Swift Package IndexBuild Information
Successful build of Then, reference master (709112), with Swift 6.3 for Linux on 21 Apr 2026 15:24:51 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/freshOS/then.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/freshOS/then
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 709112d Bumps to swift 5.9
Cloned https://github.com/freshOS/then.git
Revision (git rev-parse @):
709112d17ac9f61060b28c86d61d3f0f9b66c08a
SUCCESS checkout https://github.com/freshOS/then.git at master
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/freshOS/then.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Building for debugging...
[0/3] Copying PrivacyInfo.xcprivacy
[1/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/30] Emitting module Then
[5/33] Compiling Then Promise+Finally.swift
[6/33] Compiling Then Promise+First.swift
[7/33] Compiling Then Promise+Helpers.swift
[8/33] Compiling Then Promise+NoMatterWhat.swift
[9/33] Compiling Then Async.swift
[10/33] Compiling Then Await+Operators.swift
[11/33] Compiling Then Await.swift
[12/33] Compiling Then Promise+Aliases.swift
[13/33] Compiling Then Promise+Then.swift
[14/33] Compiling Then Promise+Timeout.swift
[15/33] Compiling Then Promise+Unwrap.swift
[16/33] Compiling Then Promise+Validate.swift
[17/33] Compiling Then Promise+Progress.swift
[18/33] Compiling Then Promise+Race.swift
[19/33] Compiling Then Promise+Recover.swift
[20/33] Compiling Then Promise+Retry.swift
[21/33] Compiling Then VoidPromise.swift
[22/33] Compiling Then WhenAll.swift
[23/33] Compiling Then resource_bundle_accessor.swift
[24/33] Compiling Then Promise+Zip.swift
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
32 | p1.then { aT in
33 | localQueue.async(flags: .barrier) {
34 | t = aT
| `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
35 | }
36 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
36 | }.onError { e in
37 | localQueue.async(flags: .barrier) {
38 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
39 | }
40 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
49 | p2.then { aU in
50 | localQueue.async(flags: .barrier) {
51 | u = aU
| `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
52 | }
53 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
53 | }.onError { e in
54 | localQueue.async(flags: .barrier) {
55 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
56 | }
57 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
66 | group.notify(queue: queue) {
67 | localQueue.async {
68 | if let e = error {
| `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
57 | }
58 |
59 | private func _asynchronize(_ action: @escaping () -> Void) {
| `- note: parameter 'action' is implicitly non-Sendable
60 | lockQueue.async(execute: action)
| `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
61 | }
62 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[25/33] Compiling Then Promise+nil.swift
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
32 | p1.then { aT in
33 | localQueue.async(flags: .barrier) {
34 | t = aT
| `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
35 | }
36 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
36 | }.onError { e in
37 | localQueue.async(flags: .barrier) {
38 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
39 | }
40 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
49 | p2.then { aU in
50 | localQueue.async(flags: .barrier) {
51 | u = aU
| `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
52 | }
53 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
53 | }.onError { e in
54 | localQueue.async(flags: .barrier) {
55 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
56 | }
57 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
66 | group.notify(queue: queue) {
67 | localQueue.async {
68 | if let e = error {
| `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
57 | }
58 |
59 | private func _asynchronize(_ action: @escaping () -> Void) {
| `- note: parameter 'action' is implicitly non-Sendable
60 | lockQueue.async(execute: action)
| `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
61 | }
62 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[26/33] Compiling Then Promise.swift
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
32 | p1.then { aT in
33 | localQueue.async(flags: .barrier) {
34 | t = aT
| `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
35 | }
36 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
36 | }.onError { e in
37 | localQueue.async(flags: .barrier) {
38 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
39 | }
40 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
49 | p2.then { aU in
50 | localQueue.async(flags: .barrier) {
51 | u = aU
| `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
52 | }
53 | }.onError { e in
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
53 | }.onError { e in
54 | localQueue.async(flags: .barrier) {
55 | error = e
| `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
56 | }
57 | }.finally {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
66 | group.notify(queue: queue) {
67 | localQueue.async {
68 | if let e = error {
| `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
69 | p.reject(e)
70 | } else {
71 | p.fulfill((t, u))
| `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
72 | }
73 | }
/host/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
57 | }
58 |
59 | private func _asynchronize(_ action: @escaping () -> Void) {
| `- note: parameter 'action' is implicitly non-Sendable
60 | lockQueue.async(execute: action)
| `- warning: passing non-Sendable parameter 'action' to function expecting a '@Sendable' closure
61 | }
62 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[27/33] Compiling Then PromiseBlocks.swift
[28/33] Compiling Then PromiseError.swift
[29/33] Compiling Then PromiseState.swift
[30/33] Compiling Then Promise+BridgeError.swift
[31/33] Compiling Then Promise+Chain.swift
[32/33] Compiling Then Promise+Delay.swift
[33/33] Compiling Then Promise+Error.swift
Build complete! (15.82s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Then",
"name" : "Then",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "12.0"
},
{
"name" : "macos",
"version" : "10.13"
},
{
"name" : "tvos",
"version" : "12.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "Then",
"targets" : [
"Then"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ThenTests",
"module_type" : "SwiftTarget",
"name" : "ThenTests",
"path" : "Tests/ThenTests",
"sources" : [
"AsyncAwaitTests.swift",
"BridgeErrorTests.swift",
"ChainTests.swift",
"DelayTests.swift",
"FinallyTests.swift",
"Helpers.swift",
"MemoryTests.swift",
"NoMatterWhatTests.swift",
"OnErrorTests.swift",
"ProgressTests.swift",
"RaceTests.swift",
"RecoverTests.swift",
"RegisterThenTests.swift",
"RetryTests.swift",
"ThenTests.swift",
"TimeoutTests.swift",
"UnwrapTests.swift",
"ValidateTests.swift",
"WhenAllTests.swift",
"ZipTests.swift"
],
"target_dependencies" : [
"Then"
],
"type" : "test"
},
{
"c99name" : "Then",
"module_type" : "SwiftTarget",
"name" : "Then",
"path" : "Sources",
"product_memberships" : [
"Then"
],
"resources" : [
{
"path" : "/host/spi-builder-workspace/Sources/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Then/Async.swift",
"Then/Await+Operators.swift",
"Then/Await.swift",
"Then/Promise+Aliases.swift",
"Then/Promise+BridgeError.swift",
"Then/Promise+Chain.swift",
"Then/Promise+Delay.swift",
"Then/Promise+Error.swift",
"Then/Promise+Finally.swift",
"Then/Promise+First.swift",
"Then/Promise+Helpers.swift",
"Then/Promise+NoMatterWhat.swift",
"Then/Promise+Progress.swift",
"Then/Promise+Race.swift",
"Then/Promise+Recover.swift",
"Then/Promise+Retry.swift",
"Then/Promise+Then.swift",
"Then/Promise+Timeout.swift",
"Then/Promise+Unwrap.swift",
"Then/Promise+Validate.swift",
"Then/Promise+Zip.swift",
"Then/Promise+nil.swift",
"Then/Promise.swift",
"Then/PromiseBlocks.swift",
"Then/PromiseError.swift",
"Then/PromiseState.swift",
"Then/VoidPromise.swift",
"Then/WhenAll.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Done.