Swift Package IndexBuild Information
Failed to build DidUpdate, reference 0.12.1 (3fc88f), with Swift 6.2 (beta) for Linux on 23 Jun 2025 01:56:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/PimCoumans/DidUpdate.git
Reference: 0.12.1
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/PimCoumans/DidUpdate
* tag 0.12.1 -> FETCH_HEAD
HEAD is now at 3fc88f1 Move down Codable initializer
Cloned https://github.com/PimCoumans/DidUpdate.git
Revision (git rev-parse @):
3fc88f18ccfca134a0b60f4b85e2379b5d23f5af
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/PimCoumans/DidUpdate.git at 0.12.1
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Build
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Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/PimCoumans/DidUpdate.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: compile command failed due to signal 6 (use -v to see invocation)
SIL verification failed: can't upcast to same type: UI->getType() != UI->getOperand()->getType()
Verifying instruction:
%4 = load [take] %2 : $*WeakValueProxy<Value> // user: %5
-> %5 = upcast %4 : $WeakValueProxy<Value> to $WeakValueProxy<Value> // users: %13, %6
%6 = begin_borrow %5 : $WeakValueProxy<Value> // users: %10, %9
destroy_value %5 : $WeakValueProxy<Value> // id: %13
In function:
// key path getter for WeakValueProxy.currentValue : <A>Self
sil shared [thunk] [ossa] @$s9DidUpdate14WeakValueProxyC07currentD0xvplACyxGXDTK : $@convention(keypath_accessor_getter) <Value> (@in_guaranteed WeakValueProxy<Value>) -> @out Value {
// %0 // user: %11
// %1 // user: %3
bb0(%0 : $*Value, %1 : $*WeakValueProxy<Value>):
%2 = alloc_stack $WeakValueProxy<Value> // users: %14, %4, %3
copy_addr %1 to [init] %2 // id: %3
%4 = load [take] %2 // user: %5
%5 = upcast %4 to $WeakValueProxy<Value> // users: %13, %6
%6 = begin_borrow %5 // users: %10, %9
%7 = alloc_stack $Value // users: %12, %11, %9
// function_ref WeakValueProxy.currentValue.getter
%8 = function_ref @$s9DidUpdate14WeakValueProxyC07currentD0xvg : $@convention(method) <τ_0_0> (@guaranteed WeakValueProxy<τ_0_0>) -> @out τ_0_0 // user: %9
%9 = apply %8<Value>(%7, %6) : $@convention(method) <τ_0_0> (@guaranteed WeakValueProxy<τ_0_0>) -> @out τ_0_0
end_borrow %6 // id: %10
copy_addr [take] %7 to [init] %0 // id: %11
dealloc_stack %7 // id: %12
destroy_value %5 // id: %13
dealloc_stack %2 // id: %14
%15 = tuple () // user: %16
return %15 // id: %16
} // end sil function '$s9DidUpdate14WeakValueProxyC07currentD0xvplACyxGXDTK'
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DidUpdate/Observers/StateObserver.swift /host/spi-builder-workspace/Sources/DidUpdate/Observers/StateValueObserver.swift "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ExternallyUpdating.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ObservedState.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ObservedValue.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ReadOnlyProxy+compound.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ReadOnlyProxy.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/StoredValue.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/ValueProxy.swift" "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/WeakReadOnlyProxy.swift" -primary-file "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/WeakValueProxy.swift" /host/spi-builder-workspace/Sources/DidUpdate/Protocols/ObservableState.swift /host/spi-builder-workspace/Sources/DidUpdate/Protocols/UpdateObservable.swift -emit-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/DidUpdate.build/WeakValueProxy.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/DidUpdate.build/WeakValueProxy.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/DidUpdate.build/WeakValueProxy.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/Modules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -empty-abi-descriptor -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc -g -Xcc -fno-omit-frame-pointer -no-auto-bridging-header-chaining -module-name DidUpdate -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/DidUpdate.build/WeakValueProxy.swift.o -index-store-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/index/store -index-system-modules
1. Swift version 6.2-dev (LLVM 0d47fa0a0fd41fb, Swift 536aa932a9e0ea3)
2. Compiling with effective version 5.10
3. While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/host/spi-builder-workspace/Sources/DidUpdate/Property Wrappers/WeakValueProxy.swift")
4. While verifying SIL function "@$s9DidUpdate14WeakValueProxyC07currentD0xvplACyxGXDTK".
for <<debugloc at "<compiler-generated>":0:0>>Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 swift-frontend 0x000055d25f8a6918
1 swift-frontend 0x000055d25f8a443e
2 swift-frontend 0x000055d25f8a6fb1
3 libc.so.6 0x00007f49a96a4520
4 libc.so.6 0x00007f49a96f89fc pthread_kill + 300
5 libc.so.6 0x00007f49a96a4476 raise + 22
6 libc.so.6 0x00007f49a968a7f3 abort + 211
7 swift-frontend 0x000055d259049189
8 swift-frontend 0x000055d2590546a8
9 swift-frontend 0x000055d259053b8f
10 swift-frontend 0x000055d259051f9b
11 swift-frontend 0x000055d259049c94
12 swift-frontend 0x000055d25904da08
13 swift-frontend 0x000055d25904d8bf
14 swift-frontend 0x000055d258453da0
15 swift-frontend 0x000055d25845f40d
16 swift-frontend 0x000055d2585718c6
17 swift-frontend 0x000055d258463f53
18 swift-frontend 0x000055d25845f92f
19 swift-frontend 0x000055d257c3e808
20 swift-frontend 0x000055d257c5042a
21 swift-frontend 0x000055d257c417de
22 swift-frontend 0x000055d257c40878
23 swift-frontend 0x000055d2579bc26b
24 libc.so.6 0x00007f49a968bd90
25 libc.so.6 0x00007f49a968be40 __libc_start_main + 128
26 swift-frontend 0x000055d2579bb265
BUILD FAILURE 6.2 linux