Mercato – Build Information – Swift Package Index

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Build Information

Failed to build Mercato, reference 1.1.2 (e6132a), with Swift 6.2 for Wasm on 26 Sep 2025 05:14:44 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tikhop/Mercato.git
Reference: 1.1.2
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/tikhop/Mercato
 * tag               1.1.2      -> FETCH_HEAD
HEAD is now at e6132a7 Merge pull request #16 from tikhop/feat/decimal-formatted
Cloned https://github.com/tikhop/Mercato.git
Revision (git rev-parse @):
e6132a7b8ad9bfd3ad01599e3135f1ed0ac02519
SUCCESS checkout https://github.com/tikhop/Mercato.git at 1.1.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/tikhop/Mercato.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f6b6b9bdb5d5605d727da337418fc455cd8a0394d3a815b70631008c48829755
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed due to signal 6 (use -v to see invocation)
error: compile command failed due to signal 6 (use -v to see invocation)
Unhandled coercion:
(dependent_member_type assoc_type="Mercato.(file).ProductService.ProductItem@/host/spi-builder-workspace/Sources/Mercato/ProductService.swift:28:20"
  (base=existential_archetype_type address=0x5569c937be50 conforms_to="Mercato.(file).StoreKitProductService@/host/spi-builder-workspace/Sources/Mercato/ProductService.swift:43:17" opened_existential_id="B5C74C08-9A97-11F0-A42D-0242AC110007"
    (interface_type=generic_type_param_type depth=0 index=0 param_kind=type)
    (opened_existential=existential_type
      (protocol_type decl="Mercato.(file).StoreKitProductService@/host/spi-builder-workspace/Sources/Mercato/ProductService.swift:43:17"))))
(dependent_member_type assoc_type="Mercato.(file).ProductService.ProductItem@/host/spi-builder-workspace/Sources/Mercato/ProductService.swift:28:20"
  (base=existential_type
    (protocol_type decl="Mercato.(file).StoreKitProductService@/host/spi-builder-workspace/Sources/Mercato/ProductService.swift:43:17")))
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 -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Mercato/Mercato+Extras.swift /host/spi-builder-workspace/Sources/Mercato/Mercato+StoreKit.swift /host/spi-builder-workspace/Sources/Mercato/Mercato.swift /host/spi-builder-workspace/Sources/Mercato/MercatoError.swift /host/spi-builder-workspace/Sources/Mercato/Models/PromotionalOffer.swift /host/spi-builder-workspace/Sources/Mercato/ProductService.swift /host/spi-builder-workspace/Sources/Mercato/Purchase.swift /host/spi-builder-workspace/Sources/Mercato/Utils/CurrencySymbolsLibrary.swift /host/spi-builder-workspace/Sources/Mercato/Utils/Lock.swift /host/spi-builder-workspace/Sources/Mercato/Utils/PeriodFormatter.swift /host/spi-builder-workspace/Sources/Mercato/Utils/PriceFormatter.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/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/wasm32-unknown-wasip1/debug/ModuleCache -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -mergeable-symbols -enable-experimental-feature Embedded -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -Xcc -D__EMBEDDED_SWIFT__ -Xcc -g -no-auto-bridging-header-chaining -module-name Mercato -package-name spi_builder_workspace -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 -emit-module-doc-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/Mercato.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/Mercato.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Mercato.build/include/Mercato-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Mercato.build/Mercato.emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Mercato.build/Mercato.emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/Mercato.swiftmodule
1.	Swift version 6.2 (swift-6.2-RELEASE)
2.	Compiling with the current language version
3.	While evaluating request TypeCheckPrimaryFileRequest(source_file "/host/spi-builder-workspace/Sources/Mercato/Mercato.swift")
4.	While evaluating request TypeCheckFunctionBodyRequest(Mercato.(file).Mercato.isEligibleForIntroOffer(for:)@/host/spi-builder-workspace/Sources/Mercato/Mercato.swift:172:17)
5.	While type-checking statement at [/host/spi-builder-workspace/Sources/Mercato/Mercato.swift:172:105 - line:186:5] RangeText="{
        let products = try await productService.retrieveProducts(productIds: productIds)
        guard let product = products.first else {
            throw MercatoError.purchase(error: .productUnavailable)
        }
        guard let subscription = product.subscription else {
            return false
        }
        let subscriptionGroupID = subscription.subscriptionGroupID
        return await Product.SubscriptionInfo.isEligibleForIntroOffer(for: subscriptionGroupID)
    "
6.	While type-checking declaration 0x5569c9297928 (at /host/spi-builder-workspace/Sources/Mercato/Mercato.swift:173:9)
7.	While evaluating request PatternBindingEntryRequest((unknown decl)@/host/spi-builder-workspace/Sources/Mercato/Mercato.swift:173:9, 0)
8.	While type-checking expression at [/host/spi-builder-workspace/Sources/Mercato/Mercato.swift:173:24 - line:173:88] RangeText="try await productService.retrieveProducts(productIds: productIds"
9.	While type-checking-target starting at /host/spi-builder-workspace/Sources/Mercato/Mercato.swift:173:28
 #0 0x00005569c475fb78 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x72ebb78)
 #1 0x00005569c475d95e llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x72e995e)
 #2 0x00005569c4760211 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x00007f00d59de520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007f00d5a329fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007f00d59de476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007f00d59c47f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x00005569bf458296 (/usr/bin/swift-frontend+0x1fe4296)
 #8 0x00005569bf478179 buildOpaqueElementConversion((anonymous namespace)::ExprRewriter&, swift::SourceRange, swift::Type, swift::Type, bool, swift::constraints::ConstraintLocatorBuilder, unsigned int) CSApply.cpp:0:0
 #9 0x00005569bf477740 (anonymous namespace)::ExprRewriter::buildCollectionUpcastExpr(swift::Expr*, swift::Type, bool, swift::constraints::ConstraintLocatorBuilder) CSApply.cpp:0:0
#10 0x00005569bf455bb2 (anonymous namespace)::ExprRewriter::coerceToType(swift::Expr*, swift::Type, swift::constraints::ConstraintLocatorBuilder) CSApply.cpp:0:0
#11 0x00005569bf46eda0 (anonymous namespace)::ExprRewriter::closeExistentials(swift::Expr*&, swift::constraints::ConstraintLocatorBuilder, bool) CSApply.cpp:0:0
#12 0x00005569bf471d4c (anonymous namespace)::ExprRewriter::finishApply(swift::ApplyExpr*, swift::Type, swift::constraints::ConstraintLocatorBuilder, swift::constraints::ConstraintLocatorBuilder) CSApply.cpp:0:0
#13 0x00005569bf4762c8 (anonymous namespace)::ExprRewriter::visitApplyExpr(swift::ApplyExpr*) CSApply.cpp:0:0
#14 0x00005569bf45b8ab (anonymous namespace)::ExprRewriter::walkToExprPost(swift::Expr*) CSApply.cpp:0:0
#15 0x00005569bf4596b0 (anonymous namespace)::ExprWalker::walkToExprPost(swift::Expr*) CSApply.cpp:0:0
#16 0x00005569bf7ddd76 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visitAwaitExpr(swift::AwaitExpr*) ASTWalker.cpp:0:0
#17 0x00005569bf7dd0b8 (anonymous namespace)::Traversal::visit(swift::Expr*) ASTWalker.cpp:0:0
#18 0x00005569bf7de060 (anonymous namespace)::Traversal::visitTryExpr(swift::TryExpr*) ASTWalker.cpp:0:0
#19 0x00005569bf7dd106 (anonymous namespace)::Traversal::visit(swift::Expr*) ASTWalker.cpp:0:0
#20 0x00005569bf7dc700 swift::Expr::walk(swift::ASTWalker&) (/usr/bin/swift-frontend+0x2368700)
#21 0x00005569bf453bbb (anonymous namespace)::ExprWalker::rewriteTarget(swift::constraints::SyntacticElementTarget) CSApply.cpp:0:0
#22 0x00005569bf4539ea swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::constraints::SyntacticElementTarget) (/usr/bin/swift-frontend+0x1fdf9ea)
#23 0x00005569bf303a5c swift::TypeChecker::typeCheckTarget(swift::constraints::SyntacticElementTarget&, swift::optionset::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::DiagnosticTransaction*) (/usr/bin/swift-frontend+0x1e8fa5c)
#24 0x00005569bf30386d swift::TypeChecker::typeCheckExpression(swift::constraints::SyntacticElementTarget&, swift::optionset::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::DiagnosticTransaction*) (/usr/bin/swift-frontend+0x1e8f86d)
#25 0x00005569bf304b56 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*, swift::Type, swift::PatternBindingDecl*, unsigned int, swift::optionset::OptionSet<swift::TypeCheckExprFlags, unsigned int>) (/usr/bin/swift-frontend+0x1e90b56)
#26 0x00005569bf304d38 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int, swift::Type, swift::optionset::OptionSet<swift::TypeCheckExprFlags, unsigned int>) (/usr/bin/swift-frontend+0x1e90d38)
#27 0x00005569bf3ebfa4 swift::PatternBindingEntryRequest::evaluate(swift::Evaluator&, swift::PatternBindingDecl*, unsigned int) const (/usr/bin/swift-frontend+0x1f77fa4)
#28 0x00005569bf883bcb swift::PatternBindingEntryRequest::OutputType swift::Evaluator::getResultUncached<swift::PatternBindingEntryRequest, swift::PatternBindingEntryRequest::OutputType swift::evaluateOrDefault<swift::PatternBindingEntryRequest>(swift::Evaluator&, swift::PatternBindingEntryRequest, swift::PatternBindingEntryRequest::OutputType)::'lambda'()>(swift::PatternBindingEntryRequest const&, swift::PatternBindingEntryRequest::OutputType swift::evaluateOrDefault<swift::PatternBindingEntryRequest>(swift::Evaluator&, swift::PatternBindingEntryRequest, swift::PatternBindingEntryRequest::OutputType)::'lambda'()) crtstuff.c:0:0
#29 0x00005569bf84faea swift::PatternBindingDecl::getCheckedPatternBindingEntry(unsigned int) const (/usr/bin/swift-frontend+0x23dbaea)
#30 0x00005569bf347577 (anonymous namespace)::DeclChecker::visit(swift::Decl*) TypeCheckDeclPrimary.cpp:0:0
#31 0x00005569bf347312 swift::TypeChecker::typeCheckDecl(swift::Decl*) (/usr/bin/swift-frontend+0x1ed3312)
#32 0x00005569bf3e419d swift::ASTVisitor<(anonymous namespace)::StmtChecker, void, swift::Stmt*, void, void, void, void>::visit(swift::Stmt*) TypeCheckStmt.cpp:0:0
#33 0x00005569bf3e25dc bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::BraceStmt>(swift::BraceStmt*&) TypeCheckStmt.cpp:0:0
#34 0x00005569bf3e1f73 (anonymous namespace)::StmtChecker::typeCheckBody(swift::BraceStmt*&) TypeCheckStmt.cpp:0:0
#35 0x00005569bf3e1c87 swift::TypeCheckFunctionBodyRequest::evaluate(swift::Evaluator&, swift::AbstractFunctionDecl*) const (/usr/bin/swift-frontend+0x1f6dc87)
#36 0x00005569bf8f9865 swift::TypeCheckFunctionBodyRequest::OutputType swift::Evaluator::getResultUncached<swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckFunctionBodyRequest>(swift::Evaluator&, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()>(swift::TypeCheckFunctionBodyRequest const&, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckFunctionBodyRequest>(swift::Evaluator&, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()) crtstuff.c:0:0
#37 0x00005569bf8669c3 swift::AbstractFunctionDecl::getTypecheckedBody() const (/usr/bin/swift-frontend+0x23f29c3)
#38 0x00005569bf9b086c swift::SourceFile::typeCheckDelayedFunctions() (/usr/bin/swift-frontend+0x253c86c)
#39 0x00005569bf423359 swift::TypeCheckPrimaryFileRequest::evaluate(swift::Evaluator&, swift::SourceFile*) const (/usr/bin/swift-frontend+0x1faf359)
#40 0x00005569bf424efe swift::TypeCheckPrimaryFileRequest::OutputType swift::Evaluator::getResultUncached<swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckPrimaryFileRequest>(swift::Evaluator&, swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType)::'lambda'()>(swift::TypeCheckPrimaryFileRequest const&, swift::TypeCheckPrimaryFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckPrimaryFileRequest>(swift::Evaluator&, swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType)::'lambda'()) crtstuff.c:0:0
#41 0x00005569bf423255 swift::performTypeChecking(swift::SourceFile&) (/usr/bin/swift-frontend+0x1faf255)
#42 0x00005569be2b3849 bool llvm::function_ref<bool (swift::SourceFile&)>::callback_fn<swift::CompilerInstance::performSema()::$_8>(long, swift::SourceFile&) Frontend.cpp:0:0
#43 0x00005569be2a95de swift::CompilerInstance::forEachFileToTypeCheck(llvm::function_ref<bool (swift::SourceFile&)>) (/usr/bin/swift-frontend+0xe355de)
#44 0x00005569be2a9507 swift::CompilerInstance::performSema() (/usr/bin/swift-frontend+0xe35507)
#45 0x00005569bdff19ba performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) FrontendTool.cpp:0:0
#46 0x00005569bdff0efa swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xb7cefa)
#47 0x00005569bdd976da swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x9236da)
#48 0x00007f00d59c5d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#49 0x00007f00d59c5e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#50 0x00005569bdd96b35 _start (/usr/bin/swift-frontend+0x922b35)
BUILD FAILURE 6.2 wasm