Swift Package IndexBuild Information
Failed to build ReadingTimePublishPlugin, reference 0.3.0 (0a0bf1), with Swift 6.3 for iOS using Xcode 26.4 on 13 Apr 2026 11:10:07 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReadingTimePublishPlugin -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexito4/ReadingTimePublishPlugin.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alexito4/ReadingTimePublishPlugin
* tag 0.3.0 -> FETCH_HEAD
HEAD is now at 0a0bf14 fixed readme
Cloned https://github.com/alexito4/ReadingTimePublishPlugin.git
Revision (git rev-parse @):
0a0bf141a5b626c2444601cf0ed7b2bfcfdabcdf
SUCCESS checkout https://github.com/alexito4/ReadingTimePublishPlugin.git at 0.3.0
========================================
Build
========================================
Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/alexito4/ReadingTimePublishPlugin.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/johnsundell/publish.git
Fetching from https://github.com/johnsundell/shellout.git
Fetching from https://github.com/johnsundell/ink.git
Fetching from https://github.com/johnsundell/codextended.git
Fetching from https://github.com/johnsundell/collectionConcurrencyKit.git
Fetching from https://github.com/johnsundell/sweep.git
Fetching from https://github.com/johnsundell/plot.git
Fetching from https://github.com/johnsundell/files.git
Creating working copy of package ‘publish’
Checking out 0.9.0 of package ‘publish’
Creating working copy of package ‘shellout’
Checking out 2.3.0 of package ‘shellout’
Creating working copy of package ‘codextended’
Checking out 0.3.0 of package ‘codextended’
Creating working copy of package ‘plot’
Checking out 0.14.0 of package ‘plot’
Creating working copy of package ‘files’
Checking out 4.3.0 of package ‘files’
Creating working copy of package ‘collectionConcurrencyKit’
Checking out 0.2.0 of package ‘collectionConcurrencyKit’
Creating working copy of package ‘sweep’
Checking out 0.4.0 of package ‘sweep’
Creating working copy of package ‘ink’
Checking out 0.6.0 of package ‘ink’
Resolve Package Graph
Resolved source packages:
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Publish: https://github.com/johnsundell/publish.git @ 0.9.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
ReadingTimePublishPlugin: /Users/admin/builder/spi-builder-workspace
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
resolved source packages: Ink, Publish, CollectionConcurrencyKit, Sweep, ReadingTimePublishPlugin, Codextended, Plot, ShellOut, Files
2026-04-13 07:09:22.885 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:09:22.987 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:09:23.438 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "publish",
"requirement" : {
"range" : [
{
"lower_bound" : "0.9.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/publish.git"
}
],
"manifest_display_name" : "ReadingTimePublishPlugin",
"name" : "ReadingTimePublishPlugin",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "ReadingTimePublishPlugin",
"targets" : [
"ReadingTimePublishPlugin"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ReadingTimePublishPluginTests",
"module_type" : "SwiftTarget",
"name" : "ReadingTimePublishPluginTests",
"path" : "Tests/ReadingTimePublishPluginTests",
"sources" : [
"ConsoleOutputTests.swift",
"ReadingTimeTests.swift"
],
"target_dependencies" : [
"ReadingTimePublishPlugin"
],
"type" : "test"
},
{
"c99name" : "ReadingTimePublishPlugin",
"module_type" : "SwiftTarget",
"name" : "ReadingTimePublishPlugin",
"path" : "Sources/ReadingTimePublishPlugin",
"product_dependencies" : [
"Publish"
],
"product_memberships" : [
"ReadingTimePublishPlugin"
],
"sources" : [
"CommandLine+Output.swift",
"ReadingTime.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ReadingTimePublishPlugin"
]
}
}
2026-04-13 07:09:55.004 xcodebuild[900:4998] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:09:55.105 xcodebuild[900:4998] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReadingTimePublishPlugin -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ReadingTimePublishPlugin -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
ReadingTimePublishPlugin: /Users/admin/builder/spi-builder-workspace
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
Publish: https://github.com/johnsundell/publish.git @ 0.9.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'ReadingTimePublishPluginTests' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
Target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
Target 'Sweep' in project 'Sweep' (no dependencies)
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
Target 'Codextended' in project 'Codextended' (no dependencies)
Target 'Files' in project 'Files'
➜ Explicit dependency on target 'Files' in project 'Files'
Target 'Files' in project 'Files' (no dependencies)
Target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Plot' in project 'Plot'
Target 'Plot' in project 'Plot' (no dependencies)
Target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Ink' in project 'Ink'
Target 'Ink' in project 'Ink' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: adab797adefcc4fa93d5a1099b88d242
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/adab797adefcc4fa93d5a1099b88d242.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Publish' from project 'Publish')
2026-04-13 07:09:56.905 xcodebuild[905:5078] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:09:57.035 xcodebuild[905:5078] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:09:57.144 xcodebuild[905:5078] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme ReadingTimePublishPlugin
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
Publish: https://github.com/johnsundell/publish.git @ 0.9.0
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
ReadingTimePublishPlugin: /Users/admin/builder/spi-builder-workspace
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
Files: https://github.com/johnsundell/files.git @ 4.3.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
resolved source packages: Publish, Plot, CollectionConcurrencyKit, ShellOut, ReadingTimePublishPlugin, Ink, Files, Codextended, Sweep
2026-04-13 07:10:03.829 xcodebuild[1014:5756] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:10:03.932 xcodebuild[1014:5756] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "publish",
"requirement" : {
"range" : [
{
"lower_bound" : "0.9.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/johnsundell/publish.git"
}
],
"manifest_display_name" : "ReadingTimePublishPlugin",
"name" : "ReadingTimePublishPlugin",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "ReadingTimePublishPlugin",
"targets" : [
"ReadingTimePublishPlugin"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ReadingTimePublishPluginTests",
"module_type" : "SwiftTarget",
"name" : "ReadingTimePublishPluginTests",
"path" : "Tests/ReadingTimePublishPluginTests",
"sources" : [
"ConsoleOutputTests.swift",
"ReadingTimeTests.swift"
],
"target_dependencies" : [
"ReadingTimePublishPlugin"
],
"type" : "test"
},
{
"c99name" : "ReadingTimePublishPlugin",
"module_type" : "SwiftTarget",
"name" : "ReadingTimePublishPlugin",
"path" : "Sources/ReadingTimePublishPlugin",
"product_dependencies" : [
"Publish"
],
"product_memberships" : [
"ReadingTimePublishPlugin"
],
"sources" : [
"CommandLine+Output.swift",
"ReadingTime.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"ReadingTimePublishPlugin"
]
}
}
2026-04-13 07:10:05.169 xcodebuild[1023:5831] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:10:05.271 xcodebuild[1023:5831] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReadingTimePublishPlugin -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ReadingTimePublishPlugin -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
Plot: https://github.com/johnsundell/plot.git @ 0.14.0
Publish: https://github.com/johnsundell/publish.git @ 0.9.0
Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
ReadingTimePublishPlugin: /Users/admin/builder/spi-builder-workspace
Files: https://github.com/johnsundell/files.git @ 4.3.0
Ink: https://github.com/johnsundell/ink.git @ 0.6.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'ReadingTimePublishPluginTests' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'ReadingTimePublishPlugin' in project 'ReadingTimePublishPlugin'
➜ Explicit dependency on target 'Publish' in project 'Publish'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'Publish' in project 'Publish'
➜ Explicit dependency on target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Files' in project 'Files'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
Target 'Sweep' in project 'Sweep'
➜ Explicit dependency on target 'Sweep' in project 'Sweep'
Target 'Sweep' in project 'Sweep' (no dependencies)
Target 'ShellOut' in project 'ShellOut'
➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
Target 'ShellOut' in project 'ShellOut' (no dependencies)
Target 'Codextended' in project 'Codextended'
➜ Explicit dependency on target 'Codextended' in project 'Codextended'
Target 'Codextended' in project 'Codextended' (no dependencies)
Target 'Files' in project 'Files'
➜ Explicit dependency on target 'Files' in project 'Files'
Target 'Files' in project 'Files' (no dependencies)
Target 'Plot' in project 'Plot'
➜ Explicit dependency on target 'Plot' in project 'Plot'
Target 'Plot' in project 'Plot' (no dependencies)
Target 'Ink' in project 'Ink'
➜ Explicit dependency on target 'Ink' in project 'Ink'
Target 'Ink' in project 'Ink' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: adab797adefcc4fa93d5a1099b88d242
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/adab797adefcc4fa93d5a1099b88d242.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Publish' from project 'Publish')
2026-04-13 07:10:06.301 xcodebuild[1025:5868] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-13 07:10:06.449 xcodebuild[1025:5868] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme ReadingTimePublishPlugin
(1 failure)
BUILD FAILURE 6.3 iOS