Swift Package IndexBuild Information
Failed to build Milepost, reference main (618a70), with Swift 6.1 for Wasm on 14 Aug 2026 13:35:07 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.0.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/giginet/Milepost.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/giginet/Milepost
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 618a706 Merge pull request #1 from giginet/modernize
Cloned https://github.com/giginet/Milepost.git
Revision (git rev-parse @):
618a706d12bcda824509934235bda09b9fe1cae6
SUCCESS checkout https://github.com/giginet/Milepost.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/giginet/Milepost.git
https://github.com/giginet/Milepost.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/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 saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[1/1] Compiling plugin PrepareMilepost
Building for debugging...
[1/14] Write sources
[5/14] Write swift-version-24593BA9C3E375BF.txt
[7/20] Compiling Milepost Revision.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
[8/20] Compiling Milepost RevisionLoader.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
[9/20] Emitting module Milepost
<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
[10/21] Wrapping AST for Milepost for debugging
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/25] Compiling bundle_generator PlistGenerator.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
[13/25] Emitting module bundle_generator
<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/bundle-generator/Fetcher.swift:83:57: error: cannot find type 'Process' in scope
81 | }
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
| `- error: cannot find type 'Process' in scope
84 | let process = Process()
85 | process.executableURL = gitExecutablePath
[14/25] Compiling bundle_generator main.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/bundle-generator/main.swift:8:21: error: 'ProcessInfo' initializer is inaccessible due to 'internal' protection level
6 |
7 | func run() throws {
8 | let arguments = ProcessInfo().arguments
| `- error: 'ProcessInfo' initializer is inaccessible due to 'internal' protection level
9 |
10 | guard arguments.count == 3 else {
FoundationEssentials.ProcessInfo.init:2:10: note: 'init()' declared here
1 | class ProcessInfo {
2 | internal init()}
| `- note: 'init()' declared here
3 |
[15/25] Compiling bundle_generator Fetcher.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/bundle-generator/Fetcher.swift:83:57: error: cannot find type 'Process' in scope
81 | }
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
| `- error: cannot find type 'Process' in scope
84 | let process = Process()
85 | process.executableURL = gitExecutablePath
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:84:23: error: cannot find 'Process' in scope
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
84 | let process = Process()
| `- error: cannot find 'Process' in scope
85 | process.executableURL = gitExecutablePath
86 | process.arguments = arguments
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:91:21: warning: result of call to 'changeCurrentDirectoryPath' is unused
89 |
90 | private func runGit(_ subCommand: String, _ options: String...) throws -> String {
91 | fileManager.changeCurrentDirectoryPath(repositoryPath.path)
| `- warning: result of call to 'changeCurrentDirectoryPath' is unused
92 | let standardOutput = Pipe()
93 | let standardError = Pipe()
<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-54344849-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin PrepareMilepost
Building for debugging...
[1/10] Write swift-version-24593BA9C3E375BF.txt
[3/16] Compiling Milepost Revision.swift
[4/16] Emitting module Milepost
[5/16] Compiling Milepost RevisionLoader.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/20] Compiling bundle_generator PlistGenerator.swift
[8/20] Emitting module bundle_generator
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:83:57: error: cannot find type 'Process' in scope
81 | }
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
| `- error: cannot find type 'Process' in scope
84 | let process = Process()
85 | process.executableURL = gitExecutablePath
[9/20] Compiling bundle_generator Fetcher.swift
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:83:57: error: cannot find type 'Process' in scope
81 | }
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
| `- error: cannot find type 'Process' in scope
84 | let process = Process()
85 | process.executableURL = gitExecutablePath
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:84:23: error: cannot find 'Process' in scope
82 |
83 | private func gitProcess(for arguments: [String]) -> Process {
84 | let process = Process()
| `- error: cannot find 'Process' in scope
85 | process.executableURL = gitExecutablePath
86 | process.arguments = arguments
/host/spi-builder-workspace/Sources/bundle-generator/Fetcher.swift:91:21: warning: result of call to 'changeCurrentDirectoryPath' is unused
89 |
90 | private func runGit(_ subCommand: String, _ options: String...) throws -> String {
91 | fileManager.changeCurrentDirectoryPath(repositoryPath.path)
| `- warning: result of call to 'changeCurrentDirectoryPath' is unused
92 | let standardOutput = Pipe()
93 | let standardError = Pipe()
[10/20] Compiling bundle_generator main.swift
/host/spi-builder-workspace/Sources/bundle-generator/main.swift:8:21: error: 'ProcessInfo' initializer is inaccessible due to 'internal' protection level
6 |
7 | func run() throws {
8 | let arguments = ProcessInfo().arguments
| `- error: 'ProcessInfo' initializer is inaccessible due to 'internal' protection level
9 |
10 | guard arguments.count == 3 else {
FoundationEssentials.ProcessInfo.init:2:10: note: 'init()' declared here
1 | class ProcessInfo {
2 | internal init()}
| `- note: 'init()' declared here
3 |
[11/20] Emitting module Milepost
BUILD FAILURE 6.1 wasm