Swift Package IndexBuild Information
Failed to build HTMLParserBuilder, reference main (167739), with Swift 6.2 (beta) for Linux on 23 Jun 2025 06:19:03 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/danny1113/html-parser-builder.git
Reference: main
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/danny1113/html-parser-builder
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1677390 remove type annotation
Cloned https://github.com/danny1113/html-parser-builder.git
Revision (git rev-parse @):
1677390e4dbd1d3e7795ccc28a7118d8c5f39521
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/danny1113/html-parser-builder.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/danny1113/html-parser-builder.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
[3/13] Compiling HTMLParserBuilder LateInit.swift
[4/14] Compiling HTMLParserBuilder Optional+orThrow.swift
[5/14] Compiling HTMLParserBuilder ZeroOrOne.swift
[6/14] Compiling HTMLParserBuilder HTMLParseError.swift
[7/14] Compiling HTMLParserBuilder HTMLParserBuilder.swift
[8/14] Compiling HTMLParserBuilder HTMLComponent.swift
[9/14] Compiling HTMLParserBuilder HTMLComponentBuilder.swift
[10/14] Emitting module HTMLParserBuilder
error: compile command failed due to signal 6 (use -v to see invocation)
Instruction missing on-stack pack metadata cleanups!
%6 = alloc_stack [lexical] [var_decl] $HTML<(repeat (each Component).Output)>, var, name "self", type $HTML<(repeat (each Component).Output)> // users: %69, %43, %55
In function:
// HTML.init<A>(component:)
// Isolation: unspecified
sil @$s17HTMLParserBuilder4HTMLV9componentACy6OutputQyd__qd__Qp_tGqd__qd__Qp_t_tcRvd__AFqd__Qp_tRszAA13HTMLComponentRd__lufC : $@convention(method) <Output><each Component where Output == (repeat (each Component).Output), repeat each Component : HTMLComponent> (@pack_owned Pack{repeat each Component}, @thin HTML<(repeat (each Component).Output)>.Type) -> @owned HTML<(repeat (each Component).Output)> {
// %0 "component" // user: %20
// %1 "$metatype"
bb0(%0 : $*Pack{repeat each Component}, %1 : $@thin HTML<(repeat (each Component).Output)>.Type):
%2 = alloc_pack_metadata $() // user: %73
%3 = alloc_stack $(repeat each Component) // users: %72, %32, %30
%4 = alloc_pack_metadata $() // user: %71
%5 = alloc_stack [lexical] [var_decl] $(repeat each Component), let, name "component", argno 1 // users: %70, %54, %30, %18
%6 = alloc_stack [lexical] [var_decl] $HTML<(repeat (each Component).Output)>, var, name "self", type $HTML<(repeat (each Component).Output)> // users: %69, %43, %55
%7 = integer_literal $Builtin.Word, 0 // user: %10
%8 = integer_literal $Builtin.Word, 1 // user: %22
%9 = pack_length $Pack{repeat each Component} // user: %12
br bb1(%7) // id: %10
// %11 // users: %22, %14, %12
bb1(%11 : $Builtin.Word): // Preds: bb2 bb0
%12 = builtin "cmp_eq_Word"(%11, %9) : $Builtin.Int1 // user: %13
cond_br %12, bb3, bb2 // id: %13
bb2: // Preds: bb1
%14 = dynamic_pack_index %11 of $Pack{repeat each Component} // users: %20, %18, %16
%15 = alloc_pack_metadata $() // user: %25
%16 = open_pack_element %14 of <Output, each Component where Output == (repeat (each Component).Output), repeat each Component : HTMLComponent> at <(repeat (each Component).Output), Pack{repeat each Component}>, shape $each Component, uuid "F1548D78-4FF9-11F0-B450-0242AC110007" // users: %20, %18
%17 = alloc_pack_metadata $() // user: %24
%18 = tuple_pack_element_addr %14 of %5 as $*@pack_element("F1548D78-4FF9-11F0-B450-0242AC110007") each Component // user: %21
%19 = alloc_pack_metadata $() // user: %23
%20 = pack_element_get %14 of %0 as $*@pack_element("F1548D78-4FF9-11F0-B450-0242AC110007") each Component // user: %21
copy_addr [take] %20 to [init] %18 // id: %21
%22 = builtin "add_Word"(%11, %8) : $Builtin.Word // user: %26
dealloc_pack_metadata %19 // id: %23
dealloc_pack_metadata %17 // id: %24
dealloc_pack_metadata %15 // id: %25
br bb1(%22) // id: %26
bb3: // Preds: bb1
%27 = alloc_pack_metadata $() // user: %68
// function_ref closure #1 in HTML.init<A>(component:)
%28 = function_ref @$s17HTMLParserBuilder4HTMLV9componentACy6OutputQyd__qd__Qp_tGqd__qd__Qp_t_tcRvd__AFqd__Qp_tRszAA13HTMLComponentRd__lufcAFqd__Qp_tAA7Element_pYbKcfU_ : $@convention(thin) @Sendable <τ_0_0><each τ_1_0 where τ_0_0 == (repeat (each τ_1_0).Output), repeat each τ_1_0 : HTMLComponent> (@in_guaranteed any Element, @in_guaranteed (repeat each τ_1_0)) -> (@pack_out Pack{repeat (each τ_1_0).Output}, @error any Error) // user: %32
%29 = alloc_pack_metadata $() // user: %67
copy_addr %5 to [init] %3 // id: %30
%31 = alloc_pack_metadata $() // user: %66
%32 = partial_apply [callee_guaranteed] %28<(repeat (each Component).Output), Pack{repeat each Component}>(%3) : $@convention(thin) @Sendable <τ_0_0><each τ_1_0 where τ_0_0 == (repeat (each τ_1_0).Output), repeat each τ_1_0 : HTMLComponent> (@in_guaranteed any Element, @in_guaranteed (repeat each τ_1_0)) -> (@pack_out Pack{repeat (each τ_1_0).Output}, @error any Error) // user: %34
%33 = alloc_pack_metadata $() // user: %65
%34 = convert_function %32 to $@Sendable @callee_guaranteed @substituted <each τ_0_0> (@in_guaranteed any Element) -> (@pack_out Pack{repeat each τ_0_0}, @error any Error) for <Pack{repeat (each Component).Output}> // user: %36
%35 = alloc_pack_metadata $() // user: %64
%36 = convert_function %34 to $@Sendable @callee_guaranteed (@in_guaranteed any Element) -> (@pack_out Pack{repeat (each Component).Output}, @error any Error) // user: %40
%37 = alloc_pack_metadata $() // user: %63
// function_ref thunk for @escaping @callee_guaranteed @Sendable (@in_guaranteed Element) -> (@pack_out @indirect Pack{repeat A1.HTMLComponent.Output}, @error @owned Error)
%38 = function_ref @$s17HTMLParserBuilder7Element_p6OutputAA13HTMLComponentPQyd__qd__Qp_QSis5Error_pIeghnkzo_AaB_pAFqd__Qp_tsAG_pIeghnrzo_Rvd__ACQyd__qd__Qp_tRszAaDRd__r__lTR : $@convention(thin) @Sendable <τ_0_0><each τ_1_0 where τ_0_0 == (repeat (each τ_1_0).Output), repeat each τ_1_0 : HTMLComponent> (@in_guaranteed any Element, @guaranteed @Sendable @callee_guaranteed (@in_guaranteed any Element) -> (@pack_out Pack{repeat (each τ_1_0).Output}, @error any Error)) -> (@out (repeat (each τ_1_0).Output), @error any Error) // user: %40
%39 = alloc_pack_metadata $() // user: %62
%40 = partial_apply [callee_guaranteed] %38<(repeat (each Component).Output), Pack{repeat each Component}>(%36) : $@convention(thin) @Sendable <τ_0_0><each τ_1_0 where τ_0_0 == (repeat (each τ_1_0).Output), repeat each τ_1_0 : HTMLComponent> (@in_guaranteed any Element, @guaranteed @Sendable @callee_guaranteed (@in_guaranteed any Element) -> (@pack_out Pack{repeat (each τ_1_0).Output}, @error any Error)) -> (@out (repeat (each τ_1_0).Output), @error any Error) // user: %42
%41 = alloc_pack_metadata $() // user: %61
%42 = convert_function %40 to $@Sendable @callee_guaranteed @substituted <τ_0_0> (@in_guaranteed any Element) -> (@out τ_0_0, @error any Error) for <(repeat (each Component).Output)> // users: %49, %52, %47
%43 = begin_access [modify] [static] %6 // users: %50, %45
%44 = alloc_pack_metadata $() // user: %60
%45 = struct_element_addr %43, #HTML._parse // user: %49
%46 = alloc_pack_metadata $() // user: %59
strong_retain %42 // id: %47
%48 = alloc_pack_metadata $() // user: %58
store %42 to %45 // id: %49
end_access %43 // id: %50
%51 = alloc_pack_metadata $() // user: %57
%52 = struct $HTML<(repeat (each Component).Output)> (%42) // user: %74
%53 = alloc_pack_metadata $() // user: %56
destroy_addr %5 // id: %54
destroy_addr %6 // id: %55
dealloc_pack_metadata %53 // id: %56
dealloc_pack_metadata %51 // id: %57
dealloc_pack_metadata %48 // id: %58
dealloc_pack_metadata %46 // id: %59
dealloc_pack_metadata %44 // id: %60
dealloc_pack_metadata %41 // id: %61
dealloc_pack_metadata %39 // id: %62
dealloc_pack_metadata %37 // id: %63
dealloc_pack_metadata %35 // id: %64
dealloc_pack_metadata %33 // id: %65
dealloc_pack_metadata %31 // id: %66
dealloc_pack_metadata %29 // id: %67
dealloc_pack_metadata %27 // id: %68
dealloc_stack %6 // id: %69
dealloc_stack %5 // id: %70
dealloc_pack_metadata %4 // id: %71
dealloc_stack %3 // id: %72
dealloc_pack_metadata %2 // id: %73
return %52 // id: %74
} // end sil function '$s17HTMLParserBuilder4HTMLV9componentACy6OutputQyd__qd__Qp_tGqd__qd__Qp_t_tcRvd__AFqd__Qp_tRszAA13HTMLComponentRd__lufC'
Allocated the following on-stack pack metadata:
- Metadata Pack: %55 = alloca ptr, i64 %1, align 8, !dbg !32
define protected swiftcc { ptr, ptr } @"$s17HTMLParserBuilder4HTMLV9componentACy6OutputQyd__qd__Qp_tGqd__qd__Qp_t_tcRvd__AFqd__Qp_tRszAA13HTMLComponentRd__lufC"(ptr noalias %0, i64 %1, ptr %2, ptr %3) #0 !dbg !5 {
%5 = alloca ptr, align 8
#dbg_declare(ptr %5, !14, !DIExpression(), !18)
%6 = alloca ptr, align 8
#dbg_declare(ptr %6, !19, !DIExpression(DW_OP_deref), !22)
call void @llvm.memset.p0.i64(ptr align 8 %6, i8 0, i64 8, i1 false)
%7 = alloca %T17HTMLParserBuilder4HTMLV, align 8
#dbg_declare(ptr %7, !23, !DIExpression(), !31)
call void @llvm.memset.p0.i64(ptr align 8 %7, i8 0, i64 16, i1 false)
%8 = alloca i1, align 1
%9 = ptrtoint ptr %2 to i64
%10 = and i64 %9, -2
%11 = inttoptr i64 %10 to ptr
store ptr %11, ptr %5, align 8
%12 = icmp eq i64 %1, 1, !dbg !32
br i1 %12, label %13, label %21, !dbg !32
13: ; preds = %4
%14 = ptrtoint ptr %2 to i64, !dbg !32
%15 = and i64 %14, -2, !dbg !32
%16 = inttoptr i64 %15 to ptr, !dbg !32
%17 = getelementptr inbounds ptr, ptr %16, i64 0, !dbg !32
%18 = load ptr, ptr %17, align 8, !dbg !32
%19 = insertvalue %swift.metadata_response undef, ptr %18, 0, !dbg !32
%20 = insertvalue %swift.metadata_response %19, i64 0, 1, !dbg !32
br label %43, !dbg !32
21: ; preds = %4
%22 = call ptr @llvm.stacksave.p0(), !dbg !32
%23 = alloca ptr, i64 %1, align 8, !dbg !32
br label %24, !dbg !32
24: ; preds = %27, %21
%25 = phi i64 [ 0, %21 ], [ %40, %27 ], !dbg !32
%26 = icmp ult i64 %25, %1, !dbg !32
br i1 %26, label %27, label %41, !dbg !32
27: ; preds = %24
%28 = ptrtoint ptr %2 to i64, !dbg !32
%29 = and i64 %28, -2, !dbg !32
%30 = inttoptr i64 %29 to ptr, !dbg !32
%31 = getelementptr inbounds ptr, ptr %30, i64 %25, !dbg !32
%32 = load ptr, ptr %31, align 8, !dbg !32
%33 = ptrtoint ptr %3 to i64, !dbg !32
%34 = and i64 %33, -2, !dbg !32
%35 = inttoptr i64 %34 to ptr, !dbg !32
%36 = getelementptr inbounds ptr, ptr %35, i64 %25, !dbg !32
%37 = load ptr, ptr %36, align 8, !dbg !32
%38 = add i64 0, %25, !dbg !32
%39 = getelementptr inbounds ptr, ptr %23, i64 %38, !dbg !32
store ptr %32, ptr %39, align 8, !dbg !32
%40 = add i64 %25, 1, !dbg !32
br label %24, !dbg !32
41: ; preds = %24
%42 = call swiftcc %swift.metadata_response @swift_getTupleTypeMetadata(i64 0, i64 %1, ptr %23, ptr null, ptr null) #8, !dbg !32
call void @llvm.stackrestore.p0(ptr %22), !dbg !32
br label %43, !dbg !32
43: ; preds = %41, %13
%44 = phi %swift.metadata_response [ %20, %13 ], [ %42, %41 ], !dbg !32
%45 = extractvalue %swift.metadata_response %44, 0, !dbg !32
%46 = getelementptr inbounds ptr, ptr %45, i64 -1, !dbg !32
%47 = load ptr, ptr %46, align 8, !dbg !32, !invariant.load !34, !dereferenceable !35
%48 = getelementptr inbounds %swift.vwtable, ptr %47, i32 0, i32 8, !dbg !32
%49 = load i64, ptr %48, align 8, !dbg !32, !invariant.load !34
%50 = call ptr @llvm.stacksave.p0(), !dbg !32
%51 = alloca i8, i64 %49, align 16, !dbg !32
call void @llvm.lifetime.start.p0(i64 -1, ptr %51), !dbg !32
%52 = call ptr @llvm.stacksave.p0(), !dbg !32
%53 = alloca i8, i64 %49, align 16, !dbg !32
call void @llvm.lifetime.start.p0(i64 -1, ptr %53), !dbg !32
store ptr %53, ptr %6, align 8, !dbg !18
%54 = call ptr @llvm.stacksave.p0(), !dbg !32
%55 = alloca ptr, i64 %1, align 8, !dbg !32
br label %56, !dbg !32
56: ; preds = %59, %43
%57 = phi i64 [ 0, %43 ], [ %74, %59 ], !dbg !32
%58 = icmp ult i64 %57, %1, !dbg !32
br i1 %58, label %59, label %75, !dbg !32
59: ; preds = %56
%60 = ptrtoint ptr %2 to i64, !dbg !32
%61 = and i64 %60, -2, !dbg !32
%62 = inttoptr i64 %61 to ptr, !dbg !32
%63 = getelementptr inbounds ptr, ptr %62, i64 %57, !dbg !32
%64 = load ptr, ptr %63, align 8, !dbg !32
%65 = ptrtoint ptr %3 to i64, !dbg !32
%66 = and i64 %65, -2, !dbg !32
%67 = inttoptr i64 %66 to ptr, !dbg !32
%68 = getelementptr inbounds ptr, ptr %67, i64 %57, !dbg !32
%69 = load ptr, ptr %68, align 8, !dbg !32
%70 = call swiftcc %swift.metadata_response @swift_getAssociatedTypeWitness(i64 0, ptr %69, ptr %64, ptr @"$s17HTMLParserBuilder13HTMLComponentTL", ptr @"$s6Output17HTMLParserBuilder13HTMLComponentPTl") #9, !dbg !32
%71 = extractvalue %swift.metadata_response %70, 0, !dbg !32
%72 = add i64 0, %57, !dbg !32
%73 = getelementptr inbounds ptr, ptr %55, i64 %72, !dbg !32
store ptr %71, ptr %73, align 8, !dbg !32
%74 = add i64 %57, 1, !dbg !32
br label %56, !dbg !32
75: ; preds = %56
call void @llvm.lifetime.start.p0(i64 16, ptr %7), !dbg !32
76: ; No predecessors!
%77 = phi i64 , !dbg !32
78: ; No predecessors!
79: ; No predecessors!
}
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Instruction resulted in on-stack pack metadata emission but no cleanup instructions were added
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 -primary-file /host/spi-builder-workspace/Sources/HTMLParserBuilder/Group.swift -primary-file /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTML.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTMLComponent.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTMLComponentBuilder.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTMLParseError.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTMLParserBuilder.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/LateInit.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/Many.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/One.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/Optional+orThrow.swift /host/spi-builder-workspace/Sources/HTMLParserBuilder/ZeroOrOne.swift -emit-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/Group.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/Group.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/Group.dia -emit-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/HTML.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/HTML.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/HTML.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -enable-upcoming-feature ExistentialAny -enable-upcoming-feature MemberImportVisibility -enable-upcoming-feature InternalImportsByDefault -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 HTMLParserBuilder -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 -parse-as-library -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/Group.swift.o -o /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/HTMLParserBuilder.build/HTML.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 the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/HTMLParserBuilder/HTML.swift")
4. While emitting IR SIL function "@$s17HTMLParserBuilder4HTMLV9componentACy6OutputQyd__qd__Qp_tGqd__qd__Qp_t_tcRvd__AFqd__Qp_tRszAA13HTMLComponentRd__lufC".
for 'init(component:)' (at /host/spi-builder-workspace/Sources/HTMLParserBuilder/HTML.swift:58:5)
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 0x0000556f4b3d5918
1 swift-frontend 0x0000556f4b3d343e
2 swift-frontend 0x0000556f4b3d5fb1
3 libc.so.6 0x00007fa8f8e9c520
4 libc.so.6 0x00007fa8f8ef09fc pthread_kill + 300
5 libc.so.6 0x00007fa8f8e9c476 raise + 22
6 libc.so.6 0x00007fa8f8e827f3 abort + 211
7 swift-frontend 0x0000556f43ac7c05
8 swift-frontend 0x0000556f4b3292f9
9 swift-frontend 0x0000556f4b3291e6
10 swift-frontend 0x0000556f43f138b8
11 swift-frontend 0x0000556f43ef9df0
12 swift-frontend 0x0000556f43ef6995
13 swift-frontend 0x0000556f43d8f58f
14 swift-frontend 0x0000556f43c04b5e
15 swift-frontend 0x0000556f43c7a5bc
16 swift-frontend 0x0000556f43c7a519
17 swift-frontend 0x0000556f43c0f1b4
18 swift-frontend 0x0000556f43c07418
19 swift-frontend 0x0000556f437730c6
20 swift-frontend 0x0000556f4376eb85
21 swift-frontend 0x0000556f4376d84e
22 swift-frontend 0x0000556f4377f42a
23 swift-frontend 0x0000556f437707de
24 swift-frontend 0x0000556f4376f878
25 swift-frontend 0x0000556f434eb26b
26 libc.so.6 0x00007fa8f8e83d90
27 libc.so.6 0x00007fa8f8e83e40 __libc_start_main + 128
28 swift-frontend 0x0000556f434ea265
BUILD FAILURE 6.2 linux