Build Information
Failed to build Chronicle, reference main (2e442a), with Swift 6.1 for Wasm on 1 Jan 2026 18:18:00 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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/saagarjha/Chronicle.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/saagarjha/Chronicle
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 2e442a8 Format
Cloned https://github.com/saagarjha/Chronicle.git
Revision (git rev-parse @):
2e442a8f1e559a5e4807955b741520db8127b1f2
SUCCESS checkout https://github.com/saagarjha/Chronicle.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/saagarjha/Chronicle.git
https://github.com/saagarjha/Chronicle.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "Chronicle",
"name" : "Chronicle",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Chronicle",
"targets" : [
"Chronicle"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "Macros",
"targets" : [
"Macros"
],
"type" : {
"macro" : null
}
}
],
"targets" : [
{
"c99name" : "Macros",
"module_type" : "SwiftTarget",
"name" : "Macros",
"path" : "Sources/Macros",
"product_memberships" : [
"Chronicle",
"Macros"
],
"sources" : [
"Macro.swift"
],
"type" : "macro"
},
{
"c99name" : "ChronicleTests",
"module_type" : "SwiftTarget",
"name" : "ChronicleTests",
"path" : "Tests/ChronicleTests",
"sources" : [
"ChronicleTests.swift"
],
"target_dependencies" : [
"Chronicle"
],
"type" : "test"
},
{
"c99name" : "Chronicle",
"module_type" : "SwiftTarget",
"name" : "Chronicle",
"path" : "Sources/Chronicle",
"product_memberships" : [
"Chronicle"
],
"sources" : [
"Buffer.swift",
"Chronicle.swift",
"Entry.swift",
"EntrySequence.swift",
"Epilog.swift",
"Loggable.swift",
"Logger.swift",
"Macro.swift",
"StringCollector.swift"
],
"target_dependencies" : [
"Macros"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/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 finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/6] Write sources
[2/6] Write swift-version-24593BA9C3E375BF.txt
[4/8] Emitting module Macros
[5/8] Compiling Macros Macro.swift
[6/9] Wrapping AST for Macros for debugging
[7/9] Write Objects.LinkFileList
[8/9] Linking Macros-tool
[10/18] Compiling Chronicle Logger.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[11/18] Compiling Chronicle Loggable.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[12/19] Compiling Chronicle Macro.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[13/19] Compiling Chronicle StringCollector.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[14/19] Compiling Chronicle Epilog.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/19] Emitting module Chronicle
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[16/19] Compiling Chronicle EntrySequence.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[17/19] Compiling Chronicle Entry.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[18/19] Compiling Chronicle Buffer.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[19/19] Compiling Chronicle Chronicle.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
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/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:dbcbf45695e2d1afcaee9a5a93239e71a6cc4a5872f338d6e993e9ceefe7df1b
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/4] Write swift-version-24593BA9C3E375BF.txt
[2/6] Emitting module Macros
[3/6] Compiling Macros Macro.swift
[4/6] Write Objects.LinkFileList
[5/6] Linking Macros-tool
[7/15] Compiling Chronicle Macro.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[8/15] Compiling Chronicle Logger.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[9/16] Compiling Chronicle EntrySequence.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[10/16] Compiling Chronicle Loggable.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[11/16] Compiling Chronicle StringCollector.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[12/16] Compiling Chronicle Epilog.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[13/16] Compiling Chronicle Entry.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[14/16] Compiling Chronicle Buffer.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
[15/16] Compiling Chronicle Chronicle.swift
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/16] Emitting module Chronicle
/host/spi-builder-workspace/Sources/Chronicle/Chronicle.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | // Enables intra-object bounds tracking in the log buffer
BUILD FAILURE 6.1 wasm