Build Information
Failed to build Readium, reference 3.5.0 (8bd799), with Swift 6.2 for macOS (SPM) on 6 Nov 2025 19:33:02 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/readium/swift-toolkit.git
Reference: 3.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/readium/swift-toolkit
* tag 3.5.0 -> FETCH_HEAD
HEAD is now at 8bd799d 3.5.0 (#667)
Cloned https://github.com/readium/swift-toolkit.git
Revision (git rev-parse @):
8bd799d00a835248a6f5987f70c23c4c30280e48
SUCCESS checkout https://github.com/readium/swift-toolkit.git at 3.5.0
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/readium/Fuzi.git
Fetching https://github.com/stephencelis/SQLite.swift.git
Fetching https://github.com/readium/ZIPFoundation.git
Fetching https://github.com/ra1028/DifferenceKit.git
Fetching https://github.com/readium/GCDWebServer.git
Fetching https://github.com/krzyzanowskim/CryptoSwift.git
[1/840] Fetching fuzi
[178/5064] Fetching fuzi, gcdwebserver
[347/7383] Fetching fuzi, gcdwebserver, differencekit
[371/12620] Fetching fuzi, gcdwebserver, differencekit, zipfoundation
[1134/22707] Fetching fuzi, gcdwebserver, differencekit, zipfoundation, sqlite.swift
[1570/27341] Fetching fuzi, gcdwebserver, differencekit, zipfoundation, sqlite.swift, swiftsoup
[1771/40446] Fetching fuzi, gcdwebserver, differencekit, zipfoundation, sqlite.swift, swiftsoup, cryptoswift
Fetched https://github.com/readium/ZIPFoundation.git from cache (1.57s)
[25381/35209] Fetching fuzi, gcdwebserver, differencekit, sqlite.swift, swiftsoup, cryptoswift
Fetched https://github.com/readium/GCDWebServer.git from cache (1.57s)
Fetched https://github.com/ra1028/DifferenceKit.git from cache (1.57s)
[19100/28666] Fetching fuzi, sqlite.swift, swiftsoup, cryptoswift
Fetching https://github.com/marmelroy/Zip.git
[28667/30658] Fetching fuzi, sqlite.swift, swiftsoup, cryptoswift, zip
Fetched https://github.com/scinfu/SwiftSoup.git from cache (2.27s)
Fetched https://github.com/stephencelis/SQLite.swift.git from cache (2.28s)
Fetched https://github.com/readium/Fuzi.git from cache (2.28s)
Fetched https://github.com/krzyzanowskim/CryptoSwift.git from cache (2.28s)
[479/1992] Fetching zip
Fetched https://github.com/marmelroy/Zip.git from cache (1.55s)
Computing version for https://github.com/readium/ZIPFoundation.git
Computed https://github.com/readium/ZIPFoundation.git at 3.0.1 (3.84s)
Computing version for https://github.com/readium/Fuzi.git
Computed https://github.com/readium/Fuzi.git at 4.0.0 (2.58s)
Computing version for https://github.com/ra1028/DifferenceKit.git
Computed https://github.com/ra1028/DifferenceKit.git at 1.3.0 (0.61s)
Computing version for https://github.com/readium/GCDWebServer.git
Computed https://github.com/readium/GCDWebServer.git at 4.0.1 (0.60s)
Computing version for https://github.com/marmelroy/Zip.git
Computed https://github.com/marmelroy/Zip.git at 2.1.2 (0.61s)
Computing version for https://github.com/stephencelis/SQLite.swift.git
Computed https://github.com/stephencelis/SQLite.swift.git at 0.15.4 (0.51s)
Fetching https://github.com/swiftlang/swift-toolchain-sqlite
[1/204] Fetching swift-toolchain-sqlite
Fetched https://github.com/swiftlang/swift-toolchain-sqlite from cache (1.28s)
Computing version for https://github.com/swiftlang/swift-toolchain-sqlite
Computed https://github.com/swiftlang/swift-toolchain-sqlite at 1.0.4 (1.80s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.9.0 (0.59s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 2.11.1 (0.50s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/nicklockwood/LRUCache.git
[1/341] Fetching lrucache
[213/2161] Fetching lrucache, swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (1.03s)
Fetched https://github.com/nicklockwood/LRUCache.git from cache (1.03s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.57s)
Computing version for https://github.com/nicklockwood/LRUCache.git
Computed https://github.com/nicklockwood/LRUCache.git at 1.2.0 (0.65s)
Creating working copy for https://github.com/marmelroy/Zip.git
Working copy of https://github.com/marmelroy/Zip.git resolved at 2.1.2
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift.git
Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.9.0
Creating working copy for https://github.com/nicklockwood/LRUCache.git
Working copy of https://github.com/nicklockwood/LRUCache.git resolved at 1.2.0
Creating working copy for https://github.com/stephencelis/SQLite.swift.git
Working copy of https://github.com/stephencelis/SQLite.swift.git resolved at 0.15.4
Creating working copy for https://github.com/readium/ZIPFoundation.git
Working copy of https://github.com/readium/ZIPFoundation.git resolved at 3.0.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/readium/Fuzi.git
Working copy of https://github.com/readium/Fuzi.git resolved at 4.0.0
Creating working copy for https://github.com/readium/GCDWebServer.git
Working copy of https://github.com/readium/GCDWebServer.git resolved at 4.0.1
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.11.1
Creating working copy for https://github.com/ra1028/DifferenceKit.git
Working copy of https://github.com/ra1028/DifferenceKit.git resolved at 1.3.0
Creating working copy for https://github.com/swiftlang/swift-toolchain-sqlite
Working copy of https://github.com/swiftlang/swift-toolchain-sqlite resolved at 1.0.4
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "swift-toolkit",
"name": "Readium",
"url": "https://github.com/readium/swift-toolkit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-toolkit",
"dependencies": [
{
"identity": "cryptoswift",
"name": "CryptoSwift",
"url": "https://github.com/krzyzanowskim/CryptoSwift.git",
"version": "1.9.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CryptoSwift",
"dependencies": [
]
},
{
"identity": "zip",
"name": "Zip",
"url": "https://github.com/marmelroy/Zip.git",
"version": "2.1.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Zip",
"dependencies": [
]
},
{
"identity": "differencekit",
"name": "DifferenceKit",
"url": "https://github.com/ra1028/DifferenceKit.git",
"version": "1.3.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/DifferenceKit",
"dependencies": [
]
},
{
"identity": "fuzi",
"name": "ReadiumFuzi",
"url": "https://github.com/readium/Fuzi.git",
"version": "4.0.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Fuzi",
"dependencies": [
]
},
{
"identity": "gcdwebserver",
"name": "GCDWebServer",
"url": "https://github.com/readium/GCDWebServer.git",
"version": "4.0.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/GCDWebServer",
"dependencies": [
]
},
{
"identity": "zipfoundation",
"name": "ReadiumZIPFoundation",
"url": "https://github.com/readium/ZIPFoundation.git",
"version": "3.0.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ZIPFoundation",
"dependencies": [
]
},
{
"identity": "swiftsoup",
"name": "SwiftSoup",
"url": "https://github.com/scinfu/SwiftSoup.git",
"version": "2.11.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftSoup",
"dependencies": [
{
"identity": "lrucache",
"name": "LRUCache",
"url": "https://github.com/nicklockwood/LRUCache.git",
"version": "1.2.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/LRUCache",
"dependencies": [
]
},
{
"identity": "swift-atomics",
"name": "swift-atomics",
"url": "https://github.com/apple/swift-atomics.git",
"version": "1.3.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-atomics",
"dependencies": [
]
}
]
},
{
"identity": "sqlite.swift",
"name": "SQLite.swift",
"url": "https://github.com/stephencelis/SQLite.swift.git",
"version": "0.15.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SQLite.swift",
"dependencies": [
{
"identity": "swift-toolchain-sqlite",
"name": "swift-toolchain-sqlite",
"url": "https://github.com/swiftlang/swift-toolchain-sqlite",
"version": "1.0.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-toolchain-sqlite",
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/readium/swift-toolkit.git
[1/41528] Fetching swift-toolkit
Fetched https://github.com/readium/swift-toolkit.git from cache (2.20s)
Fetching https://github.com/stephencelis/SQLite.swift.git from cache
Fetching https://github.com/readium/Fuzi.git from cache
Fetching https://github.com/readium/ZIPFoundation.git from cache
Fetching https://github.com/ra1028/DifferenceKit.git from cache
Fetching https://github.com/krzyzanowskim/CryptoSwift.git from cache
Fetching https://github.com/scinfu/SwiftSoup.git from cache
Fetching https://github.com/marmelroy/Zip.git from cache
Fetched https://github.com/readium/ZIPFoundation.git from cache (0.47s)
Fetched https://github.com/marmelroy/Zip.git from cache (0.48s)
Fetched https://github.com/readium/Fuzi.git from cache (0.48s)
Fetching https://github.com/readium/GCDWebServer.git from cache
Fetched https://github.com/ra1028/DifferenceKit.git from cache (0.59s)
Fetched https://github.com/stephencelis/SQLite.swift.git from cache (0.59s)
Fetched https://github.com/scinfu/SwiftSoup.git from cache (0.59s)
Fetched https://github.com/krzyzanowskim/CryptoSwift.git from cache (0.59s)
Fetched https://github.com/readium/GCDWebServer.git from cache (0.46s)
Computing version for https://github.com/readium/ZIPFoundation.git
Computed https://github.com/readium/ZIPFoundation.git at 3.0.1 (1.00s)
Computing version for https://github.com/readium/Fuzi.git
Computed https://github.com/readium/Fuzi.git at 4.0.0 (0.03s)
Computing version for https://github.com/ra1028/DifferenceKit.git
Computed https://github.com/ra1028/DifferenceKit.git at 1.3.0 (0.04s)
Computing version for https://github.com/readium/GCDWebServer.git
Computed https://github.com/readium/GCDWebServer.git at 4.0.1 (0.03s)
Computing version for https://github.com/marmelroy/Zip.git
Computed https://github.com/marmelroy/Zip.git at 2.1.2 (0.04s)
Computing version for https://github.com/stephencelis/SQLite.swift.git
Computed https://github.com/stephencelis/SQLite.swift.git at 0.15.4 (0.03s)
Fetching https://github.com/swiftlang/swift-toolchain-sqlite from cache
Fetched https://github.com/swiftlang/swift-toolchain-sqlite from cache (0.44s)
Computing version for https://github.com/swiftlang/swift-toolchain-sqlite
Computed https://github.com/swiftlang/swift-toolchain-sqlite at 1.0.4 (0.50s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift.git
Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.9.0 (0.03s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 2.11.1 (0.03s)
Fetching https://github.com/nicklockwood/LRUCache.git from cache
Fetching https://github.com/apple/swift-atomics.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (0.45s)
Fetched https://github.com/nicklockwood/LRUCache.git from cache (0.45s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.51s)
Computing version for https://github.com/nicklockwood/LRUCache.git
Computed https://github.com/nicklockwood/LRUCache.git at 1.2.0 (0.03s)
Creating working copy for https://github.com/ra1028/DifferenceKit.git
Working copy of https://github.com/ra1028/DifferenceKit.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/readium/GCDWebServer.git
Working copy of https://github.com/readium/GCDWebServer.git resolved at 4.0.1
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift.git
Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.9.0
Creating working copy for https://github.com/marmelroy/Zip.git
Working copy of https://github.com/marmelroy/Zip.git resolved at 2.1.2
Creating working copy for https://github.com/swiftlang/swift-toolchain-sqlite
Working copy of https://github.com/swiftlang/swift-toolchain-sqlite resolved at 1.0.4
Creating working copy for https://github.com/readium/Fuzi.git
Working copy of https://github.com/readium/Fuzi.git resolved at 4.0.0
Creating working copy for https://github.com/nicklockwood/LRUCache.git
Working copy of https://github.com/nicklockwood/LRUCache.git resolved at 1.2.0
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.11.1
Creating working copy for https://github.com/readium/ZIPFoundation.git
Working copy of https://github.com/readium/ZIPFoundation.git resolved at 3.0.1
Creating working copy for https://github.com/readium/swift-toolkit.git
Working copy of https://github.com/readium/swift-toolkit.git resolved at 3.5.0 (8bd799d)
Creating working copy for https://github.com/stephencelis/SQLite.swift.git
Working copy of https://github.com/stephencelis/SQLite.swift.git resolved at 0.15.4
warning: '.resolve-product-dependencies': dependency 'swift-toolkit' is not used by any target
Found 8 product dependencies
- CryptoSwift
- Zip
- DifferenceKit
- ReadiumFuzi
- GCDWebServer
- ReadiumZIPFoundation
- SwiftSoup
- SQLite.swift
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/readium/swift-toolkit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
error: the library 'ReadiumLCP' requires macos 10.13, but depends on the product 'ReadiumZIPFoundation' which requires macos 11.0; consider changing the library 'ReadiumLCP' to require macos 11.0 or later, or the product 'ReadiumZIPFoundation' to require macos 10.13 or earlier.
error: the library 'ReadiumNavigator' requires macos 10.13, but depends on the product 'SwiftSoup' which requires macos 10.15; consider changing the library 'ReadiumNavigator' to require macos 10.15 or later, or the product 'SwiftSoup' to require macos 10.13 or earlier.
error: the library 'ReadiumShared' requires macos 10.13, but depends on the product 'SwiftSoup' which requires macos 10.15; consider changing the library 'ReadiumShared' to require macos 10.15 or later, or the product 'SwiftSoup' to require macos 10.13 or earlier.
error: the library 'ReadiumShared' requires macos 10.13, but depends on the product 'ReadiumZIPFoundation' which requires macos 11.0; consider changing the library 'ReadiumShared' to require macos 11.0 or later, or the product 'ReadiumZIPFoundation' to require macos 10.13 or earlier.
BUILD FAILURE 6.2 macosSpm