Swift Package IndexBuild Information
Failed to build XcodeSelectiveTesting, reference main (61413c), with Swift 6.1 for Wasm on 23 Apr 2026 11:38:14 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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mikeger/XcodeSelectiveTesting.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/mikeger/XcodeSelectiveTesting
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 61413cc Update version from 0.14.2 to 0.14.6 in README
Cloned https://github.com/mikeger/XcodeSelectiveTesting.git
Revision (git rev-parse @):
61413ccd57f97931b7667f5e9c807f4b1968b91c
SUCCESS checkout https://github.com/mikeger/XcodeSelectiveTesting.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/mikeger/XcodeSelectiveTesting.git
https://github.com/mikeger/XcodeSelectiveTesting.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-log
Fetching https://github.com/tuist/XcodeProj.git
Fetching https://github.com/kylef/PathKit.git
[1/1452] Fetching pathkit
[1453/25968] Fetching pathkit, xcodeproj
[1944/43432] Fetching pathkit, xcodeproj, swift-argument-parser
[3939/50068] Fetching pathkit, xcodeproj, swift-argument-parser, swift-log
[6505/61619] Fetching pathkit, xcodeproj, swift-argument-parser, swift-log, yams
Fetched https://github.com/kylef/PathKit.git from cache (0.38s)
[9597/60167] Fetching xcodeproj, swift-argument-parser, swift-log, yams
Fetched https://github.com/apple/swift-log from cache (1.44s)
[43676/53531] Fetching xcodeproj, swift-argument-parser, yams
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.45s)
[28174/36067] Fetching xcodeproj, yams
Fetched https://github.com/tuist/XcodeProj.git from cache (2.98s)
Fetched https://github.com/jpsim/Yams.git from cache (3.36s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 1.0.1 (7.80s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git from cache (2.24s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (6.45s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (0.64s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (1.01s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (1.04s)
Computing version for https://github.com/tuist/XcodeProj.git
Computed https://github.com/tuist/XcodeProj.git at 9.11.0 (0.94s)
Fetching https://github.com/tadija/AEXML.git
[1/2155] Fetching aexml
Fetched https://github.com/tadija/AEXML.git from cache (0.57s)
Computing version for https://github.com/tadija/AEXML.git
Computed https://github.com/tadija/AEXML.git at 4.7.0 (1.67s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
Creating working copy for https://github.com/tuist/XcodeProj.git
Working copy of https://github.com/tuist/XcodeProj.git resolved at 9.11.0
Creating working copy for https://github.com/kylef/PathKit.git
Working copy of https://github.com/kylef/PathKit.git resolved at 1.0.1
Creating working copy for https://github.com/tadija/AEXML.git
Working copy of https://github.com/tadija/AEXML.git resolved at 4.7.0
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.1
/host/spi-builder-workspace/Plugins/SelectiveTestingPlugin/SelectiveTestingPlugin.swift:26:29: warning: result of call to 'changeCurrentDirectoryPath' is unused
24 |
25 | func performCommand(context: PluginContext, arguments: [String]) async throws {
26 | FileManager.default.changeCurrentDirectoryPath(context.package.directoryURL.path)
| `- warning: result of call to 'changeCurrentDirectoryPath' is unused
27 | let tool = try context.tool(named: "xcode-selective-test")
28 |
[1/1] Compiling plugin SelectiveTestingPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/76] Write sources
[28/76] Compiling reader.c
[29/76] Compiling writer.c
[31/76] Compiling api.c
[32/76] Compiling parser.c
[33/76] Compiling reader.c
[34/76] Write sources
[37/76] Compiling emitter.c
[38/76] Compiling parser.c
[39/76] Write swift-version-24593BA9C3E375BF.txt
[40/76] Compiling scanner.c
[41/76] Compiling api.c
[42/76] Compiling emitter.c
[43/106] Compiling scanner.c
[45/122] Emitting module SelectiveTestShell
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
error: emit-module command failed with exit code 1 (use -v to see invocation)
[46/122] Emitting module PathKit
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
6 | let system_glob = Glibc.glob
7 | #else
8 | import Darwin
| `- error: no such module 'Darwin'
9 |
10 | let system_glob = Darwin.glob
[47/122] Emitting module Yams
[48/124] Compiling Logging LogEvent.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[49/124] Compiling Yams Tag.swift
[50/124] Compiling Yams YamlAnchorProviding.swift
[51/124] Compiling ArgumentParserToolInfo ToolInfo.swift
[52/124] Emitting module ArgumentParserToolInfo
[53/125] Emitting module Logging
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[54/125] Compiling Logging Locks.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[55/125] Compiling Logging LogEvent.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[56/125] Compiling Logging LogHandler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[57/125] Compiling Logging Logging.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[58/125] Compiling Logging MetadataProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[61/148] Compiling PathKit PathKit.swift
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
6 | let system_glob = Glibc.glob
7 | #else
8 | import Darwin
| `- error: no such module 'Darwin'
9 |
10 | let system_glob = Darwin.glob
[62/148] Compiling SelectiveTestShell String+Error.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[63/148] Compiling SelectiveTestShell Shell.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/SelectiveTestShell/Shell.swift:10:20: error: cannot find 'Process' in scope
8 | @discardableResult
9 | public static func exec(_ command: String) throws -> (String, Int32) {
10 | let task = Process()
| `- error: cannot find 'Process' in scope
11 | let pipe = Pipe()
12 |
[64/148] Compiling SelectiveTestShell String+Shell.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[65/148] Compiling Logging MetadataProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[66/148] Compiling Logging LogHandler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[67/148] Compiling Logging Logging.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[68/148] Emitting module Logging
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[69/148] Compiling Logging Locks.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[70/149] Emitting module ArgumentParserToolInfo
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
/host/spi-builder-workspace/Plugins/SelectiveTestingPlugin/SelectiveTestingPlugin.swift:26:29: warning: result of call to 'changeCurrentDirectoryPath' is unused
24 |
25 | func performCommand(context: PluginContext, arguments: [String]) async throws {
26 | FileManager.default.changeCurrentDirectoryPath(context.package.directoryURL.path)
| `- warning: result of call to 'changeCurrentDirectoryPath' is unused
27 | let tool = try context.tool(named: "xcode-selective-test")
28 |
[1/1] Compiling plugin SelectiveTestingPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/36] Write swift-version-24593BA9C3E375BF.txt
[5/103] Compiling Logging MetadataProvider.swift
[7/103] Compiling Logging Locks.swift
[8/103] Compiling Logging LogEvent.swift
[9/103] Emitting module SelectiveTestShell
[10/103] Emitting module Logging
[11/103] Compiling Yams Tag.swift
[12/103] Compiling Yams YamlAnchorProviding.swift
[13/105] Emitting module Logging
[14/105] Compiling Yams Resolver.swift
[15/105] Compiling Yams String+Yams.swift
[16/105] Compiling SelectiveTestShell Shell.swift
[17/105] Compiling SelectiveTestShell String+Shell.swift
[18/105] Compiling SelectiveTestShell String+Error.swift
[20/106] Compiling Yams YamlError.swift
[21/106] Compiling Yams YamlTagProviding.swift
[22/106] Compiling Logging LogEvent.swift
[23/106] Compiling Logging LogHandler.swift
[24/106] Compiling Logging Logging.swift
[25/106] Compiling Logging Locks.swift
[26/106] Emitting module ArgumentParserToolInfo
[27/106] Compiling ArgumentParserToolInfo ToolInfo.swift
[28/112] Emitting module Yams
[31/112] Emitting module SelectiveTestShell
[32/112] Compiling SelectiveTestShell Shell.swift
/host/spi-builder-workspace/Sources/SelectiveTestShell/Shell.swift:10:20: error: cannot find 'Process' in scope
8 | @discardableResult
9 | public static func exec(_ command: String) throws -> (String, Int32) {
10 | let task = Process()
| `- error: cannot find 'Process' in scope
11 | let pipe = Pipe()
12 |
[33/112] Compiling SelectiveTestShell String+Error.swift
[34/112] Compiling SelectiveTestShell String+Shell.swift
[35/112] Compiling Yams Node.Scalar.swift
[36/112] Compiling Yams Node.Sequence.swift
[37/112] Compiling Yams Node.swift
[38/112] Compiling Yams Decoder.swift
[39/112] Compiling Yams Emitter.swift
[40/112] Compiling Yams Encoder.swift
[41/112] Emitting module ArgumentParserToolInfo
[42/112] Compiling Logging LogHandler.swift
BUILD FAILURE 6.1 wasm