Swift Package IndexBuild Information
Failed to build AStar, reference 3.0.3 (6eae00), with Swift 6.1 for Android on 16 Mar 2026 18:53:20 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bradhowes/astar.git
Reference: 3.0.3
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/bradhowes/astar
* tag 3.0.3 -> FETCH_HEAD
HEAD is now at 6eae00d New doc.
Cloned https://github.com/bradhowes/astar.git
Revision (git rev-parse @):
6eae00d559c6734f6d52100e5526fa6a792f9fdb
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/bradhowes/astar.git at 3.0.3
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/bradhowes/astar.git
https://github.com/bradhowes/astar.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "priorityqueue",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/bradhowes/PriorityQueue"
},
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "AStar",
"name" : "AStar",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "AStar",
"targets" : [
"AStar"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6",
"5"
],
"targets" : [
{
"c99name" : "AStarTests",
"module_type" : "SwiftTarget",
"name" : "AStarTests",
"path" : "Tests/AStarTests",
"sources" : [
"AStarTests.swift",
"Coord2DTests.swift"
],
"target_dependencies" : [
"AStar"
],
"type" : "test"
},
{
"c99name" : "AStar",
"module_type" : "SwiftTarget",
"name" : "AStar",
"path" : "Sources/AStar",
"product_dependencies" : [
"PriorityQueue"
],
"product_memberships" : [
"AStar"
],
"sources" : [
"AStar.swift",
"Coord2D.swift",
"GraphOracle.swift",
"NumericCost.swift",
"Offset2D.swift",
"PathNode.swift",
"Position.swift",
"VisitCost.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:4aaa9704d9ec48004f0d4dbd1faa76d47dfce67570c934d5c9f7c1557cee5c73
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
Fetching https://github.com/bradhowes/PriorityQueue
Fetching https://github.com/apple/swift-docc-plugin
[1/2171] Fetching swift-docc-plugin
[219/2475] Fetching swift-docc-plugin, priorityqueue
[891/2171] Fetching swift-docc-plugin
Fetched https://github.com/bradhowes/PriorityQueue from cache (0.28s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.37s)
Computing version for https://github.com/bradhowes/PriorityQueue
Computed https://github.com/bradhowes/PriorityQueue at 1.2.3 (0.97s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.6 (3.36s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3670] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.45s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (8.18s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.6
Creating working copy for https://github.com/bradhowes/PriorityQueue
Working copy of https://github.com/bradhowes/PriorityQueue resolved at 1.2.3
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/7] Emitting module PriorityQueue
[7/7] Compiling PriorityQueue PriorityQueue.swift
[9/16] Compiling AStar GraphOracle.swift
[10/17] Compiling AStar Position.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/17] Emitting module AStar
/host/spi-builder-workspace/Sources/AStar/Coord2D.swift:74:16: error: cannot convert value of type 'Float' to expected argument type 'Double'
72 | @inlinable
73 | public func distance(to: Coord2D) -> Float {
74 | Float(sqrt(Float(distanceSquared(to: to))))
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
75 | }
76 | }
[12/17] Compiling AStar PathNode.swift
[13/17] Compiling AStar VisitCost.swift
[14/17] Compiling AStar AStar.swift
[15/17] Compiling AStar Coord2D.swift
/host/spi-builder-workspace/Sources/AStar/Coord2D.swift:74:16: error: cannot convert value of type 'Float' to expected argument type 'Double'
72 | @inlinable
73 | public func distance(to: Coord2D) -> Float {
74 | Float(sqrt(Float(distanceSquared(to: to))))
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
75 | }
76 | }
[16/17] Compiling AStar NumericCost.swift
[17/17] Compiling AStar Offset2D.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:4aaa9704d9ec48004f0d4dbd1faa76d47dfce67570c934d5c9f7c1557cee5c73
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/5] Compiling PriorityQueue PriorityQueue.swift
[5/5] Emitting module PriorityQueue
[7/14] Compiling AStar NumericCost.swift
[8/15] Compiling AStar Position.swift
[9/15] Compiling AStar Offset2D.swift
[10/15] Compiling AStar PathNode.swift
[11/15] Compiling AStar GraphOracle.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/15] Compiling AStar AStar.swift
[13/15] Emitting module AStar
/host/spi-builder-workspace/Sources/AStar/Coord2D.swift:74:16: error: cannot convert value of type 'Float' to expected argument type 'Double'
72 | @inlinable
73 | public func distance(to: Coord2D) -> Float {
74 | Float(sqrt(Float(distanceSquared(to: to))))
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
75 | }
76 | }
[14/15] Compiling AStar Coord2D.swift
/host/spi-builder-workspace/Sources/AStar/Coord2D.swift:74:16: error: cannot convert value of type 'Float' to expected argument type 'Double'
72 | @inlinable
73 | public func distance(to: Coord2D) -> Float {
74 | Float(sqrt(Float(distanceSquared(to: to))))
| `- error: cannot convert value of type 'Float' to expected argument type 'Double'
75 | }
76 | }
[15/15] Compiling AStar VisitCost.swift
BUILD FAILURE 6.1 android