | }
91 |
92 | open override func cancel() {
| `- error: method does not override any method from its superclass
93 | process.interrupt()
94 | }
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:30:30: error: cannot find type 'Operation' in scope
28 | /// An operation that manages the concurrent execution of
29 | /// [Process](https://developer.apple.com/documentation/foundation/process).
30 | open class ProcessOperation: Operation {
| `- error: cannot find type 'Operation' in scope
31 |
32 | /// The process execution result.
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:54:9: error: 'super' cannot be used in class 'ProcessOperation' because it has no superclass
52 | self.standardOutputDataHandler = standardOutputDataHandler
53 | self.standardErrorDataHandler = standardErrorDataHandler
54 | super.init()
| `- error: 'super' cannot be used in class 'ProcessOperation' because it has no superclass
55 | }
56 |
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:58:29: error: cannot find 'DispatchQueue' in scope
56 |
57 | open override func main() {
58 | let dispatchQueue = DispatchQueue(label: "com.swiftcli.execute")
| `- error: cannot find 'DispatchQueue' in scope
59 |
60 | let standardOutputPipe = Pipe()
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:61:49: error: value of type 'FileHandle' has no member 'readabilityHandler'
59 |
60 | let standardOutputPipe = Pipe()
61 | standardOutputPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
| `- error: value of type 'FileHandle' has no member 'readabilityHandler'
62 | dispatchQueue.async {
63 | self?.standardOutputDataHandler.handle(fileHandle.availableData)
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:61:84: error: cannot infer type of closure parameter 'fileHandle' without a type annotation
59 |
60 | let standardOutputPipe = Pipe()
61 | standardOutputPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
| `- error: cannot infer type of closure parameter 'fileHandle' without a type annotation
62 | dispatchQueue.async {
63 | self?.standardOutputDataHandler.handle(fileHandle.availableData)
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:69:48: error: value of type 'FileHandle' has no member 'readabilityHandler'
67 |
68 | let standardErrorPipe = Pipe()
69 | standardErrorPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
| `- error: value of type 'FileHandle' has no member 'readabilityHandler'
70 | dispatchQueue.async {
71 | self?.standardErrorDataHandler.handle(fileHandle.availableData)
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:69:83: error: cannot infer type of closure parameter 'fileHandle' without a type annotation
67 |
68 | let standardErrorPipe = Pipe()
69 | standardErrorPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
| `- error: cannot infer type of closure parameter 'fileHandle' without a type annotation
70 | dispatchQueue.async {
71 | self?.standardErrorDataHandler.handle(fileHandle.availableData)
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:76:40: error: cannot infer type of closure parameter '_' without a type annotation
74 | process.standardError = standardErrorPipe
75 |
76 | process.terminationHandler = { _ in
| `- error: cannot infer type of closure parameter '_' without a type annotation
77 | dispatchQueue.async {
78 | standardOutputPipe.fileHandleForReading.readabilityHandler = nil
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:77:27: error: cannot infer return type for closure with multiple statements; add explicit type to disambiguate
75 |
76 | process.terminationHandler = { _ in
77 | dispatchQueue.async {
| `- error: cannot infer return type for closure with multiple statements; add explicit type to disambiguate
78 | standardOutputPipe.fileHandleForReading.readabilityHandler = nil
79 | standardErrorPipe.fileHandleForReading.readabilityHandler = nil
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:78:57: error: value of type 'FileHandle' has no member 'readabilityHandler'
76 | process.terminationHandler = { _ in
77 | dispatchQueue.async {
78 | standardOutputPipe.fileHandleForReading.readabilityHandler = nil
| `- error: value of type 'FileHandle' has no member 'readabilityHandler'
79 | standardErrorPipe.fileHandleForReading.readabilityHandler = nil
80 | }
[40/115] Compiling Execute Executor.swift
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:32:30: error: cannot find type 'OperationQueue' in scope
30 |
31 | /// The operation queue which executes command.
32 | open var operationQueue: OperationQueue
| `- error: cannot find type 'OperationQueue' in scope
33 |
34 | public init(operationQueue: OperationQueue = .init()) {
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:34:33: error: cannot find type 'OperationQueue' in scope
32 | open var operationQueue: OperationQueue
33 |
34 | public init(operationQueue: OperationQueue = .init()) {
| `- error: cannot find type 'OperationQueue' in scope
35 | self.operationQueue = operationQueue
36 | }
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:70:101: error: cannot find type 'Operation' in scope
68 | standardOutputDataHandler: DataHandler = FileHandle.standardOutput,
69 | standardErrorDataHandler: DataHandler = FileHandle.standardError,
70 | completionBlock: ((Result<Int32, Error>) -> Void)? = nil) -> Operation {
| `- error: cannot find type 'Operation' in scope
71 | let operation = self.operation(
72 | command: command,
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:77:19: error: value of type 'ProcessOperation' has no member 'completionBlock'
75 | standardErrorDataHandler: standardErrorDataHandler
76 | )
77 | operation.completionBlock = {
| `- error: value of type 'ProcessOperation' has no member 'completionBlock'
78 | precondition(operation.result != nil, "Operation was not executed.")
79 | completionBlock?(operation.result!)
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:95:23: error: cannot find 'Process' in scope
93 | standardOutputDataHandler: DataHandler,
94 | standardErrorDataHandler: DataHandler) -> ProcessOperation {
95 | let process = Process()
| `- error: cannot find 'Process' in scope
96 | process.executableURL = .init(fileURLWithPath: command.executablePath)
97 | process.arguments = command.arguments
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/Executor.swift:96:34: error: cannot infer contextual base in reference to member 'init'
94 | standardErrorDataHandler: DataHandler) -> ProcessOperation {
95 | let process = Process()
96 | process.executableURL = .init(fileURLWithPath: command.executablePath)
| `- error: cannot infer contextual base in reference to member 'init'
97 | process.arguments = command.arguments
98 | if let environment = environment {
/host/spi-builder-workspace/.build/checkouts/execute/Sources/Execute/ProcessOperation.swift:48:26: error: cannot find type 'Process' in scope
46 | /// - standardOutputDataHandler: Standard output data handler.
47 | /// - standardErrorDataHandler: Standard error data handler.
48 | public init(process: Process,
| `- error: cannot find type 'Process' in scope
49 | standardOutputDataHandler: DataHandler,
50 | standardErrorDataHandler: DataHandler) {
[41/115] Compiling ANSIEscapeCode PrintANSIEscapeCode.swift
[42/115] Compiling ArgumentParser Flag.swift
[43/115] Compiling ArgumentParser NameSpecification.swift
[44/115] Compiling ArgumentParser Option.swift
[45/115] Compiling ANSIEscapeCode EraseInLineType.swift
[46/115] Compiling Execute DataHandler.swift
[47/115] Compiling ArgumentParser ArgumentVisibility.swift
[48/115] Compiling Execute FileHandle+DataHandler.swift
[49/115] Compiling ArgumentParser CompletionKind.swift
[50/115] Compiling ArgumentParser Errors.swift
[51/115] Compiling ANSIEscapeCode EraseInDisplayType.swift
[56/115] Compiling ANSIEscapeCode String+ANSIEscapeCode.swift
[57/115] Compiling ANSIEscapeCode Scroll.swift
[58/115] Compiling ArgumentParser CommandConfiguration.swift
[59/115] Compiling ArgumentParser CommandGroup.swift
[60/115] Compiling ArgumentParser EnumerableFlag.swift
BUILD FAILURE 6.2 wasm