Swift Package IndexBuild Information
Failed to build DoublePinch, reference 1.0.0 (6ae665), with Swift 6.1 for macOS (SPM) on 11 Jul 2026 03:59:13 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/superturboryan/DoublePinch.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/superturboryan/DoublePinch
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at 6ae6654 Add package build workflow
Cloned https://github.com/superturboryan/DoublePinch.git
Revision (git rev-parse @):
6ae665480e0e7e8367894b61d0f573c77d894e12
SUCCESS checkout https://github.com/superturboryan/DoublePinch.git at 1.0.0
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Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/superturboryan/DoublePinch.git
https://github.com/superturboryan/DoublePinch.git
{
"dependencies" : [
{
"identity" : "tappablebutton",
"path" : "/Users/admin/builder/spi-builder-workspace/TappableButton",
"type" : "fileSystem"
}
],
"manifest_display_name" : "DoublePinch",
"name" : "DoublePinch",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "watchos",
"version" : "9.0"
}
],
"products" : [
{
"name" : "DoublePinch",
"targets" : [
"DoublePinch"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DoublePinchTests",
"module_type" : "SwiftTarget",
"name" : "DoublePinchTests",
"path" : "Tests/DoublePinchTests",
"sources" : [
"TappableButtonTests.swift"
],
"target_dependencies" : [
"DoublePinch"
],
"type" : "test"
},
{
"c99name" : "DoublePinch",
"module_type" : "SwiftTarget",
"name" : "DoublePinch",
"path" : "Sources/DoublePinch",
"product_dependencies" : [
"TappableButton"
],
"product_memberships" : [
"DoublePinch"
],
"sources" : [
"DoublePinch.swift",
"DoublePinchButton.swift",
"DoublePinchMode.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/5] Emitting module TappableButton
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:3:11: error: 'Button' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| | `- error: 'Button' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
[5/5] Compiling TappableButton TappableButton.swift
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:3:11: error: 'Button' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| | `- error: 'Button' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:7:13: error: 'MainActor' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
| `- note: add @available attribute to enclosing instance method
6 | if #available(watchOS 11.0, *), let action = getAction((@MainActor () -> Void).self) {
7 | MainActor.assumeIsolated(action)
| |- error: 'MainActor' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
8 | return true
9 | }
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:7:23: error: 'assumeIsolated(_:file:line:)' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
| `- note: add @available attribute to enclosing instance method
6 | if #available(watchOS 11.0, *), let action = getAction((@MainActor () -> Void).self) {
7 | MainActor.assumeIsolated(action)
| |- error: 'assumeIsolated(_:file:line:)' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
8 | return true
9 | }
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module TappableButton
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:3:11: error: 'Button' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| | `- error: 'Button' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
[3/3] Compiling TappableButton TappableButton.swift
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:3:11: error: 'Button' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| | `- error: 'Button' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:7:13: error: 'MainActor' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
| `- note: add @available attribute to enclosing instance method
6 | if #available(watchOS 11.0, *), let action = getAction((@MainActor () -> Void).self) {
7 | MainActor.assumeIsolated(action)
| |- error: 'MainActor' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
8 | return true
9 | }
/Users/admin/builder/spi-builder-workspace/TappableButton/Sources/TappableButton/TappableButton.swift:7:23: error: 'assumeIsolated(_:file:line:)' is only available in macOS 10.15 or newer
1 | import SwiftUI
2 |
3 | extension Button {
| `- note: add @available attribute to enclosing extension
4 |
5 | public func _performAction() -> Bool {
| `- note: add @available attribute to enclosing instance method
6 | if #available(watchOS 11.0, *), let action = getAction((@MainActor () -> Void).self) {
7 | MainActor.assumeIsolated(action)
| |- error: 'assumeIsolated(_:file:line:)' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
8 | return true
9 | }
BUILD FAILURE 6.1 macosSpm