Swift Package IndexBuild Information
Failed to build swift-osc-io-cocoa, reference 1.0.0 (2dbe47), with Swift 6.0 for Linux on 1 May 2026 02:45:25 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/orchetect/swift-osc-io-cocoa.git
Reference: 1.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/orchetect/swift-osc-io-cocoa
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at 2dbe47a Set swift-osc-core dependency to 1.0.0
Cloned https://github.com/orchetect/swift-osc-io-cocoa.git
Revision (git rev-parse @):
2dbe47a8ee80d16186464e8b6e0805b00623611c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/orchetect/swift-osc-io-cocoa.git at 1.0.0
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Build
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Selected platform: linux
Swift version: 6.0
Building package at path: $PWD
https://github.com/orchetect/swift-osc-io-cocoa.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:6ccbc5e7995f6c524368c1828f9c677d1727c16390a603fc668217aec5f5123a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest
Fetching https://github.com/orchetect/swift-testing-extensions
Fetching https://github.com/robbiehanson/CocoaAsyncSocket
Fetching https://github.com/orchetect/swift-osc-core
Fetching https://github.com/apple/swift-numerics
[1/495] Fetching swift-osc-core
[175/1569] Fetching swift-osc-core, swift-testing-extensions
[1399/8007] Fetching swift-osc-core, swift-testing-extensions, cocoaasyncsocket
[1400/14423] Fetching swift-osc-core, swift-testing-extensions, cocoaasyncsocket, swift-numerics
Fetched https://github.com/orchetect/swift-testing-extensions from cache (0.35s)
[5184/13349] Fetching swift-osc-core, cocoaasyncsocket, swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.56s)
Fetched https://github.com/orchetect/swift-osc-core from cache (0.85s)
Fetched https://github.com/robbiehanson/CocoaAsyncSocket from cache (0.87s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.0 (0.83s)
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/tsolomko/SWCompression
[1/17717] Fetching swcompression
[9214/92754] Fetching swcompression, swift-syntax
Fetched https://github.com/tsolomko/SWCompression from cache (6.10s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (6.13s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (1.57s)
Computing version for https://github.com/orchetect/swift-osc-core
Computed https://github.com/orchetect/swift-osc-core at 1.0.0 (0.87s)
Fetching https://github.com/orchetect/swift-data-parsing
Fetching https://github.com/orchetect/swift-ascii
[1/806] Fetching swift-data-parsing
[74/1332] Fetching swift-data-parsing, swift-ascii
[73/806] Fetching swift-data-parsing
[87/1332] Fetching swift-data-parsing, swift-ascii
Fetched https://github.com/orchetect/swift-data-parsing from cache (0.24s)
Fetched https://github.com/orchetect/swift-ascii from cache (0.24s)
Computing version for https://github.com/tsolomko/SWCompression
Computed https://github.com/tsolomko/SWCompression at 4.8.6 (2.60s)
Fetching https://github.com/tsolomko/BitByteData
[1/3232] Fetching bitbytedata
Fetched https://github.com/tsolomko/BitByteData from cache (0.40s)
Computing version for https://github.com/orchetect/swift-data-parsing
Computed https://github.com/orchetect/swift-data-parsing at 0.1.2 (1.21s)
Computing version for https://github.com/orchetect/swift-ascii
Computed https://github.com/orchetect/swift-ascii at 1.3.1 (1.01s)
Computing version for https://github.com/tsolomko/BitByteData
Computed https://github.com/tsolomko/BitByteData at 2.0.4 (4.07s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.1 (2.42s)
Computing version for https://github.com/robbiehanson/CocoaAsyncSocket
Computed https://github.com/robbiehanson/CocoaAsyncSocket at 7.6.5 (1.37s)
Creating working copy for https://github.com/tsolomko/BitByteData
Working copy of https://github.com/tsolomko/BitByteData resolved at 2.0.4
Creating working copy for https://github.com/orchetect/swift-osc-core
Working copy of https://github.com/orchetect/swift-osc-core resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.1
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
Creating working copy for https://github.com/orchetect/swift-data-parsing
Working copy of https://github.com/orchetect/swift-data-parsing resolved at 0.1.2
Creating working copy for https://github.com/tsolomko/SWCompression
Working copy of https://github.com/tsolomko/SWCompression resolved at 4.8.6
Creating working copy for https://github.com/orchetect/swift-ascii
Working copy of https://github.com/orchetect/swift-ascii resolved at 1.3.1
Creating working copy for https://github.com/robbiehanson/CocoaAsyncSocket
Working copy of https://github.com/robbiehanson/CocoaAsyncSocket resolved at 7.6.5
Creating working copy for https://github.com/orchetect/swift-testing-extensions
Working copy of https://github.com/orchetect/swift-testing-extensions resolved at 0.3.0
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/34] Emitting module SwiftDataParsing
[7/37] Compiling SwiftDataParsing ByteOrder+Static.swift
[8/37] Compiling SwiftDataParsing ByteOrder.swift
[9/37] Compiling SwiftDataParsing SignedIntegerEncoding.swift
[10/37] Compiling SwiftDataParsing UnsignedInteger Extensions.swift
[11/37] Compiling SwiftDataParsing DataParserError.swift
[12/37] Compiling SwiftDataParsing CopyingDataParser.swift
[13/37] Compiling SwiftDataParsing DataParserDataProtocol.swift
[14/37] Compiling SwiftDataParsing DataParserProtocol.swift
[15/37] Compiling SwiftDataParsing _DataParserProtocol.swift
[16/37] Compiling SwiftDataParsing DefaultDataParser.swift
[17/37] Compiling SwiftDataParsing InoutDataParser.swift
[18/37] Compiling SwiftDataParsing PointerDataParser.swift
[19/37] Compiling SwiftASCII String Extensions.swift
[20/37] Compiling SwiftDataParsing SignedInteger Encoding.swift
[21/37] Compiling SwiftDataParsing DataProtocol+Equality.swift
[22/37] Compiling SwiftDataParsing FixedWidthInteger Extensions.swift
[23/37] Compiling SwiftASCII ASCIIString.swift
/host/spi-builder-workspace/.build/checkouts/swift-ascii/Sources/SwiftASCII/ASCIIString.swift:12:1: error: 'nonisolated' modifier cannot be applied to this declaration
10 | /// Offers a validating `init?(exactly: String)` failable initializer and a `init(_ lossy: String)`
11 | /// conversion initializer.
12 | nonisolated
| `- error: 'nonisolated' modifier cannot be applied to this declaration
13 | public struct ASCIIString {
14 | /// The ASCII string returned as a `String`
error: emit-module command failed with exit code 1 (use -v to see invocation)
[24/37] Emitting module SwiftASCII
/host/spi-builder-workspace/.build/checkouts/swift-ascii/Sources/SwiftASCII/ASCIICharacter.swift:12:1: error: 'nonisolated' modifier cannot be applied to this declaration
10 | /// Offers a validating `init?(exactly: Character)` failable initializer and a `init(_ lossy: Character)`
11 | /// conversion initializer.
12 | nonisolated
| `- error: 'nonisolated' modifier cannot be applied to this declaration
13 | public struct ASCIICharacter {
14 | /// The ASCII character returned as a `Character`
/host/spi-builder-workspace/.build/checkouts/swift-ascii/Sources/SwiftASCII/ASCIIString.swift:12:1: error: 'nonisolated' modifier cannot be applied to this declaration
10 | /// Offers a validating `init?(exactly: String)` failable initializer and a `init(_ lossy: String)`
11 | /// conversion initializer.
12 | nonisolated
| `- error: 'nonisolated' modifier cannot be applied to this declaration
13 | public struct ASCIIString {
14 | /// The ASCII string returned as a `String`
[25/37] Compiling SwiftASCII CharacterSet Extensions.swift
[26/37] Compiling SwiftASCII ASCIICharacter.swift
/host/spi-builder-workspace/.build/checkouts/swift-ascii/Sources/SwiftASCII/ASCIICharacter.swift:12:1: error: 'nonisolated' modifier cannot be applied to this declaration
10 | /// Offers a validating `init?(exactly: Character)` failable initializer and a `init(_ lossy: Character)`
11 | /// conversion initializer.
12 | nonisolated
| `- error: 'nonisolated' modifier cannot be applied to this declaration
13 | public struct ASCIICharacter {
14 | /// The ASCII character returned as a `Character`
[27/37] Compiling SwiftDataParsing DataProtocol+Float32.swift
[28/37] Compiling SwiftDataParsing DataProtocol+Int.swift
[29/37] Compiling SwiftDataParsing DataProtocol+String.swift
[30/37] Compiling SwiftDataParsing DataProtocol+UInt.swift
[31/37] Compiling SwiftDataParsing DecodableFromSignedInteger.swift
[32/37] Compiling SwiftDataParsing EncodableToUnsignedInteger.swift
[33/37] Compiling SwiftDataParsing SignedInteger Decoding.swift
[34/37] Compiling SwiftDataParsing API-0.1.1.swift
[35/37] Compiling SwiftDataParsing DataProtocol+Collection.swift
[36/37] Compiling SwiftDataParsing DataProtocol+Double.swift
[37/37] Compiling SwiftDataParsing DataProtocol+FixedWidthInteger.swift
BUILD FAILURE 6.0 linux