The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build FZQuicklook, reference main (692557), with Swift 6.1 for macOS (SPM) on 30 Nov 2025 12:16:53 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/flocked/FZQuicklook.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/flocked/FZQuicklook
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6925577 Update Package.swift
Cloned https://github.com/flocked/FZQuicklook.git
Revision (git rev-parse @):
692557725b5bf1075e61fb66c42453f54ee2c53b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/flocked/FZQuicklook.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/flocked/FZQuicklook.git
https://github.com/flocked/FZQuicklook.git
{
  "dependencies" : [
    {
      "identity" : "fzswiftutils",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/flocked/FZSwiftUtils.git"
    }
  ],
  "manifest_display_name" : "FZQuicklook",
  "name" : "FZQuicklook",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "FZQuicklook",
      "targets" : [
        "FZQuicklook"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FZQuicklook",
      "module_type" : "SwiftTarget",
      "name" : "FZQuicklook",
      "path" : "Sources/FZQuicklook",
      "product_dependencies" : [
        "FZSwiftUtils"
      ],
      "product_memberships" : [
        "FZQuicklook"
      ],
      "sources" : [
        "Extensions/NSCollectionView+KeyDown.swift",
        "Extensions/NSImageView+.swift",
        "Extensions/NSTableCellView+.swift",
        "Extensions/NSTableRowView+.swift",
        "Extensions/NSView+.swift",
        "Extensions/NSView+QuicklookPreviewable.swift",
        "NSCollectionView/NSCollectionView+Qucklook.swift",
        "NSCollectionView/NSCollectionViewDataSource+Quicklook.swift",
        "NSCollectionView/NSCollectionViewItem+Quicklook.swift",
        "NSTableView/NSTableCellView+Quicklook.swift",
        "NSTableView/NSTableView+Qucklook.swift",
        "NSTableView/NSTableViewDataSource+Quicklook.swift",
        "QuicklookItem.swift",
        "QuicklookPanel.swift",
        "QuicklookPreviewable+Item.swift",
        "QuicklookPreviewable.swift",
        "QuicklookView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/29] Write swift-version-2F0A5646E1D333AE.txt
[1/29] Compiling sysv_armv7.S
[2/29] Compiling ffi_armv7.c
[3/29] Compiling sysv_arm64.S
[4/29] Compiling ffi_arm64.c
[5/29] Compiling win64_x86_64.S
[6/29] Compiling unix64_x86_64.S
[7/29] Compiling sysv_i386.S
[8/29] Compiling ffiw64_x86_64.c
[9/29] Compiling ffi_i386.c
[10/29] Compiling ffi64_x86_64.c
[11/29] Compiling types.c
[12/29] Compiling tramp.c
[13/29] Compiling raw_api.c
[14/29] Compiling prep_cif.c
[15/29] Compiling java_raw_api.c
[16/29] Compiling debug.c
[17/29] Compiling dlmalloc.c
[18/29] Write sources
[20/29] Compiling closures.c
/Users/admin/builder/spi-builder-workspace/.build/checkouts/FZSwiftUtils/Sources/FZSwiftUtils+ObjC/NSObjectProxy/MethodSignature.m:58:9: error: non-void method 'getMethodSignatureForSelector:' should return a value [-Wreturn-mismatch]
   58 |         return;
      |         ^
1 error generated.
[21/29] Compiling _NSObjectProxy MethodSignature.m
[21/29] Compiling _OCSources SHFFITypeContext.m
[21/29] Compiling _NSObjectProxy ObjectProxy.m
[21/29] Compiling _OCSources SHObjectiveCUtilities.m
[21/29] Compiling _NSObjectProxy Invocation.m
[21/29] Compiling _ExceptionCatcher NSObject+ExceptionCatcher.m
[21/29] Compiling _OCSources SHMethodSignature.m
[21/29] Compiling _SuperBuilder SuperBuilder.m
Fetching https://github.com/flocked/FZSwiftUtils.git
[1/70654] Fetching fzswiftutils
Fetched https://github.com/flocked/FZSwiftUtils.git from cache (2.82s)
Creating working copy for https://github.com/flocked/FZSwiftUtils.git
Working copy of https://github.com/flocked/FZSwiftUtils.git resolved at main (f9da82c)
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/9] Write swift-version-2F0A5646E1D333AE.txt
/Users/admin/builder/spi-builder-workspace/.build/checkouts/FZSwiftUtils/Sources/FZSwiftUtils+ObjC/NSObjectProxy/MethodSignature.m:58:9: error: non-void method 'getMethodSignatureForSelector:' should return a value [-Wreturn-mismatch]
   58 |         return;
      |         ^
1 error generated.
[1/9] Compiling _NSObjectProxy MethodSignature.m
[1/9] Compiling _NSObjectProxy Invocation.m
[1/9] Compiling _OCSources SHMethodSignature.m
[1/9] Compiling _ExceptionCatcher NSObject+ExceptionCatcher.m
[1/9] Compiling _SuperBuilder SuperBuilder.m
[1/9] Compiling _OCSources SHFFITypeContext.m
[1/9] Compiling _OCSources SHObjectiveCUtilities.m
[1/9] Compiling _NSObjectProxy ObjectProxy.m
BUILD FAILURE 6.1 macosSpm