Swift Package IndexBuild Information
Failed to build swift-chess-neo, reference 2.0.0 (36df37), with Swift 6.4 for watchOS using Xcode 27.0 on 23 Sep 2026 01:10:57 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-chess-neo-Package -destination generic/platform=watchOSBuild Log
SwiftDriverJobDiscovery normal arm64_32 Compiling InternalTypes.swift, Minimax.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ Sequence+Sage.swift,\ Square.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Sequence+Sage.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift:226:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Square]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 | ///
26 | /// A `Square` can be one of sixty-four possible values, ranging from `A1` to `H8`.
27 | public enum Square: Int, CustomStringConvertible {
| `- note: consider making enum 'Square' conform to the 'Sendable' protocol
28 |
29 | /// A1 square.
:
224 |
225 | /// An array of all squares.
226 | public static let all: [Square] = (0..<64).compactMap(Square.init(rawValue:))
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Square]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
227 |
228 | /// The file of `self`.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Sequence+Sage.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Sequence+Sage.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Square.swift
SwiftCompile normal arm64 Compiling\ Variant.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift:31:23: warning: static property '_standard' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess variant that defines how a `Board` is populated or how a `Game` is played.
22 | public enum Variant {
| `- note: consider making enum 'Variant' conform to the 'Sendable' protocol
23 |
24 | /// Standard chess.
:
29 |
30 | /// Standard regardless of Swift version.
31 | internal static let _standard = Variant.standard
| |- warning: static property '_standard' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_standard' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 |
33 | /// UpsideDown regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift:34:23: warning: static property '_upsideDown' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess variant that defines how a `Board` is populated or how a `Game` is played.
22 | public enum Variant {
| `- note: consider making enum 'Variant' conform to the 'Sendable' protocol
23 |
24 | /// Standard chess.
:
32 |
33 | /// UpsideDown regardless of Swift version.
34 | internal static let _upsideDown = Variant.upsideDown
| |- warning: static property '_upsideDown' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_upsideDown' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |
36 | /// `self` is standard variant.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Variant.swift
SwiftDriverJobDiscovery normal arm64_32 Compiling Player.swift, Rank.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64_32 Compiling CastlingRights.swift, Color.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftmodule (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftdoc (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.abi.json (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64_32-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftsourceinfo (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo
SwiftCompile normal arm64 Compiling\ Bitboard.swift,\ Board.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Board.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:46:13: warning: let '_bitboardTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
44 |
45 | /// A lookup table of bitboards for all squares.
46 | private let _bitboardTable: [Bitboard] = (0..<64).map { Bitboard(rawValue: 1 << $0) }
| |- warning: let '_bitboardTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_bitboardTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |
48 | /// The De Bruijn multiplier.
:
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:60:13: warning: let '_notFileA' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
58 |
59 | /// Mask for bits not in File A.
60 | private let _notFileA: Bitboard = 0xfefe_fefe_fefe_fefe
| |- warning: let '_notFileA' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_notFileA' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
61 |
62 | /// Mask for bits not in Files A and B.
:
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:63:13: warning: let '_notFileAB' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
61 |
62 | /// Mask for bits not in Files A and B.
63 | private let _notFileAB: Bitboard = 0xfcfc_fcfc_fcfc_fcfc
| |- warning: let '_notFileAB' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_notFileAB' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
64 |
65 | /// Mask for bits not in File H.
:
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:66:13: warning: let '_notFileH' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
64 |
65 | /// Mask for bits not in File H.
66 | private let _notFileH: Bitboard = 0x7f7f_7f7f_7f7f_7f7f
| |- warning: let '_notFileH' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_notFileH' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 | /// Mask for bits not in Files G and H.
:
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:69:13: warning: let '_notFileGH' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
67 |
68 | /// Mask for bits not in Files G and H.
69 | private let _notFileGH: Bitboard = 0x3f3f_3f3f_3f3f_3f3f
| |- warning: let '_notFileGH' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_notFileGH' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
70 |
71 | /// A bitmap of sixty-four bits suitable for storing squares for various pieces.
:
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:112:25: warning: static property '_north' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
110 |
111 | /// North regardless of Swift version.
112 | internal static let _north = ShiftDirection.north
| |- warning: static property '_north' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_north' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
113 |
114 | /// South regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:115:25: warning: static property '_south' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
113 |
114 | /// South regardless of Swift version.
115 | internal static let _south = ShiftDirection.south
| |- warning: static property '_south' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_south' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
116 |
117 | /// East regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:118:25: warning: static property '_east' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
116 |
117 | /// East regardless of Swift version.
118 | internal static let _east = ShiftDirection.east
| |- warning: static property '_east' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_east' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
119 |
120 | /// West regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:121:25: warning: static property '_west' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
119 |
120 | /// West regardless of Swift version.
121 | internal static let _west = ShiftDirection.west
| |- warning: static property '_west' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_west' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
122 |
123 | /// Northeast regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:124:25: warning: static property '_northeast' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
122 |
123 | /// Northeast regardless of Swift version.
124 | internal static let _northeast = ShiftDirection.northeast
| |- warning: static property '_northeast' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_northeast' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
125 |
126 | /// Southeast regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:127:25: warning: static property '_southeast' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
125 |
126 | /// Southeast regardless of Swift version.
127 | internal static let _southeast = ShiftDirection.southeast
| |- warning: static property '_southeast' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_southeast' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
128 |
129 | /// Northwest regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:130:25: warning: static property '_northwest' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
128 |
129 | /// Northwest regardless of Swift version.
130 | internal static let _northwest = ShiftDirection.northwest
| |- warning: static property '_northwest' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_northwest' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |
132 | /// Southwest regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:133:25: warning: static property '_southwest' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A bitboard shift direction.
85 | public enum ShiftDirection {
| `- note: consider making enum 'ShiftDirection' conform to the 'Sendable' protocol
86 |
87 | /// North direction.
:
131 |
132 | /// Southwest regardless of Swift version.
133 | internal static let _southwest = ShiftDirection.southwest
| |- warning: static property '_southwest' is not concurrency-safe because non-'Sendable' type 'Bitboard.ShiftDirection' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_southwest' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
134 |
135 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:156:21: warning: static property 'edges' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
:
154 |
155 | /// The edges of a board.
156 | public static let edges: Bitboard = 0xff81_8181_8181_81ff
| |- warning: static property 'edges' is not concurrency-safe because non-'Sendable' type 'Bitboard' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'edges' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
157 |
158 | /// The corresponding value of the "raw" type.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Bitboard.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Board.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Board.swift
SwiftDriverJobDiscovery normal arm64_32 Compiling Tables.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ InternalTypes.swift,\ Minimax.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/InternalTypes.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Minimax.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/InternalTypes.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile InternalTypes.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Minimax.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Minimax.swift
SwiftCompile normal arm64 Compiling\ Move.swift,\ PGN.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Move.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/PGN.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Move.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Move.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/PGN.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile PGN.swift
SwiftDriverJobDiscovery normal arm64_32 Compiling File.swift, Game.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ File.swift,\ Game.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:62:23: warning: static property '_a' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
60 |
61 | /// A regardless of Swift version.
62 | internal static let _a = File.a
| |- warning: static property '_a' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_a' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
63 |
64 | /// B regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:65:23: warning: static property '_b' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
63 |
64 | /// B regardless of Swift version.
65 | internal static let _b = File.b
| |- warning: static property '_b' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_b' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
66 |
67 | /// C regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:68:23: warning: static property '_c' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
66 |
67 | /// C regardless of Swift version.
68 | internal static let _c = File.c
| |- warning: static property '_c' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_c' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
69 |
70 | /// D regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:71:23: warning: static property '_d' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
69 |
70 | /// D regardless of Swift version.
71 | internal static let _d = File.d
| |- warning: static property '_d' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_d' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |
73 | /// E regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:74:23: warning: static property '_e' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
72 |
73 | /// E regardless of Swift version.
74 | internal static let _e = File.e
| |- warning: static property '_e' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_e' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
75 |
76 | /// F regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:77:23: warning: static property '_f' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
75 |
76 | /// F regardless of Swift version.
77 | internal static let _f = File.f
| |- warning: static property '_f' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_f' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
78 |
79 | /// G regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:80:23: warning: static property '_g' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
78 |
79 | /// G regardless of Swift version.
80 | internal static let _g = File.g
| |- warning: static property '_g' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_g' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
81 |
82 | /// H regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:83:23: warning: static property '_h' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
81 |
82 | /// H regardless of Swift version.
83 | internal static let _h = File.h
| |- warning: static property '_h' is not concurrency-safe because non-'Sendable' type 'File' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_h' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
84 |
85 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift:90:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[File]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Files refer to the eight columns of a chess board, beginning with A and ending with H from left to right.
24 | public enum File: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'File' conform to the 'Sendable' protocol
25 |
26 | /// A direction in file.
:
88 |
89 | /// An array of all files.
90 | public static let all: [File] = [.a, .b, .c, .d, .e, .f, .g, .h]
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[File]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
91 |
92 | /// The column index of `self`.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:35:25: warning: static property '_draw' is not concurrency-safe because non-'Sendable' type 'Game.Outcome' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
24 |
25 | /// A chess game outcome.
26 | public enum Outcome: Hashable, CustomStringConvertible {
| `- note: consider making enum 'Outcome' conform to the 'Sendable' protocol
27 |
28 | /// A win for a `Color`.
:
33 |
34 | /// Draw.
35 | internal static let _draw = Outcome.draw
| |- warning: static property '_draw' is not concurrency-safe because non-'Sendable' type 'Game.Outcome' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_draw' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 | /// Win.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:240:10: warning: associated value 'wrongKingCount' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Color'
238 |
239 | /// Found number other than 1 for king count.
240 | case wrongKingCount(Color)
| `- warning: associated value 'wrongKingCount' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Color'
241 |
242 | /// King missing for castling right.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift:22:13: note: consider making enum 'Color' conform to the 'Sendable' protocol
20 |
21 | /// A chess color.
22 | public enum Color: String, CustomStringConvertible {
| `- note: consider making enum 'Color' conform to the 'Sendable' protocol
23 |
24 | /// White chess color.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:243:10: warning: associated value 'missingKing' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'CastlingRights.Right'
241 |
242 | /// King missing for castling right.
243 | case missingKing(CastlingRights.Right)
| `- warning: associated value 'missingKing' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'CastlingRights.Right'
244 |
245 | /// Rook missing for castling right.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:27:15: note: consider making enum 'Right' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:246:10: warning: associated value 'missingRook' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'CastlingRights.Right'
244 |
245 | /// Rook missing for castling right.
246 | case missingRook(CastlingRights.Right)
| `- warning: associated value 'missingRook' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'CastlingRights.Right'
247 |
248 | /// Wrong rank for en passant target.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:27:15: note: consider making enum 'Right' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:249:10: warning: associated value 'wrongEnPassantTargetRank' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Rank'
247 |
248 | /// Wrong rank for en passant target.
249 | case wrongEnPassantTargetRank(Rank)
| `- warning: associated value 'wrongEnPassantTargetRank' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Rank'
250 |
251 | /// Non empty en passant target square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Rank.swift:24:13: note: consider making enum 'Rank' conform to the 'Sendable' protocol
22 | ///
23 | /// `Rank`s refer to the eight rows of a chess board, beginning with 1 at the bottom and ending with 8 at the top.
24 | public enum Rank: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'Rank' conform to the 'Sendable' protocol
25 |
26 | /// A direction in rank.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:252:10: warning: associated value 'nonEmptyEnPassantTarget' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Square'
250 |
251 | /// Non empty en passant target square.
252 | case nonEmptyEnPassantTarget(Square, Piece)
| `- warning: associated value 'nonEmptyEnPassantTarget' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Square'
253 |
254 | /// Pawn missing for previous en passant.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift:27:13: note: consider making enum 'Square' conform to the 'Sendable' protocol
25 | ///
26 | /// A `Square` can be one of sixty-four possible values, ranging from `A1` to `H8`.
27 | public enum Square: Int, CustomStringConvertible {
| `- note: consider making enum 'Square' conform to the 'Sendable' protocol
28 |
29 | /// A1 square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:252:10: warning: associated value 'nonEmptyEnPassantTarget' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Piece'
250 |
251 | /// Non empty en passant target square.
252 | case nonEmptyEnPassantTarget(Square, Piece)
| `- warning: associated value 'nonEmptyEnPassantTarget' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Piece'
253 |
254 | /// Pawn missing for previous en passant.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:22:15: note: consider making struct 'Piece' conform to the 'Sendable' protocol
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:255:10: warning: associated value 'missingEnPassantPawn' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Square'
253 |
254 | /// Pawn missing for previous en passant.
255 | case missingEnPassantPawn(Square)
| `- warning: associated value 'missingEnPassantPawn' of 'Sendable'-conforming enum 'PositionError' has non-Sendable type 'Square'
256 |
257 | /// Piece found at start of en passant move.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift:27:13: note: consider making enum 'Square' conform to the 'Sendable' protocol
25 | ///
26 | /// A `Square` can be one of sixty-four possible values, ranging from `A1` to `H8`.
27 | public enum Square: Int, CustomStringConvertible {
| `- note: consider making enum 'Square' conform to the 'Sendable' protocol
28 |
29 | /// A1 square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:258:10: warning: associated value 'nonEmptyEnPassantSquare' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Square'
256 |
257 | /// Piece found at start of en passant move.
258 | case nonEmptyEnPassantSquare(Square, Piece)
| `- warning: associated value 'nonEmptyEnPassantSquare' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Square'
259 |
260 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift:27:13: note: consider making enum 'Square' conform to the 'Sendable' protocol
25 | ///
26 | /// A `Square` can be one of sixty-four possible values, ranging from `A1` to `H8`.
27 | public enum Square: Int, CustomStringConvertible {
| `- note: consider making enum 'Square' conform to the 'Sendable' protocol
28 |
29 | /// A1 square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:258:10: warning: associated value 'nonEmptyEnPassantSquare' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Piece'
256 |
257 | /// Piece found at start of en passant move.
258 | case nonEmptyEnPassantSquare(Square, Piece)
| `- warning: associated value 'nonEmptyEnPassantSquare' of 'Sendable'-conforming enum 'PositionError' contains non-Sendable type 'Piece'
259 |
260 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:22:15: note: consider making struct 'Piece' conform to the 'Sendable' protocol
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:268:10: warning: associated value 'missingPiece' of 'Sendable'-conforming enum 'ExecutionError' has non-Sendable type 'Square'
266 |
267 | /// Missing piece at a square.
268 | case missingPiece(Square)
| `- warning: associated value 'missingPiece' of 'Sendable'-conforming enum 'ExecutionError' has non-Sendable type 'Square'
269 |
270 | /// Attempted illegal move.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Square.swift:27:13: note: consider making enum 'Square' conform to the 'Sendable' protocol
25 | ///
26 | /// A `Square` can be one of sixty-four possible values, ranging from `A1` to `H8`.
27 | public enum Square: Int, CustomStringConvertible {
| `- note: consider making enum 'Square' conform to the 'Sendable' protocol
28 |
29 | /// A1 square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:271:10: warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Move'
269 |
270 | /// Attempted illegal move.
271 | case illegalMove(Move, Color, Board)
| `- warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Move'
272 |
273 | /// Could not promote with a piece kind.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Move.swift:22:15: note: consider making struct 'Move' conform to the 'Sendable' protocol
20 |
21 | /// A chess move from a start `Square` to an end `Square`.
22 | public struct Move: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Move' conform to the 'Sendable' protocol
23 |
24 | /// The move's start square.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:271:10: warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Color'
269 |
270 | /// Attempted illegal move.
271 | case illegalMove(Move, Color, Board)
| `- warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Color'
272 |
273 | /// Could not promote with a piece kind.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift:22:13: note: consider making enum 'Color' conform to the 'Sendable' protocol
20 |
21 | /// A chess color.
22 | public enum Color: String, CustomStringConvertible {
| `- note: consider making enum 'Color' conform to the 'Sendable' protocol
23 |
24 | /// White chess color.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:271:10: warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Board'
269 |
270 | /// Attempted illegal move.
271 | case illegalMove(Move, Color, Board)
| `- warning: associated value 'illegalMove' of 'Sendable'-conforming enum 'ExecutionError' contains non-Sendable type 'Board'
272 |
273 | /// Could not promote with a piece kind.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Board.swift:24:15: note: consider making struct 'Board' conform to the 'Sendable' protocol
22 | ///
23 | /// Pieces map to separate instances of `Bitboard` which can be retrieved with `bitboard(for:)`.
24 | public struct Board: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Board' conform to the 'Sendable' protocol
25 |
26 | /// A chess board space.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift:274:10: warning: associated value 'invalidPromotion' of 'Sendable'-conforming enum 'ExecutionError' has non-Sendable type 'Piece.Kind'
272 |
273 | /// Could not promote with a piece kind.
274 | case invalidPromotion(Piece.Kind)
| `- warning: associated value 'invalidPromotion' of 'Sendable'-conforming enum 'ExecutionError' has non-Sendable type 'Piece.Kind'
275 |
276 | /// The error message.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:25:15: note: consider making enum 'Kind' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/File.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile File.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Game.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Game.swift
SwiftDriverJobDiscovery normal arm64_32 Compiling Sequence+Sage.swift, Square.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ PGNMove.swift,\ Piece.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/PGNMove.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:46:25: warning: static property '_pawn' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
44 |
45 | /// Pawn
46 | internal static let _pawn = Kind.pawn
| |- warning: static property '_pawn' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_pawn' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |
48 | /// Knight
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:49:25: warning: static property '_knight' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
47 |
48 | /// Knight
49 | internal static let _knight = Kind.knight
| |- warning: static property '_knight' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_knight' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
50 |
51 | /// Bishop
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:52:25: warning: static property '_bishop' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
50 |
51 | /// Bishop
52 | internal static let _bishop = Kind.bishop
| |- warning: static property '_bishop' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_bishop' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
53 |
54 | /// Rook
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:55:25: warning: static property '_rook' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
53 |
54 | /// Rook
55 | internal static let _rook = Kind.rook
| |- warning: static property '_rook' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_rook' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
56 |
57 | /// Queen
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:58:25: warning: static property '_queen' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
56 |
57 | /// Queen
58 | internal static let _queen = Kind.queen
| |- warning: static property '_queen' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_queen' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
59 |
60 | /// King
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:61:25: warning: static property '_king' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
59 |
60 | /// King
61 | internal static let _king = Kind.king
| |- warning: static property '_king' is not concurrency-safe because non-'Sendable' type 'Piece.Kind' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_king' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
62 |
63 | /// An array of all piece kinds.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:64:23: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Piece.Kind]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
23 |
24 | /// A piece kind.
25 | public enum Kind: Int {
| `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
26 |
27 | /// Pawn piece kind.
:
62 |
63 | /// An array of all piece kinds.
64 | public static let all: [Kind] = [.pawn, .knight, .bishop, .rook, .queen, .king]
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Piece.Kind]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
65 |
66 | /// The piece kind's name.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:140:23: warning: static property '_whiteNonQueens' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
:
138 | }
139 |
140 | internal static let _whiteNonQueens: [Piece] = whitePieces.filter({ !$0.kind.isQueen })
| |- warning: static property '_whiteNonQueens' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_whiteNonQueens' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
141 |
142 | internal static let _blackNonQueens: [Piece] = blackPieces.filter({ !$0.kind.isQueen })
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/PGNMove.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile PGNMove.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Piece.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:142:23: warning: static property '_blackNonQueens' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
:
140 | internal static let _whiteNonQueens: [Piece] = whitePieces.filter({ !$0.kind.isQueen })
141 |
142 | internal static let _blackNonQueens: [Piece] = blackPieces.filter({ !$0.kind.isQueen })
| |- warning: static property '_blackNonQueens' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_blackNonQueens' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
143 |
144 | internal static func _nonQueens(for color: Color) -> [Piece] {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:149:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
:
147 |
148 | /// An array of all pieces.
149 | public static let all: [Piece] = {
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
150 | return [.white, .black].reduce([]) { pieces, color in
151 | return pieces + Kind.all.map({ Piece(kind: $0, color: color) })
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:156:21: warning: static property 'whitePieces' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
:
154 |
155 | /// An array of all white pieces.
156 | public static let whitePieces: [Piece] = all.filter({ $0.color.isWhite })
| |- warning: static property 'whitePieces' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'whitePieces' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
157 |
158 | /// An array of all black pieces.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Piece.swift:159:21: warning: static property 'blackPieces' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess piece.
22 | public struct Piece: Hashable, CustomStringConvertible {
| `- note: consider making struct 'Piece' conform to the 'Sendable' protocol
23 |
24 | /// A piece kind.
:
157 |
158 | /// An array of all black pieces.
159 | public static let blackPieces: [Piece] = all.filter({ $0.color.isBlack })
| |- warning: static property 'blackPieces' is not concurrency-safe because non-'Sendable' type '[Piece]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'blackPieces' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
160 |
161 | /// Returns an array of all pieces for `color`.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftDriverJobDiscovery normal arm64_32 Compiling Bitboard.swift, Board.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ Player.swift,\ Rank.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Player.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Rank.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Rank.swift:66:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Rank]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// `Rank`s refer to the eight rows of a chess board, beginning with 1 at the bottom and ending with 8 at the top.
24 | public enum Rank: Int, Comparable, CustomStringConvertible {
| `- note: consider making enum 'Rank' conform to the 'Sendable' protocol
25 |
26 | /// A direction in rank.
:
64 |
65 | /// An array of all ranks.
66 | public static let all: [Rank] = [1, 2, 3, 4, 5, 6, 7, 8]
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Rank]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 | /// The row index of `self`.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Player.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Player.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Rank.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Rank.swift
SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftChessCore (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriver\ Compilation\ Requirements SwiftChessCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessCore -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-experimental-feature StrictConcurrency -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64 Compiling\ Tables.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:31:14: warning: let '_whitePawnAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
29 |
30 | /// A lookup table of all white pawn attack bitboards.
31 | internal let _whitePawnAttackTable = Square.all.map { square in
| |- warning: let '_whitePawnAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_whitePawnAttackTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 | return Bitboard(square: square)._pawnAttacks(for: ._white)
33 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:36:14: warning: let '_blackPawnAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
34 |
35 | /// A lookup table of all black pawn attack bitboards.
36 | internal let _blackPawnAttackTable = Square.all.map { square in
| |- warning: let '_blackPawnAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_blackPawnAttackTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
37 | return Bitboard(square: square)._pawnAttacks(for: ._black)
38 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:41:14: warning: let '_kingAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
39 |
40 | /// A lookup table of all king attack bitboards.
41 | internal let _kingAttackTable = Square.all.map { square in
| |- warning: let '_kingAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_kingAttackTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 | return Bitboard(square: square)._kingAttacks()
43 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:46:14: warning: let '_knightAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
44 |
45 | /// A lookup table of all knight attack bitboards.
46 | internal let _knightAttackTable = Square.all.map { square in
| |- warning: let '_knightAttackTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_knightAttackTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 | return Bitboard(square: square)._knightAttacks()
48 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:85:14: warning: let '_betweenTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
83 |
84 | /// A lookup table of squares between two squares.
85 | internal let _betweenTable: [Bitboard] = {
| |- warning: let '_betweenTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_betweenTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
86 | var table = [Bitboard](repeating: 0, count: 2080)
87 | for start in Square.all {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift:97:14: warning: let '_lineTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
95 |
96 | /// A lookup table of lines for two squares.
97 | internal let _lineTable: [Bitboard] = {
| |- warning: let '_lineTable' is not concurrency-safe because non-'Sendable' type '[Bitboard]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make let '_lineTable' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
98 | var table = [Bitboard](repeating: 0, count: 2080)
99 | for start in Square.all {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Bitboard.swift:82:15: note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
80 | /// - see also: [Bitboard (Wikipedia)](https://en.wikipedia.org/wiki/Bitboard ),
81 | /// [Bitboards (Chess Programming Wiki)](https://chessprogramming.org/Bitboards)
82 | public struct Bitboard: RawRepresentable, Hashable, CustomStringConvertible {
| `- note: consider making struct 'Bitboard' conform to the 'Sendable' protocol
83 |
84 | /// A bitboard shift direction.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Tables.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Tables.swift
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/SwiftChessCore-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore-Swift.h (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-Swift.h -arch arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/SwiftChessCore-Swift.h
SwiftDriverJobDiscovery normal arm64 Compiling Player.swift, Rank.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftmodule (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftdoc (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.abi.json (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/arm64-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftsourceinfo (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo
SwiftCompile normal arm64 Compiling\ CastlingRights.swift,\ Color.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:42:23: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
:
40 |
41 | /// All rights.
42 | public static let all: [Right] = [
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | .whiteKingside, .whiteQueenside, .blackKingside, .blackQueenside,
44 | ]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:47:23: warning: static property 'white' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
:
45 |
46 | /// White rights.
47 | public static let white: [Right] = all.filter({ $0.color.isWhite })
| |- warning: static property 'white' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'white' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 |
49 | /// Black rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:50:23: warning: static property 'black' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
:
48 |
49 | /// Black rights.
50 | public static let black: [Right] = all.filter({ $0.color.isBlack })
| |- warning: static property 'black' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'black' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
51 |
52 | /// Kingside rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:53:23: warning: static property 'kingside' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
:
51 |
52 | /// Kingside rights.
53 | public static let kingside: [Right] = all.filter({ $0.side.isKingside })
| |- warning: static property 'kingside' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'kingside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
54 |
55 | /// Queenside rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:56:23: warning: static property 'queenside' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
25 |
26 | /// A castling right.
27 | public enum Right: String, CustomStringConvertible {
| `- note: consider making enum 'Right' conform to the 'Sendable' protocol
28 |
29 | /// White can castle kingside.
:
54 |
55 | /// Queenside rights.
56 | public static let queenside: [Right] = all.filter({ $0.side.isQueenside })
| |- warning: static property 'queenside' is not concurrency-safe because non-'Sendable' type '[CastlingRights.Right]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'queenside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
57 |
58 | /// The color for `self`.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:176:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Defines whether a `Color` has the right to castle for a `Board.Side`.
24 | public struct CastlingRights: CustomStringConvertible {
| `- note: consider making struct 'CastlingRights' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
:
174 |
175 | /// All castling rights.
176 | public static let all = CastlingRights(Right.all)
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
177 |
178 | /// White castling rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:179:21: warning: static property 'white' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Defines whether a `Color` has the right to castle for a `Board.Side`.
24 | public struct CastlingRights: CustomStringConvertible {
| `- note: consider making struct 'CastlingRights' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
:
177 |
178 | /// White castling rights.
179 | public static let white = CastlingRights(Right.white)
| |- warning: static property 'white' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'white' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
180 |
181 | /// Black castling rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:182:21: warning: static property 'black' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Defines whether a `Color` has the right to castle for a `Board.Side`.
24 | public struct CastlingRights: CustomStringConvertible {
| `- note: consider making struct 'CastlingRights' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
:
180 |
181 | /// Black castling rights.
182 | public static let black = CastlingRights(Right.black)
| |- warning: static property 'black' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'black' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
183 |
184 | /// Kingside castling rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:185:21: warning: static property 'kingside' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Defines whether a `Color` has the right to castle for a `Board.Side`.
24 | public struct CastlingRights: CustomStringConvertible {
| `- note: consider making struct 'CastlingRights' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
:
183 |
184 | /// Kingside castling rights.
185 | public static let kingside = CastlingRights(Right.kingside)
| |- warning: static property 'kingside' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'kingside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
186 |
187 | /// Queenside castling rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift:188:21: warning: static property 'queenside' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
22 | ///
23 | /// Defines whether a `Color` has the right to castle for a `Board.Side`.
24 | public struct CastlingRights: CustomStringConvertible {
| `- note: consider making struct 'CastlingRights' conform to the 'Sendable' protocol
25 |
26 | /// A castling right.
:
186 |
187 | /// Queenside castling rights.
188 | public static let queenside = CastlingRights(Right.queenside)
| |- warning: static property 'queenside' is not concurrency-safe because non-'Sendable' type 'CastlingRights' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'queenside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
189 |
190 | /// The rights.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift:31:23: warning: static property '_white' is not concurrency-safe because non-'Sendable' type 'Color' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess color.
22 | public enum Color: String, CustomStringConvertible {
| `- note: consider making enum 'Color' conform to the 'Sendable' protocol
23 |
24 | /// White chess color.
:
29 |
30 | /// White color regardless of Swift version.
31 | internal static let _white = Color.white
| |- warning: static property '_white' is not concurrency-safe because non-'Sendable' type 'Color' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_white' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 |
33 | /// Black color regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift:34:23: warning: static property '_black' is not concurrency-safe because non-'Sendable' type 'Color' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess color.
22 | public enum Color: String, CustomStringConvertible {
| `- note: consider making enum 'Color' conform to the 'Sendable' protocol
23 |
24 | /// White chess color.
:
32 |
33 | /// Black color regardless of Swift version.
34 | internal static let _black = Color.black
| |- warning: static property '_black' is not concurrency-safe because non-'Sendable' type 'Color' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_black' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |
36 | /// An array of all colors.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift:37:21: warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Color]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess color.
22 | public enum Color: String, CustomStringConvertible {
| `- note: consider making enum 'Color' conform to the 'Sendable' protocol
23 |
24 | /// White chess color.
:
35 |
36 | /// An array of all colors.
37 | public static let all: [Color] = [.white, .black]
| |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type '[Color]' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property 'all' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |
39 | /// Whether the color is white or not.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/CastlingRights.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile CastlingRights.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Color.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Color.swift
SwiftDriverJobDiscovery normal arm64 Compiling InternalTypes.swift, Minimax.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftCompile normal arm64_32 Compiling\ Variant.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift:31:23: warning: static property '_standard' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess variant that defines how a `Board` is populated or how a `Game` is played.
22 | public enum Variant {
| `- note: consider making enum 'Variant' conform to the 'Sendable' protocol
23 |
24 | /// Standard chess.
:
29 |
30 | /// Standard regardless of Swift version.
31 | internal static let _standard = Variant.standard
| |- warning: static property '_standard' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_standard' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
32 |
33 | /// UpsideDown regardless of Swift version.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift:34:23: warning: static property '_upsideDown' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
20 |
21 | /// A chess variant that defines how a `Board` is populated or how a `Game` is played.
22 | public enum Variant {
| `- note: consider making enum 'Variant' conform to the 'Sendable' protocol
23 |
24 | /// Standard chess.
:
32 |
33 | /// UpsideDown regardless of Swift version.
34 | internal static let _upsideDown = Variant.upsideDown
| |- warning: static property '_upsideDown' is not concurrency-safe because non-'Sendable' type 'Variant' may have shared mutable state; this is an error in the Swift 6 language mode [#MutableGlobalVariable]
| |- note: add '@MainActor' to make static property '_upsideDown' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |
36 | /// `self` is standard variant.
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessCore/Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Variant.swift
SwiftDriverJobDiscovery normal arm64 Compiling File.swift, Game.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriver SwiftChessUI normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessUI -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SwiftChessUI normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessUI -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling Sequence+Sage.swift, Square.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64_32 Compiling Variant.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64 Compiling Bitboard.swift, Board.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64 Compiling Tables.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64 Compiling CastlingRights.swift, Color.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64_32 Compiling PGNMove.swift, Piece.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64_32 Compiling Move.swift, PGN.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriver\ Compilation SwiftChessCore normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-Swift-Compilation -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessCore -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-experimental-feature StrictConcurrency -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/Binary/SwiftChessCore.o normal arm64_32 (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64_32-apple-watchos9.0 -r -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -O0 -Xlinker -no_warn_duplicate_libraries -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore_lto.o -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/watchos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/Binary/SwiftChessCore.o
SwiftDriverJobDiscovery normal arm64 Compiling Move.swift, PGN.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriverJobDiscovery normal arm64 Compiling PGNMove.swift, Piece.swift (in target 'SwiftChessCore' from project 'swift-chess-neo')
SwiftDriver\ Compilation SwiftChessCore normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-Swift-Compilation -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessCore -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-experimental-feature StrictConcurrency -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/Binary/SwiftChessCore.o normal arm64 (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-watchos9.0 -r -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -O0 -Xlinker -no_warn_duplicate_libraries -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore_lto.o -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/watchos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/Binary/SwiftChessCore.o
CreateUniversalBinary /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.o normal arm64\ arm64_32 (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo -create /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/Binary/SwiftChessCore.o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/Binary/SwiftChessCore.o -output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.o
ExtractAppIntentsMetadata (in target 'SwiftChessCore' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /var/run/com.apple.security.cryptexd/mnt/com.apple.MobileAsset.MetalToolchain-v27.1.266.1.stdq3Y/Metal.xctoolchain --module-name SwiftChessCore --sdk-root /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk --xcode-version 27A266a --platform-family watchOS --deployment-target 9.0 --bundle-identifier spi-builder-workspace.SwiftChessCore --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.appintents --target-triple arm64-apple-watchos9.0 --target-triple arm64_32-apple-watchos9.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/SwiftChessCore.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore_dependency_info.dat --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.SwiftFileList --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/SwiftChessCore.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/SwiftChessCore.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64/SwiftChessCore.SwiftConstValuesFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessCore-t.build/Objects-normal/arm64_32/SwiftChessCore.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --no-app-shortcuts-localization
2026-09-22 21:10:52.166 appintentsmetadataprocessor[743:4585] Starting appintentsmetadataprocessor export
2026-09-22 21:10:52.291 appintentsmetadataprocessor[743:4585] Extracted no relevant App Intents symbols, skipping writing output
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-9FDXYX6BKBUT6TJ2VF819E7T5.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIUtilities-9YFVNIMRC5HRVOIARNWHP1E3H.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UniformTypeIdentifiers-CJZ3NTHPSBH4XWX5EVOG56UZS.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Symbols-1H97WMG76HU94F5VGJR19PXFY.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DeveloperToolsSupport-DZU5G1OCMNWU0AQRULIFHUJ1Z.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdatomic-1TY035TURL76BF2U98PZPPZRX.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DataDetection-U9BF7WHFVA6BZGFXXXP272PS.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_tgmath-23PGCKURCQILXMK0MYZRYDCOU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UserNotifications-6TBN8TEAKO014N1T2QD926XED.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MachO-2U90NNSAQILBNBPS1SA4F8TYP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdatomic-7JEFA3KBJJJN6TKJWY3OG1VG5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_LocationEssentials-5ZZDGDXB6HLQUC72SJW7YJ7MK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DataDetection-7BNVI1SZW5ISQL5SX4WL2X7I5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UserNotifications-ARAH8MEQ0C2L0FBO39HITJMAO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-DWNZ73GEH98SBJXZ7DEXB420K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreTransferable-9PPG3SLJ55T4LITIFYX2M0NOZ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/MachO-56838ZJ0NC1EBAJ0O6O8QMPDX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Symbols-3EFABTJ9L5PQDJ7RQCYQWEJMM.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreTransferable-5D4IR6X37682FPHJ5CBPTKQV6.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_LocationEssentials-AQ1OL9QKC3LQLY5CNSRM1HB53.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreText-C9X2REPZN2V5BSU4G80FCETDR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreLocation-ACKJ9K7ABI14F97Y46Y6SRR17.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os-5DIL6Z9LFIGLMZAHM7X2T5435.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_intrinsics-196IIAKDQVU42DLOZP9OQCV76.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DeveloperToolsSupport-E7CNISCB36UE8XQ9IOHK9XDX1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIUtilities-IR7RNW23VAUKYI9MLCS9NL9A.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os-E5IGB442IA6SBB25TTCOLK2OC.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Accessibility-F385OMZ5GYBUY5O4QAJB4NRII.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-2P8HI0403J99LBDPKNFJ5D4DL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Accessibility-27QMG6ZQ1NKYTNBYFPM1XKNFC.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreLocation-8XU5YMYM4P11RQMYCQAG65ITK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreText-970YJN6NIYGK1316L35Z0O8QT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OSLog-B7VGO357Y3GJG35TST7DKDSI3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-8MRR5MNWUOAW2DBPGUQ8FKK4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMotion-6RD5K48QT1F4L9CATNFD2O7YB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_intrinsics-75960HIPCIYA06IUW8FIIPQT.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OSLog-D9AVFY0KWO7RVBIQ73CBIJVCN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UniformTypeIdentifiers-8L08Q8DQJV8C4AW84YVGFGTRN.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/QuartzCore-6375NPYACK5NYVHPMC1QQ8MC2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_tgmath-8NQ96OZ0YHXEC24JI95P01UF8.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMotion-1XGTVTE5PP32UHME8AC63TL6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/QuartzCore-94KFMWNOU7ZLUZNB4T5DLZC9D.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/simd-21UNWYOBUZI1LVSQ99S1XBLMO.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUICore-3Q7WLRD8MR9R3NGIPUBQCP6F6.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIKit-6PPV7YPZ89CZPHYAP072QH8B6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UIKit-27R3P1YMV4C6JLDT661G3MRIA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUICore-C1DST1IX2Z0PTH5SJJZ1IULRB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/simd-EH08NODU6574T74ZKU61VP9BW.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Spatial-CWVWNML3T0NXVHZDKVLD3X1YZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Spatial-44FJGYXFAT2AQAW9Z6T7YS02U.pcm
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64_32 (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:13:32: error: 'UILabel' is unavailable in watchOS
11 | fileprivate typealias _View = UIView
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
| `- error: 'UILabel' is unavailable in watchOS
14 | #endif
15 |
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILabel.h:33:12: note: 'UILabel' has been explicitly marked unavailable here
31 |
32 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
33 | @interface UILabel : UIView <NSCoding, UIContentSizeCategoryAdjusting, UILetterformAwareAdjusting>
| `- note: 'UILabel' has been explicitly marked unavailable here
34 |
35 | @property(nullable, nonatomic,copy) NSString *text; // default is nil
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift -target arm64_32-apple-watchos9.0 -module-can-import-version UIKit 9127.0.84.1 9127.0.84 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-dependencies-2.json -enable-objc-interop -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftChessUI -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI_const_extract_protocols.json -disable-clang-spi -clang-target arm64_32-apple-watchos27.0 -target-sdk-version 27.0 -target-sdk-name watchos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.abi.json
SwiftCompile normal arm64_32 Compiling\ Board+View.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Board+View.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64 (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ Board+View.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Board+View.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-22 21:10:45.056 xcodebuild[627:3884] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:45.313 xcodebuild[627:3884] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:46.123 xcodebuild[627:3884] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftCompile normal arm64_32 (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
Building workspace swift-chess-neo with scheme swift-chess-neo-Package
(3 failures)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
swift-chess-neo: /Users/admin/builder/spi-builder-workspace
resolved source packages: swift-chess-neo
2026-09-22 21:10:54.282 xcodebuild[798:4727] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:54.429 xcodebuild[798:4727] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "swift-chess-neo",
"name" : "swift-chess-neo",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftChessCore",
"targets" : [
"SwiftChessCore"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SwiftChessUI",
"targets" : [
"SwiftChessUI"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftChessUI",
"module_type" : "SwiftTarget",
"name" : "SwiftChessUI",
"path" : "Sources/SwiftChessUI",
"product_memberships" : [
"SwiftChessUI"
],
"sources" : [
"Board+View.swift"
],
"target_dependencies" : [
"SwiftChessCore"
],
"type" : "library"
},
{
"c99name" : "SwiftChessCoreTests",
"module_type" : "SwiftTarget",
"name" : "SwiftChessCoreTests",
"path" : "Tests/SwiftChessCoreTests",
"sources" : [
"MiscTests.swift",
"PGNParsingTests.swift",
"SwiftChessCoreTests.swift"
],
"target_dependencies" : [
"SwiftChessCore"
],
"type" : "test"
},
{
"c99name" : "SwiftChessCore",
"module_type" : "SwiftTarget",
"name" : "SwiftChessCore",
"path" : "Sources/SwiftChessCore",
"product_memberships" : [
"SwiftChessCore",
"SwiftChessUI"
],
"sources" : [
"Bitboard.swift",
"Board.swift",
"CastlingRights.swift",
"Color.swift",
"File.swift",
"Game.swift",
"InternalTypes.swift",
"Minimax.swift",
"Move.swift",
"PGN.swift",
"PGNMove.swift",
"Piece.swift",
"Player.swift",
"Rank.swift",
"Sequence+Sage.swift",
"Square.swift",
"Tables.swift",
"Variant.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "swift-chess-neo",
"schemes" : [
"swift-chess-neo",
"swift-chess-neo-Package",
"SwiftChessCore",
"SwiftChessUI"
]
}
}
2026-09-22 21:10:55.590 xcodebuild[806:4794] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:55.731 xcodebuild[806:4794] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-chess-neo-Package -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 swift-chess-neo-Package -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
swift-chess-neo: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
Target 'SwiftChessUI-product' in project 'swift-chess-neo'
➜ Explicit dependency on target 'SwiftChessUI' in project 'swift-chess-neo'
➜ Explicit dependency on target 'SwiftChessCore' in project 'swift-chess-neo'
Target 'SwiftChessUI' in project 'swift-chess-neo'
➜ Explicit dependency on target 'SwiftChessCore' in project 'swift-chess-neo'
Target 'SwiftChessCore-product' in project 'swift-chess-neo'
➜ Explicit dependency on target 'SwiftChessCore' in project 'swift-chess-neo'
Target 'SwiftChessCore' in project 'swift-chess-neo' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
SwiftDriver SwiftChessUI normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessUI -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SwiftChessUI normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftChessUI -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64/SwiftChessUI-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64 (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:13:32: error: 'UILabel' is unavailable in watchOS
11 | fileprivate typealias _View = UIView
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
| `- error: 'UILabel' is unavailable in watchOS
14 | #endif
15 |
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILabel.h:33:12: note: 'UILabel' has been explicitly marked unavailable here
31 |
32 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
33 | @interface UILabel : UIView <NSCoding, UIContentSizeCategoryAdjusting, UILetterformAwareAdjusting>
| `- note: 'UILabel' has been explicitly marked unavailable here
34 |
35 | @property(nullable, nonatomic,copy) NSString *text; // default is nil
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift -target arm64_32-apple-watchos9.0 -module-can-import-version UIKit 9127.0.84.1 9127.0.84 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-dependencies-2.json -enable-objc-interop -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftChessUI -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI_const_extract_protocols.json -disable-clang-spi -clang-target arm64_32-apple-watchos27.0 -target-sdk-version 27.0 -target-sdk-name watchos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-chess-neo.build/Debug-watchos/SwiftChessUI-t.build/Objects-normal/arm64_32/SwiftChessUI.abi.json
SwiftCompile normal arm64_32 (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
SwiftCompile normal arm64 Compiling\ Board+View.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Board+View.swift
SwiftCompile normal arm64_32 Compiling\ Board+View.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift:11:31: error: 'UIView' is unavailable in watchOS
9 | #elseif canImport(UIKit)
10 | import UIKit
11 | fileprivate typealias _View = UIView
| `- error: 'UIView' is unavailable in watchOS
12 | fileprivate typealias _Color = UIColor
13 | fileprivate typealias _Label = UILabel
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:152:12: note: 'UIView' has been explicitly marked unavailable here
150 |
151 | UIKIT_EXTERN API_AVAILABLE(ios(2.0)) API_UNAVAILABLE(watchos) NS_SWIFT_UI_ACTOR
152 | @interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
| `- note: 'UIView' has been explicitly marked unavailable here
153 |
154 | @property(class, nonatomic, readonly) Class layerClass; // default is [CALayer class]. Used when creating the underlying layer for the view.
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SwiftChessUI/Board+View.swift (in target 'SwiftChessUI' from project 'swift-chess-neo')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftPerFileCompile Board+View.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-22 21:10:56.644 xcodebuild[807:4820] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:56.785 xcodebuild[807:4820] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-22 21:10:57.027 xcodebuild[807:4820] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SwiftChessUI (in target 'SwiftChessUI' from project 'swift-chess-neo')
SwiftCompile normal arm64_32 (in target 'SwiftChessUI' from project 'swift-chess-neo')
Building workspace swift-chess-neo with scheme swift-chess-neo-Package
(3 failures)
BUILD FAILURE 6.4 watchOS