Swift Package IndexBuild Information
Failed to build SwiftParse, reference 0.4.0 (56c5be), with Swift 6.3 for Linux on 10 Apr 2026 11:14:32 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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>&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/mgadda/swift-parse.git
Reference: 0.4.0
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/mgadda/swift-parse
* tag 0.4.0 -> FETCH_HEAD
HEAD is now at 56c5beb Merge pull request #7 from mgadda/0.4.0
Cloned https://github.com/mgadda/swift-parse.git
Revision (git rev-parse @):
56c5beb92da9c5b1b6478fc49ffb7dee70c4fc7e
SUCCESS checkout https://github.com/mgadda/swift-parse.git at 0.4.0
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/mgadda/swift-parse.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
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)
[3/10] Compiling SwiftParse Either.swift
[4/10] Compiling SwiftParse Nothing.swift
[5/10] Compiling SwiftParse Map.swift
[6/10] Emitting module SwiftParse
/host/spi-builder-workspace/Sources/SwiftParse/Parsers.swift:28:14: warning: stored property 'at' of 'Sendable'-conforming generic struct 'ParseError' has non-Sendable type 'AnyCollection<Element>'
26 | /// and location of the failure.
27 | public struct ParseError<Element> : Error {
28 | public let at: AnyCollection<Element>
| `- warning: stored property 'at' of 'Sendable'-conforming generic struct 'ParseError' has non-Sendable type 'AnyCollection<Element>'
29 | public let reason: String?
30 | public init(at: AnyCollection<Element>, reason: String? = .none) {
Swift.AnyCollection:1:23: note: generic struct 'AnyCollection' does not conform to the 'Sendable' protocol
1 | @frozen public struct AnyCollection<Element> {
| `- note: generic struct 'AnyCollection' does not conform to the 'Sendable' protocol
2 | }
/host/spi-builder-workspace/Sources/SwiftParse/Parsers.swift:86:12: error: generic parameter 'InputType' is not used in function signature [#no-usage]
84 | }
85 |
86 | func match<InputType: Collection>(range: ClosedRange<InputType.Element>) -> StandardParser<InputType, InputType.Element> {
| `- error: generic parameter 'InputType' is not used in function signature [#no-usage]
87 | return { source in
88 | guard let first = source.first else {
[7/10] Compiling SwiftParse OptionalExtensions.swift
[8/10] Compiling SwiftParse Operators.swift
[9/10] Compiling SwiftParse StringParsers.swift
[10/10] Compiling SwiftParse Parsers.swift
/host/spi-builder-workspace/Sources/SwiftParse/Parsers.swift:28:14: warning: stored property 'at' of 'Sendable'-conforming generic struct 'ParseError' has non-Sendable type 'AnyCollection<Element>'
26 | /// and location of the failure.
27 | public struct ParseError<Element> : Error {
28 | public let at: AnyCollection<Element>
| `- warning: stored property 'at' of 'Sendable'-conforming generic struct 'ParseError' has non-Sendable type 'AnyCollection<Element>'
29 | public let reason: String?
30 | public init(at: AnyCollection<Element>, reason: String? = .none) {
Swift.AnyCollection:1:23: note: generic struct 'AnyCollection' does not conform to the 'Sendable' protocol
1 | @frozen public struct AnyCollection<Element> {
| `- note: generic struct 'AnyCollection' does not conform to the 'Sendable' protocol
2 | }
/host/spi-builder-workspace/Sources/SwiftParse/Parsers.swift:86:12: error: generic parameter 'InputType' is not used in function signature [#no-usage]
84 | }
85 |
86 | func match<InputType: Collection>(range: ClosedRange<InputType.Element>) -> StandardParser<InputType, InputType.Element> {
| `- error: generic parameter 'InputType' is not used in function signature [#no-usage]
87 | return { source in
88 | guard let first = source.first else {
/host/spi-builder-workspace/Sources/SwiftParse/Parsers.swift:463:23: warning: enum case 'success' has one associated value that is a tuple of 2 elements
461 | return { source in
462 | switch (left()(source), right()(source)) {
463 | case let (.success(value, out), .success):
| `- warning: enum case 'success' has one associated value that is a tuple of 2 elements
464 | return .success((value, out))
465 | case let (.failure(error), _):
<unknown>:0: note: 'success' declared here
BUILD FAILURE 6.3 linux