Swift Package IndexBuild Information
Failed to build SwiftDagre, reference main (92efb7), with Swift 6.1 for Linux on 25 Feb 2026 07:27:36 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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lukilabs/dagre-swift.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/lukilabs/dagre-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 92efb78 Initial Commit
Cloned https://github.com/lukilabs/dagre-swift.git
Revision (git rev-parse @):
92efb78b73a8b665ee74bacfb0f1f5b17bbe1b38
SUCCESS checkout https://github.com/lukilabs/dagre-swift.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/lukilabs/dagre-swift.git
https://github.com/lukilabs/dagre-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "SwiftDagre",
"name" : "SwiftDagre",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
}
],
"products" : [
{
"name" : "SwiftDagre",
"targets" : [
"SwiftDagre"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftDagreTests",
"module_type" : "SwiftTarget",
"name" : "SwiftDagreTests",
"path" : "Tests/SwiftDagreTests",
"sources" : [
"AcyclicTests.swift",
"GraphTests.swift",
"LayoutIntegrationTests.swift",
"NormalizeTests.swift",
"OrderTests.swift",
"PositionTests.swift",
"RankTests.swift"
],
"target_dependencies" : [
"SwiftDagre"
],
"type" : "test"
},
{
"c99name" : "SwiftDagre",
"module_type" : "SwiftTarget",
"name" : "SwiftDagre",
"path" : "Sources/SwiftDagre",
"product_memberships" : [
"SwiftDagre"
],
"sources" : [
"Acyclic/Acyclic.swift",
"Acyclic/GreedyFAS.swift",
"Graph/EdgeId.swift",
"Graph/Graph.swift",
"Graph/GraphOptions.swift",
"Layout/AddBorderSegments.swift",
"Layout/Labels.swift",
"Layout/Layout.swift",
"Nesting/NestingGraph.swift",
"Normalize/Denormalize.swift",
"Normalize/Normalize.swift",
"Normalize/ParentDummyChains.swift",
"Order/AddSubgraphConstraints.swift",
"Order/Barycenter.swift",
"Order/BuildLayerGraph.swift",
"Order/CrossCount.swift",
"Order/InitOrder.swift",
"Order/Order.swift",
"Order/SortSubgraph.swift",
"Position/BrandesKopf.swift",
"Position/Position.swift",
"Position/PositionY.swift",
"Rank/FeasibleTree.swift",
"Rank/LongestPath.swift",
"Rank/NetworkSimplex.swift",
"Rank/Rank.swift",
"Util/GraphUtil.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/27] Compiling SwiftDagre Acyclic.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:12:24: warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// Counter for generating unique IDs for reversed edges
12 | private static var reverseIdCounter: Int = 0
| |- warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'reverseIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'reverseIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[4/27] Compiling SwiftDagre GreedyFAS.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:12:24: warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// Counter for generating unique IDs for reversed edges
12 | private static var reverseIdCounter: Int = 0
| |- warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'reverseIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'reverseIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[5/27] Compiling SwiftDagre EdgeId.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:12:24: warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// Counter for generating unique IDs for reversed edges
12 | private static var reverseIdCounter: Int = 0
| |- warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'reverseIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'reverseIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[6/27] Compiling SwiftDagre Graph.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:12:24: warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// Counter for generating unique IDs for reversed edges
12 | private static var reverseIdCounter: Int = 0
| |- warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'reverseIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'reverseIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[7/30] Compiling SwiftDagre SortSubgraph.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Position/BrandesKopf.swift:63:73: error: type of expression is ambiguous without a type annotation
61 |
62 | // Build alignment
63 | let neighborFn: (DagreGraph, String) -> [String] = isUp ? predecessorsFn : successorsFn
| `- error: type of expression is ambiguous without a type annotation
64 | let alignment = verticalAlignment(g, layering: adjustedLayering, conflicts: conflicts, neighborFn: neighborFn)
65 |
[8/30] Compiling SwiftDagre BrandesKopf.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Position/BrandesKopf.swift:63:73: error: type of expression is ambiguous without a type annotation
61 |
62 | // Build alignment
63 | let neighborFn: (DagreGraph, String) -> [String] = isUp ? predecessorsFn : successorsFn
| `- error: type of expression is ambiguous without a type annotation
64 | let alignment = verticalAlignment(g, layering: adjustedLayering, conflicts: conflicts, neighborFn: neighborFn)
65 |
[9/30] Compiling SwiftDagre Position.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Position/BrandesKopf.swift:63:73: error: type of expression is ambiguous without a type annotation
61 |
62 | // Build alignment
63 | let neighborFn: (DagreGraph, String) -> [String] = isUp ? predecessorsFn : successorsFn
| `- error: type of expression is ambiguous without a type annotation
64 | let alignment = verticalAlignment(g, layering: adjustedLayering, conflicts: conflicts, neighborFn: neighborFn)
65 |
[10/30] Compiling SwiftDagre PositionY.swift
[11/30] Compiling SwiftDagre FeasibleTree.swift
[12/30] Compiling SwiftDagre LongestPath.swift
[13/30] Compiling SwiftDagre NestingGraph.swift
[14/30] Compiling SwiftDagre Denormalize.swift
[15/30] Compiling SwiftDagre Normalize.swift
[16/30] Compiling SwiftDagre ParentDummyChains.swift
[17/30] Compiling SwiftDagre CrossCount.swift
[18/30] Compiling SwiftDagre InitOrder.swift
[19/30] Compiling SwiftDagre Order.swift
[20/30] Compiling SwiftDagre AddSubgraphConstraints.swift
[21/30] Compiling SwiftDagre Barycenter.swift
[22/30] Compiling SwiftDagre BuildLayerGraph.swift
[23/30] Compiling SwiftDagre NetworkSimplex.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:15:24: warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 | public enum GraphUtil {
14 | /// Counter for generating unique node IDs
15 | private static var _nodeIdCounter = 0
| |- warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_nodeIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property '_nodeIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
[24/30] Compiling SwiftDagre Rank.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:15:24: warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 | public enum GraphUtil {
14 | /// Counter for generating unique node IDs
15 | private static var _nodeIdCounter = 0
| |- warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_nodeIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property '_nodeIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
[25/30] Compiling SwiftDagre GraphUtil.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:15:24: warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 | public enum GraphUtil {
14 | /// Counter for generating unique node IDs
15 | private static var _nodeIdCounter = 0
| |- warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_nodeIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property '_nodeIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
error: emit-module command failed with exit code 1 (use -v to see invocation)
[26/30] Compiling SwiftDagre GraphOptions.swift
[27/30] Compiling SwiftDagre AddBorderSegments.swift
[28/30] Compiling SwiftDagre Labels.swift
[29/30] Compiling SwiftDagre Layout.swift
[30/30] Emitting module SwiftDagre
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:12:24: warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | /// Counter for generating unique IDs for reversed edges
12 | private static var reverseIdCounter: Int = 0
| |- warning: static property 'reverseIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'reverseIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'reverseIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:15:24: warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 | public enum GraphUtil {
14 | /// Counter for generating unique node IDs
15 | private static var _nodeIdCounter = 0
| |- warning: static property '_nodeIdCounter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_nodeIdCounter' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property '_nodeIdCounter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:24: warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| |- warning: static property 'counterLock' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'counterLock' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'counterLock' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | /// Generates a unique node ID with a given prefix
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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/26] Compiling SwiftDagre AddSubgraphConstraints.swift
[3/26] Compiling SwiftDagre Barycenter.swift
[4/26] Compiling SwiftDagre BuildLayerGraph.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/29] Emitting module SwiftDagre
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
[6/29] Compiling SwiftDagre NestingGraph.swift
[7/29] Compiling SwiftDagre Denormalize.swift
[8/29] Compiling SwiftDagre Normalize.swift
[9/29] Compiling SwiftDagre ParentDummyChains.swift
[10/29] Compiling SwiftDagre CrossCount.swift
[11/29] Compiling SwiftDagre InitOrder.swift
[12/29] Compiling SwiftDagre Order.swift
[13/29] Compiling SwiftDagre PositionY.swift
[14/29] Compiling SwiftDagre FeasibleTree.swift
[15/29] Compiling SwiftDagre LongestPath.swift
[16/29] Compiling SwiftDagre NetworkSimplex.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
[17/29] Compiling SwiftDagre Rank.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
[18/29] Compiling SwiftDagre GraphUtil.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:17:38: error: cannot find 'os_unfair_lock' in scope
15 | private static var _nodeIdCounter = 0
16 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
17 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
18 |
19 | /// Generates a unique node ID with a given prefix
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:21:9: error: cannot find 'os_unfair_lock_lock' in scope
19 | /// Generates a unique node ID with a given prefix
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
22 | defer { os_unfair_lock_unlock(&counterLock) }
23 | _nodeIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:22:17: error: cannot find 'os_unfair_lock_unlock' in scope
20 | public static func uniqueId(_ prefix: String = "_") -> String {
21 | os_unfair_lock_lock(&counterLock)
22 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | _nodeIdCounter += 1
24 | return "\(prefix)\(_nodeIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:29:9: error: cannot find 'os_unfair_lock_lock' in scope
27 | /// Resets the unique ID counter (for testing)
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
30 | defer { os_unfair_lock_unlock(&counterLock) }
31 | _nodeIdCounter = 0
/host/spi-builder-workspace/Sources/SwiftDagre/Util/GraphUtil.swift:30:17: error: cannot find 'os_unfair_lock_unlock' in scope
28 | public static func resetIdCounter() {
29 | os_unfair_lock_lock(&counterLock)
30 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
31 | _nodeIdCounter = 0
32 | }
[19/29] Compiling SwiftDagre GraphOptions.swift
[20/29] Compiling SwiftDagre AddBorderSegments.swift
[21/29] Compiling SwiftDagre Labels.swift
[22/29] Compiling SwiftDagre Layout.swift
[23/29] Compiling SwiftDagre SortSubgraph.swift
[24/29] Compiling SwiftDagre BrandesKopf.swift
[25/29] Compiling SwiftDagre Position.swift
[26/29] Compiling SwiftDagre Acyclic.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[27/29] Compiling SwiftDagre GreedyFAS.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[28/29] Compiling SwiftDagre EdgeId.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
[29/29] Compiling SwiftDagre Graph.swift
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:14:38: error: cannot find 'os_unfair_lock' in scope
12 | private static var reverseIdCounter: Int = 0
13 | /// Lock for thread-safe counter access (os_unfair_lock for macOS 10.12+ compatibility)
14 | private static var counterLock = os_unfair_lock()
| `- error: cannot find 'os_unfair_lock' in scope
15 |
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:18:9: error: cannot find 'os_unfair_lock_lock' in scope
16 | /// Generates a unique ID for reversed edges (matches dagrejs's uniqueId("rev"))
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | defer { os_unfair_lock_unlock(&counterLock) }
20 | reverseIdCounter += 1
/host/spi-builder-workspace/Sources/SwiftDagre/Acyclic/Acyclic.swift:19:17: error: cannot find 'os_unfair_lock_unlock' in scope
17 | private static func uniqueReverseId() -> String {
18 | os_unfair_lock_lock(&counterLock)
19 | defer { os_unfair_lock_unlock(&counterLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
20 | reverseIdCounter += 1
21 | return "rev\(reverseIdCounter)"
/host/spi-builder-workspace/Sources/SwiftDagre/Graph/Graph.swift:215:21: warning: result of 'try?' is unused
213 | if let children = _children[v] {
214 | for child in children {
215 | try? setParent(child, parent: nil)
| `- warning: result of 'try?' is unused
216 | }
217 | }
BUILD FAILURE 6.1 linux