Swift Package IndexBuild Information
Failed to build KrakenKit, reference 0.0.1 (9b3d1f), with Swift 6.1 for macOS (SPM) on 25 Apr 2025 15:53:35 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 4.61.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/krakencl/krakenkit.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/krakencl/krakenkit
* tag 0.0.1 -> FETCH_HEAD
HEAD is now at 9b3d1fb New toolchain released.
Cloned https://github.com/krakencl/krakenkit.git
Revision (git rev-parse @):
9b3d1fbaf39aaa0f53d1b814f3a2811263e77ab3
SUCCESS checkout https://github.com/krakencl/krakenkit.git at 0.0.1
Fetching https://github.com/KrakenCL/LibPNG.git
Fetching https://github.com/apple/swift-protobuf.git from cache
[1/57] Fetching libpng
Fetched https://github.com/apple/swift-protobuf.git from cache (0.59s)
Fetched https://github.com/KrakenCL/LibPNG.git from cache (0.60s)
Computing version for https://github.com/KrakenCL/LibPNG.git
Computed https://github.com/KrakenCL/LibPNG.git at 0.0.3 (1.20s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.3.1 (0.60s)
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.3.1
Creating working copy for https://github.com/KrakenCL/LibPNG.git
Working copy of https://github.com/KrakenCL/LibPNG.git resolved at 0.0.3
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "krakenkit",
"name": "KrakenKit",
"url": "https://github.com/krakencl/krakenkit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/krakenkit",
"dependencies": [
{
"identity": "swift-protobuf",
"name": "SwiftProtobuf",
"url": "https://github.com/apple/swift-protobuf.git",
"version": "1.29.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-protobuf",
"dependencies": [
]
},
{
"identity": "libpng",
"name": "LibPNG",
"url": "https://github.com/KrakenCL/LibPNG.git",
"version": "0.0.3",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/LibPNG",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/krakencl/krakenkit.git
[1/290] Fetching krakenkit
Fetched https://github.com/krakencl/krakenkit.git from cache (0.87s)
Fetching https://github.com/KrakenCL/LibPNG.git from cache
Fetching https://github.com/apple/swift-protobuf.git from cache
Fetched https://github.com/KrakenCL/LibPNG.git from cache (0.46s)
Fetched https://github.com/apple/swift-protobuf.git from cache (0.59s)
Computing version for https://github.com/KrakenCL/LibPNG.git
Computed https://github.com/KrakenCL/LibPNG.git at 0.0.3 (0.65s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.29.0 (0.48s)
Creating working copy for https://github.com/krakencl/krakenkit.git
Working copy of https://github.com/krakencl/krakenkit.git resolved at 0.0.1 (9b3d1fb)
Creating working copy for https://github.com/KrakenCL/LibPNG.git
Working copy of https://github.com/KrakenCL/LibPNG.git resolved at 0.0.3
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.29.0
warning: '.resolve-product-dependencies': dependency 'krakenkit' is not used by any target
Found 2 product dependencies
- SwiftProtobuf
- LibPNG
========================================
Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/krakencl/krakenkit.git
https://github.com/krakencl/krakenkit.git
{
"dependencies" : [
{
"identity" : "swift-protobuf",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-protobuf.git"
},
{
"identity" : "libpng",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.3",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/KrakenCL/LibPNG.git"
}
],
"manifest_display_name" : "KrakenKit",
"name" : "KrakenKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Proto",
"targets" : [
"Proto"
],
"type" : {
"library" : [
"static"
]
}
},
{
"name" : "KrakenKit",
"targets" : [
"KrakenKit"
],
"type" : {
"library" : [
"static"
]
}
}
],
"targets" : [
{
"c99name" : "Proto",
"module_type" : "SwiftTarget",
"name" : "Proto",
"path" : "Sources/Proto",
"product_dependencies" : [
"SwiftProtobuf"
],
"product_memberships" : [
"Proto",
"KrakenKit"
],
"sources" : [
"core/debug/debug_service.pb.swift",
"core/debug/debugger_event_metadata.pb.swift",
"core/framework/allocation_description.pb.swift",
"core/framework/api_def.pb.swift",
"core/framework/attr_value.pb.swift",
"core/framework/cost_graph.pb.swift",
"core/framework/device_attributes.pb.swift",
"core/framework/function.pb.swift",
"core/framework/graph.pb.swift",
"core/framework/graph_transfer_info.pb.swift",
"core/framework/iterator.pb.swift",
"core/framework/kernel_def.pb.swift",
"core/framework/log_memory.pb.swift",
"core/framework/node_def.pb.swift",
"core/framework/op_def.pb.swift",
"core/framework/reader_base.pb.swift",
"core/framework/remote_fused_graph_execute_info.pb.swift",
"core/framework/resource_handle.pb.swift",
"core/framework/step_stats.pb.swift",
"core/framework/summary.pb.swift",
"core/framework/tensor.pb.swift",
"core/framework/tensor_description.pb.swift",
"core/framework/tensor_shape.pb.swift",
"core/framework/tensor_slice.pb.swift",
"core/framework/types.pb.swift",
"core/framework/variable.pb.swift",
"core/framework/versions.pb.swift",
"core/grappler/costs/op_performance_data.pb.swift",
"core/kernels/boosted_trees/boosted_trees.pb.swift",
"core/lib/core/error_codes.pb.swift",
"core/profiler/profile.pb.swift",
"core/profiler/tfprof_log.pb.swift",
"core/profiler/tfprof_options.pb.swift",
"core/profiler/tfprof_output.pb.swift",
"core/protobuf/checkpointable_object_graph.pb.swift",
"core/protobuf/cluster.pb.swift",
"core/protobuf/config.pb.swift",
"core/protobuf/control_flow.pb.swift",
"core/protobuf/critical_section.pb.swift",
"core/protobuf/debug.pb.swift",
"core/protobuf/device_properties.pb.swift",
"core/protobuf/eager_service.pb.swift",
"core/protobuf/master.pb.swift",
"core/protobuf/master_service.pb.swift",
"core/protobuf/meta_graph.pb.swift",
"core/protobuf/named_tensor.pb.swift",
"core/protobuf/queue_runner.pb.swift",
"core/protobuf/replay_log.pb.swift",
"core/protobuf/rewriter_config.pb.swift",
"core/protobuf/saved_model.pb.swift",
"core/protobuf/saver.pb.swift",
"core/protobuf/tensor_bundle.pb.swift",
"core/protobuf/tensorflow_server.pb.swift",
"core/protobuf/transport_options.pb.swift",
"core/protobuf/worker.pb.swift",
"core/protobuf/worker_service.pb.swift",
"core/util/event.pb.swift",
"core/util/memmapped_file_system.pb.swift",
"core/util/saved_tensor_slice.pb.swift",
"core/util/test_log.pb.swift"
],
"type" : "library"
},
{
"c99name" : "KrakenKitTests",
"module_type" : "SwiftTarget",
"name" : "KrakenKitTests",
"path" : "Tests/KrakenKitTests",
"sources" : [
"KrakenKitTests.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"KrakenKit"
],
"type" : "test"
},
{
"c99name" : "KrakenKit",
"module_type" : "SwiftTarget",
"name" : "KrakenKit",
"path" : "Sources/KrakenKit",
"product_dependencies" : [
"LibPNG"
],
"product_memberships" : [
"KrakenKit"
],
"sources" : [
"DataType.swift",
"FileWriter.swift",
"Histogram.swift",
"KrakenKit.swift",
"Record.swift",
"Summary.swift",
"Tensor+Proto.swift"
],
"target_dependencies" : [
"Proto"
],
"type" : "library"
}
],
"tools_version" : "4.2"
}
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 -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
Building for debugging...
[0/9] Write sources
[4/9] Write swift-version-2F0A5646E1D333AE.txt
[6/82] Emitting module SwiftProtobuf
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/89] Emitting module LibPNG
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Library/CPNG/module.modulemap:2:10: error: header '/usr/local/include/png.h' not found
1 | module CPNG [system] {
2 | header "/usr/local/include/png.h"
| `- error: header '/usr/local/include/png.h' not found
3 | link "png"
4 | export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Sources/LibPNG/LibPNG.swift:19:8: error: could not build Objective-C module 'CPNG'
17 |
18 | import Foundation
19 | import CPNG
| `- error: could not build Objective-C module 'CPNG'
20 |
21 | public typealias Pixel = UInt8
[8/89] Compiling LibPNG LibPNG.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Library/CPNG/module.modulemap:2:10: error: header '/usr/local/include/png.h' not found
1 | module CPNG [system] {
2 | header "/usr/local/include/png.h"
| `- error: header '/usr/local/include/png.h' not found
3 | link "png"
4 | export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Sources/LibPNG/LibPNG.swift:19:8: error: could not build Objective-C module 'CPNG'
17 |
18 | import Foundation
19 | import CPNG
| `- error: could not build Objective-C module 'CPNG'
20 |
21 | public typealias Pixel = UInt8
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libpng using your system-packager:
brew install libpng
warning: you may be able to install libpng using your system-packager:
brew install libpng
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/5] Write swift-version-2F0A5646E1D333AE.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/78] Emitting module LibPNG
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Library/CPNG/module.modulemap:2:10: error: header '/usr/local/include/png.h' not found
1 | module CPNG [system] {
2 | header "/usr/local/include/png.h"
| `- error: header '/usr/local/include/png.h' not found
3 | link "png"
4 | export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Sources/LibPNG/LibPNG.swift:19:8: error: could not build Objective-C module 'CPNG'
17 |
18 | import Foundation
19 | import CPNG
| `- error: could not build Objective-C module 'CPNG'
20 |
21 | public typealias Pixel = UInt8
[3/78] Compiling LibPNG LibPNG.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Library/CPNG/module.modulemap:2:10: error: header '/usr/local/include/png.h' not found
1 | module CPNG [system] {
2 | header "/usr/local/include/png.h"
| `- error: header '/usr/local/include/png.h' not found
3 | link "png"
4 | export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/LibPNG/Sources/LibPNG/LibPNG.swift:19:8: error: could not build Objective-C module 'CPNG'
17 |
18 | import Foundation
19 | import CPNG
| `- error: could not build Objective-C module 'CPNG'
20 |
21 | public typealias Pixel = UInt8
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libpng using your system-packager:
brew install libpng
warning: you may be able to install libpng using your system-packager:
brew install libpng
BUILD FAILURE 6.1 macosSpm