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Build Information

Successful build of swift-jpeg, reference master (b659ce), with Swift 6.4 for macOS (SPM) on 10 Nov 2026 01:22:49 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/swift-jpeg.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tayloraswift/swift-jpeg
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b659ced Merge pull request #37 from tayloraswift/dollup-formatting
Cloned https://github.com/tayloraswift/swift-jpeg.git
Revision (git rev-parse @):
b659ced506b9770e06dccc14512b05bb7da4c582
SUCCESS checkout https://github.com/tayloraswift/swift-jpeg.git at master
Fetching https://github.com/ordo-one/dollup
[1/68] Fetching dollup
Fetched https://github.com/ordo-one/dollup (0.69s)
Computing version for https://github.com/ordo-one/dollup
Computed https://github.com/ordo-one/dollup at 1.3.4 (1.33s)
Creating working copy for https://github.com/ordo-one/dollup
Working copy of https://github.com/ordo-one/dollup resolved at 1.3.4
Downloading binary artifact https://get.rarestype.com/dollup/1.3.4/macOS-arm64/dollup.artifactbundle.zip
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Downloaded https://get.rarestype.com/dollup/1.3.4/macOS-arm64/dollup.artifactbundle.zip (0.42s)
========================================
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",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swift-jpeg",
      "name": "swift-jpeg",
      "url": "https://github.com/tayloraswift/swift-jpeg.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-jpeg",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/tayloraswift/swift-jpeg.git
[1/4263] Fetching swift-jpeg
Fetched https://github.com/tayloraswift/swift-jpeg.git (10.14s)
Creating working copy for https://github.com/tayloraswift/swift-jpeg.git
Working copy of https://github.com/tayloraswift/swift-jpeg.git resolved at master (b659ced)
warning: '.resolve-product-dependencies': dependency 'swift-jpeg' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tayloraswift/swift-jpeg.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 559]
[Planning deferred tasks]
[12 / 226] Rotate-product
[102 / 226]
[104 / 228] JPEG
[117 / 241] JPEG
[118 / 241] JPEGInspection
[131 / 241] JPEGSystem
[132 / 242] JPEG
[132 / 242] JPEGSystem
[139 / 258]
[143 / 258]
[145 / 258]
[146 / 258] JPEG
[151 / 258] JPEGSystem
[194 / 267]
[195 / 271] JPEGComparator-product
[203 / 281] InMemory-product
[214 / 315] EncodeAdvanced-product
[227 / 315] DecodeOnline-product
[233 / 317] InMemory-product
[243 / 318]
[248 / 322] EncodeAdvanced-product
[255 / 324] JPEGComparator-product
[260 / 324] EncodeBasic-product
[268 / 324]
[280 / 324]
[286 / 324] DecodeBasic-product
[291 / 324]
[294 / 324]
[296 / 324]
[297 / 324]
[308 / 324] JPEGIntegrationTests-product
[312 / 324] JPEGRegressionTests-product
[312 / 324] JPEGIntegrationTests-product
[312 / 324] JPEGUnitTests-product
[312 / 324] JPEGIntegrationTests-product
[318 / 324] JPEGUnitTests-product
Build complete! (9.78 sec)
warning: 'spi-builder-workspace': Invalid Exclude '/Users/admin/builder/spi-builder-workspace/tests/fuzz/data': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/Users/admin/builder/spi-builder-workspace/tests/fuzz/data': File not found.
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:199:14: warning: associated value 'invalidFrameQuantizationSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
197 |         /// -   Parameter process:
198 |         ///     The coding process specified by the frame header.
199 |         case invalidFrameQuantizationSelector(JPEG.Table.Quantization.Selector, Process)
    |              `- warning: associated value 'invalidFrameQuantizationSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
200 |         /// A component in a frame header had an invalid sampling factor.
201 |         ///
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:230:14: warning: associated value 'invalidScanHuffmanDCSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
228 |         /// -   Parameter process:
229 |         ///     The coding process specified by the frame header.
230 |         case invalidScanHuffmanDCSelector(JPEG.Table.HuffmanDC.Selector, Process)
    |              `- warning: associated value 'invalidScanHuffmanDCSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
231 |         /// A component in a frame header segment used an AC huffman table
232 |         /// selector which is well-formed but unavailable given the frame header coding process.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:239:14: warning: associated value 'invalidScanHuffmanACSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
237 |         /// -   Parameter process:
238 |         ///     The coding process specified by the frame header.
239 |         case invalidScanHuffmanACSelector(JPEG.Table.HuffmanAC.Selector, Process)
    |              `- warning: associated value 'invalidScanHuffmanACSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
240 |         /// A scan header had more that the maximum allowed number of components
241 |         /// given the image coding process.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:611:14: warning: associated value 'undefinedScanHuffmanDCReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
609 |         /// -   Parameter _:
610 |         ///     The table selector.
611 |         case undefinedScanHuffmanDCReference(Table.HuffmanDC.Selector)
    |              `- warning: associated value 'undefinedScanHuffmanDCReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
612 |         /// An AC huffman table selector in a scan referenced a table
613 |         /// slot with no bound table.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:617:14: warning: associated value 'undefinedScanHuffmanACReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
615 |         /// -   Parameter _:
616 |         ///     The table selector.
617 |         case undefinedScanHuffmanACReference(Table.HuffmanAC.Selector)
    |              `- warning: associated value 'undefinedScanHuffmanACReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
618 |         /// A quantization table selector in the first scan for a particular
619 |         /// component referenced a table slot with no bound table.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:623:14: warning: associated value 'undefinedScanQuantizationReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
621 |         /// -   Parameter _:
622 |         ///     The table selector.
623 |         case undefinedScanQuantizationReference(Table.Quantization.Selector)
    |              `- warning: associated value 'undefinedScanQuantizationReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
624 |         /// A quantization table had the wrong precision mode for the image
625 |         /// color format.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:199:14: warning: associated value 'invalidFrameQuantizationSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
197 |         /// -   Parameter process:
198 |         ///     The coding process specified by the frame header.
199 |         case invalidFrameQuantizationSelector(JPEG.Table.Quantization.Selector, Process)
    |              `- warning: associated value 'invalidFrameQuantizationSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
200 |         /// A component in a frame header had an invalid sampling factor.
201 |         ///
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:230:14: warning: associated value 'invalidScanHuffmanDCSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
228 |         /// -   Parameter process:
229 |         ///     The coding process specified by the frame header.
230 |         case invalidScanHuffmanDCSelector(JPEG.Table.HuffmanDC.Selector, Process)
    |              `- warning: associated value 'invalidScanHuffmanDCSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
231 |         /// A component in a frame header segment used an AC huffman table
232 |         /// selector which is well-formed but unavailable given the frame header coding process.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:239:14: warning: associated value 'invalidScanHuffmanACSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
237 |         /// -   Parameter process:
238 |         ///     The coding process specified by the frame header.
239 |         case invalidScanHuffmanACSelector(JPEG.Table.HuffmanAC.Selector, Process)
    |              `- warning: associated value 'invalidScanHuffmanACSelector' of 'Sendable'-conforming enum 'ParsingError' contains non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
240 |         /// A scan header had more that the maximum allowed number of components
241 |         /// given the image coding process.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:611:14: warning: associated value 'undefinedScanHuffmanDCReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
609 |         /// -   Parameter _:
610 |         ///     The table selector.
611 |         case undefinedScanHuffmanDCReference(Table.HuffmanDC.Selector)
    |              `- warning: associated value 'undefinedScanHuffmanDCReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.DC>>>'
612 |         /// An AC huffman table selector in a scan referenced a table
613 |         /// slot with no bound table.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:617:14: warning: associated value 'undefinedScanHuffmanACReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
615 |         /// -   Parameter _:
616 |         ///     The table selector.
617 |         case undefinedScanHuffmanACReference(Table.HuffmanAC.Selector)
    |              `- warning: associated value 'undefinedScanHuffmanACReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>, Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>), Optional<JPEG.Table.Huffman<JPEG.Bitstream.Symbol.AC>>>'
618 |         /// A quantization table selector in the first scan for a particular
619 |         /// component referenced a table slot with no bound table.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/error.swift:623:14: warning: associated value 'undefinedScanQuantizationReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
621 |         /// -   Parameter _:
622 |         ///     The table selector.
623 |         case undefinedScanQuantizationReference(Table.Quantization.Selector)
    |              `- warning: associated value 'undefinedScanQuantizationReference' of 'Sendable'-conforming enum 'DecodingError' has non-Sendable type 'WritableKeyPath<(Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>, Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>), Optional<(q: Int, qi: JPEG.Table.Quantization.Key)>>'
624 |         /// A quantization table had the wrong precision mode for the image
625 |         /// color format.
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     @objc deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/JPEG/encode.swift:446:49: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
 444 |             // there are only a few ways validation can fail, and all of them
 445 |             // are programmer errors (zero width, broken `Format` implementation)
 446 |             preconditionFailure((error as? JPEG.Error)?.message ?? "\(error)")
     |                                                 `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
 447 |         }
 448 |     }
[#ExistentialAny]: <https://docs.swift.org/compiler/documentation/diagnostics/existential-any>
/Users/admin/builder/spi-builder-workspace/tests/regression/tests.swift:130:39: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
128 |             if      let error: Failure    = error as? Failure {
129 |                 return .failure(error)
130 |             } else if let error: JPEG.Error = error as? JPEG.Error {
    |                                       `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
131 |                 return .failure(.init(message: error.message))
132 |             } else {
/Users/admin/builder/spi-builder-workspace/tests/regression/tests.swift:130:62: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
128 |             if      let error: Failure    = error as? Failure {
129 |                 return .failure(error)
130 |             } else if let error: JPEG.Error = error as? JPEG.Error {
    |                                                              `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
131 |                 return .failure(.init(message: error.message))
132 |             } else {
[#ExistentialAny]: <https://docs.swift.org/compiler/documentation/diagnostics/existential-any>
/Users/admin/builder/spi-builder-workspace/tests/integration/tests.swift:209:32: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
207 |             Self.print(image: rgb, size: image.size)
208 |         } catch {
209 |             if let error: JPEG.Error = error as? JPEG.Error {
    |                                `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
210 |                 return .failure(.init(message: error.message))
211 |             } else {
/Users/admin/builder/spi-builder-workspace/tests/integration/tests.swift:209:55: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
207 |             Self.print(image: rgb, size: image.size)
208 |         } catch {
209 |             if let error: JPEG.Error = error as? JPEG.Error {
    |                                                       `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
210 |                 return .failure(.init(message: error.message))
211 |             } else {
/Users/admin/builder/spi-builder-workspace/tests/integration/tests.swift:378:32: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
376 |             Self.print(image: rectangular.unpack(as: JPEG.RGB.self), size: size)
377 |         } catch {
378 |             if let error: JPEG.Error = error as? JPEG.Error {
    |                                `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
379 |                 return .failure(.init(message: error.message))
380 |             } else {
/Users/admin/builder/spi-builder-workspace/tests/integration/tests.swift:378:55: warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
376 |             Self.print(image: rectangular.unpack(as: JPEG.RGB.self), size: size)
377 |         } catch {
378 |             if let error: JPEG.Error = error as? JPEG.Error {
    |                                                       `- warning: use of protocol 'JPEG.Error' as a type must be written 'any JPEG.Error'; this will be an error in a future Swift language mode [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/existential-any\ExistentialAny]8;;\]
379 |                 return .failure(.init(message: error.message))
380 |             } else {
[#ExistentialAny]: <https://docs.swift.org/compiler/documentation/diagnostics/existential-any>
Build complete.
{
  "dependencies" : [
    {
      "identity" : "dollup",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
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  "platforms" : [
  ],
  "products" : [
    {
      "name" : "JPEG",
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        "JPEGRegressionTests"
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      "name" : "JPEGFuzzer",
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      ],
      "type" : {
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      }
    },
    {
      "name" : "JPEGComparator",
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    },
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      "name" : "DecodeBasic",
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        "DecodeBasic"
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      "type" : {
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    {
      "name" : "CustomColor",
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warning: 'spi-builder-workspace': Invalid Exclude '/Users/admin/builder/spi-builder-workspace/tests/fuzz/data': File not found.
Done.