Swift Package IndexBuild Information
Failed to build crisp-utils-ios, reference master (55458c), with Swift 6.1 for Linux on 16 Aug 2026 03:02:11 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-2":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 5.0.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/crisp-im/crisp-utils-ios.git
Reference: master
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/crisp-im/crisp-utils-ios
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 55458c3 chore: Mark enums as frozen
Cloned https://github.com/crisp-im/crisp-utils-ios.git
Revision (git rev-parse @):
55458c3bddc00b4d6dccf87ff933afb8d36b7a25
SUCCESS checkout https://github.com/crisp-im/crisp-utils-ios.git at master
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/crisp-im/crisp-utils-ios.git
https://github.com/crisp-im/crisp-utils-ios.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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 saguaro1/spi-images
Digest: sha256:dff62030f4387a2d827d2b365d39a91716bd1d13650763ccbcbfe23419000563
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/12] Compiling CrispUtils UnfairLock.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/CrispUtils/UnfairLock.swift:5:48: error: cannot find type 'os_unfair_lock' in scope
3 | // swiftlint:disable:next no_unchecked_sendable
4 | public final class UnfairLock: NSLocking, @unchecked Sendable {
5 | private let unfairLock: UnsafeMutablePointer<os_unfair_lock>
| `- error: cannot find type 'os_unfair_lock' in scope
6 |
7 | public init() {
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:8:24: error: cannot infer contextual base in reference to member 'allocate'
6 |
7 | public init() {
8 | self.unfairLock = .allocate(capacity: 1)
| `- error: cannot infer contextual base in reference to member 'allocate'
9 | self.unfairLock.initialize(to: os_unfair_lock())
10 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:9:36: error: cannot find 'os_unfair_lock' in scope
7 | public init() {
8 | self.unfairLock = .allocate(capacity: 1)
9 | self.unfairLock.initialize(to: os_unfair_lock())
| `- error: cannot find 'os_unfair_lock' in scope
10 | }
11 |
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:18:5: error: cannot find 'os_unfair_lock_lock' in scope
16 |
17 | public func lock() {
18 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | }
20 |
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:22:5: error: cannot find 'os_unfair_lock_unlock' in scope
20 |
21 | public func unlock() {
22 | os_unfair_lock_unlock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | }
24 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:28:5: error: cannot find 'os_unfair_lock_lock' in scope
26 | public extension UnfairLock {
27 | func synchronized<Result>(body: () throws -> Result) rethrows -> Result {
28 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
29 | defer { os_unfair_lock_unlock(self.unfairLock) }
30 | return try body()
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:29:13: error: cannot find 'os_unfair_lock_unlock' in scope
27 | func synchronized<Result>(body: () throws -> Result) rethrows -> Result {
28 | os_unfair_lock_lock(self.unfairLock)
29 | defer { os_unfair_lock_unlock(self.unfairLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
30 | return try body()
31 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:34:5: error: cannot find 'os_unfair_lock_lock' in scope
32 |
33 | func synchronized(body: () -> Void) {
34 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
35 | defer { os_unfair_lock_unlock(self.unfairLock) }
36 | body()
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:35:13: error: cannot find 'os_unfair_lock_unlock' in scope
33 | func synchronized(body: () -> Void) {
34 | os_unfair_lock_lock(self.unfairLock)
35 | defer { os_unfair_lock_unlock(self.unfairLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
36 | body()
37 | }
[6/12] Compiling CrispUtils JSONValue.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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Emitting module CrispUtils
<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/CrispUtils/UnfairLock.swift:5:48: error: cannot find type 'os_unfair_lock' in scope
3 | // swiftlint:disable:next no_unchecked_sendable
4 | public final class UnfairLock: NSLocking, @unchecked Sendable {
5 | private let unfairLock: UnsafeMutablePointer<os_unfair_lock>
| `- error: cannot find type 'os_unfair_lock' in scope
6 |
7 | public init() {
[8/12] Compiling CrispUtils AnyEncodable.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
[9/12] Compiling CrispLogging OSLogHandler.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/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
[10/12] Compiling CrispLogging LogHandler.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/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/12] Emitting module CrispLogging
<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/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
[12/12] Compiling CrispLogging CrispLogger.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/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-2":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:dff62030f4387a2d827d2b365d39a91716bd1d13650763ccbcbfe23419000563
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/9] Compiling CrispUtils UnfairLock.swift
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:5:48: error: cannot find type 'os_unfair_lock' in scope
3 | // swiftlint:disable:next no_unchecked_sendable
4 | public final class UnfairLock: NSLocking, @unchecked Sendable {
5 | private let unfairLock: UnsafeMutablePointer<os_unfair_lock>
| `- error: cannot find type 'os_unfair_lock' in scope
6 |
7 | public init() {
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:8:24: error: cannot infer contextual base in reference to member 'allocate'
6 |
7 | public init() {
8 | self.unfairLock = .allocate(capacity: 1)
| `- error: cannot infer contextual base in reference to member 'allocate'
9 | self.unfairLock.initialize(to: os_unfair_lock())
10 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:9:36: error: cannot find 'os_unfair_lock' in scope
7 | public init() {
8 | self.unfairLock = .allocate(capacity: 1)
9 | self.unfairLock.initialize(to: os_unfair_lock())
| `- error: cannot find 'os_unfair_lock' in scope
10 | }
11 |
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:18:5: error: cannot find 'os_unfair_lock_lock' in scope
16 |
17 | public func lock() {
18 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
19 | }
20 |
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:22:5: error: cannot find 'os_unfair_lock_unlock' in scope
20 |
21 | public func unlock() {
22 | os_unfair_lock_unlock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_unlock' in scope
23 | }
24 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:28:5: error: cannot find 'os_unfair_lock_lock' in scope
26 | public extension UnfairLock {
27 | func synchronized<Result>(body: () throws -> Result) rethrows -> Result {
28 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
29 | defer { os_unfair_lock_unlock(self.unfairLock) }
30 | return try body()
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:29:13: error: cannot find 'os_unfair_lock_unlock' in scope
27 | func synchronized<Result>(body: () throws -> Result) rethrows -> Result {
28 | os_unfair_lock_lock(self.unfairLock)
29 | defer { os_unfair_lock_unlock(self.unfairLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
30 | return try body()
31 | }
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:34:5: error: cannot find 'os_unfair_lock_lock' in scope
32 |
33 | func synchronized(body: () -> Void) {
34 | os_unfair_lock_lock(self.unfairLock)
| `- error: cannot find 'os_unfair_lock_lock' in scope
35 | defer { os_unfair_lock_unlock(self.unfairLock) }
36 | body()
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:35:13: error: cannot find 'os_unfair_lock_unlock' in scope
33 | func synchronized(body: () -> Void) {
34 | os_unfair_lock_lock(self.unfairLock)
35 | defer { os_unfair_lock_unlock(self.unfairLock) }
| `- error: cannot find 'os_unfair_lock_unlock' in scope
36 | body()
37 | }
[3/9] Compiling CrispLogging OSLogHandler.swift
/host/spi-builder-workspace/Sources/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
[4/9] Compiling CrispLogging LogHandler.swift
/host/spi-builder-workspace/Sources/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/9] Emitting module CrispLogging
/host/spi-builder-workspace/Sources/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
[6/9] Compiling CrispLogging CrispLogger.swift
/host/spi-builder-workspace/Sources/CrispLogging/CrispLogger.swift:2:8: error: no such module 'os'
1 | import Foundation
2 | import os
| `- error: no such module 'os'
3 |
4 | public let log = CrispLogger()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/9] Emitting module CrispUtils
/host/spi-builder-workspace/Sources/CrispUtils/UnfairLock.swift:5:48: error: cannot find type 'os_unfair_lock' in scope
3 | // swiftlint:disable:next no_unchecked_sendable
4 | public final class UnfairLock: NSLocking, @unchecked Sendable {
5 | private let unfairLock: UnsafeMutablePointer<os_unfair_lock>
| `- error: cannot find type 'os_unfair_lock' in scope
6 |
7 | public init() {
BUILD FAILURE 6.1 linux