Swift Package IndexBuild Information
Failed to build LazyLayoutKit, reference 0.3.0 (b48ad3), with Swift 6.1 for Android on 17 Aug 2026 00:58:09 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
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Builder version: 5.0.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Dave861/LazyLayoutKit.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/Dave861/LazyLayoutKit
* tag 0.3.0 -> FETCH_HEAD
HEAD is now at b48ad3d 0.3.0: add scroll positioning and justified layout
Cloned https://github.com/Dave861/LazyLayoutKit.git
Revision (git rev-parse @):
b48ad3d172a7dc2313e0ac17511b97ee14657d88
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Dave861/LazyLayoutKit.git at 0.3.0
========================================
Build
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Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/Dave861/LazyLayoutKit.git
https://github.com/Dave861/LazyLayoutKit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Building for debugging...
[0/7] Write sources
[2/7] Write swift-version-24593BA9C3E375BF.txt
[4/22] Compiling LazyLayoutKit LazyLayoutView.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[5/22] Compiling LazyLayoutKit Signposts.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[6/22] Compiling LazyLayoutKit Font+Resolved.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[7/22] Compiling LazyLayoutKit TextMeasurer.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/24] Compiling LazyLayoutKit LazyLayoutAlgorithm.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[9/24] Compiling LazyLayoutKit MasonryLayout.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[10/24] Emitting module LazyLayoutKit
<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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[11/24] Compiling LazyLayoutKit VerticalVisibilityIndex.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[12/24] Compiling LazyLayoutKit JustifiedLayout.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[13/24] Compiling LazyLayoutKit LayoutRect.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[14/24] Compiling LazyLayoutKit LayoutSnapshot.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[15/24] Compiling LazyLayoutKit TimelineLayout.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[16/24] Compiling LazyLayoutKit LazyLayoutPosition.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[17/24] Compiling LazyLayoutKit Overscan.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[18/24] Compiling LazyLayoutKit ScrollTarget.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[19/24] Compiling LazyLayoutKit TextMeasurerStore.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[20/24] Compiling LazyLayoutKit TextStyle.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/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-24593BA9C3E375BF.txt
[2/20] Compiling LazyLayoutKit LayoutRect.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[3/20] Compiling LazyLayoutKit LayoutSnapshot.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/20] Emitting module LazyLayoutKit
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[5/22] Compiling LazyLayoutKit TimelineLayout.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[6/22] Compiling LazyLayoutKit LazyLayoutPosition.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[7/22] Compiling LazyLayoutKit LazyLayoutAlgorithm.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[8/22] Compiling LazyLayoutKit MasonryLayout.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[9/22] Compiling LazyLayoutKit VerticalVisibilityIndex.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[10/22] Compiling LazyLayoutKit JustifiedLayout.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[11/22] Compiling LazyLayoutKit Overscan.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[12/22] Compiling LazyLayoutKit ScrollTarget.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[13/22] Compiling LazyLayoutKit TextMeasurerStore.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[14/22] Compiling LazyLayoutKit TextStyle.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[15/22] Compiling LazyLayoutKit LazyLayoutView.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[16/22] Compiling LazyLayoutKit Signposts.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[17/22] Compiling LazyLayoutKit Font+Resolved.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
[18/22] Compiling LazyLayoutKit TextMeasurer.swift
/host/spi-builder-workspace/Sources/LazyLayoutKit/SwiftUI/LazyLayoutView.swift:1:8: error: no such module 'os'
1 | import os
| `- error: no such module 'os'
2 | import SwiftUI
3 |
BUILD FAILURE 6.1 android