Build Information
Failed to build Kass, reference main (f24101), with Swift 6.2 for Wasm on 22 Nov 2025 03:18:54 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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>&1Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/nmggithub/Kass.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/nmggithub/Kass
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at f24101a improve header magic defintions
Cloned https://github.com/nmggithub/Kass.git
Revision (git rev-parse @):
f24101a11efb241f0007f46250bbfcb8c35a3ff5
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/nmggithub/Kass.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/nmggithub/Kass.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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: sha256:302e3f347c593123f3d337e3da1bfe6e802bb8867614e9dfa745c72e13ca8eeb
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/swift-sdk.json
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2158] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.46s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.5 (3.00s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3579] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.84s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.37s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.5
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/11] Write sources
[9/11] Compiling KassC KassC.c
[10/11] Write swift-version-24593BA9C3E375BF.txt
[12/16] Emitting module KassHelpers
[13/16] Compiling KassHelpers KassHelpers.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/17] Compiling Linking common.swift
[16/17] Emitting module Linking
/host/spi-builder-workspace/Sources/Linking/linking.swift:67:60: error: cannot find type 'vm_address_t' in scope
65 | /// it cannot determine the address of `otherSymbol` if it's not an exported symbol.
66 | public func get(
67 | symbol: String, atExpectedAddress expectedAddress: vm_address_t, otherSymbol: String,
| `- error: cannot find type 'vm_address_t' in scope
68 | otherSymbolExpectedAddress: vm_address_t
69 | ) -> Symbol? {
/host/spi-builder-workspace/Sources/Linking/linking.swift:68:37: error: cannot find type 'vm_address_t' in scope
66 | public func get(
67 | symbol: String, atExpectedAddress expectedAddress: vm_address_t, otherSymbol: String,
68 | otherSymbolExpectedAddress: vm_address_t
| `- error: cannot find type 'vm_address_t' in scope
69 | ) -> Symbol? {
70 | guard
[17/17] Compiling Linking linking.swift
/host/spi-builder-workspace/Sources/Linking/linking.swift:67:60: error: cannot find type 'vm_address_t' in scope
65 | /// it cannot determine the address of `otherSymbol` if it's not an exported symbol.
66 | public func get(
67 | symbol: String, atExpectedAddress expectedAddress: vm_address_t, otherSymbol: String,
| `- error: cannot find type 'vm_address_t' in scope
68 | otherSymbolExpectedAddress: vm_address_t
69 | ) -> Symbol? {
/host/spi-builder-workspace/Sources/Linking/linking.swift:68:37: error: cannot find type 'vm_address_t' in scope
66 | public func get(
67 | symbol: String, atExpectedAddress expectedAddress: vm_address_t, otherSymbol: String,
68 | otherSymbolExpectedAddress: vm_address_t
| `- error: cannot find type 'vm_address_t' in scope
69 | ) -> Symbol? {
70 | guard
/host/spi-builder-workspace/Sources/Linking/linking.swift:37:26: error: cannot find 'dlopen' in scope
35 | guard
36 | let pathURL = URL(string: path),
37 | let handle = dlopen(pathURL.path, RTLD_LAZY)
| `- error: cannot find 'dlopen' in scope
38 | else { return nil }
39 | self.pathURL = pathURL
/host/spi-builder-workspace/Sources/Linking/linking.swift:37:47: error: cannot find 'RTLD_LAZY' in scope
35 | guard
36 | let pathURL = URL(string: path),
37 | let handle = dlopen(pathURL.path, RTLD_LAZY)
| `- error: cannot find 'RTLD_LAZY' in scope
38 | else { return nil }
39 | self.pathURL = pathURL
/host/spi-builder-workspace/Sources/Linking/linking.swift:51:28: error: cannot find 'dlsym' in scope
49 | /// - Returns: The symbol handle, or `nil` if the symbol could not be found.
50 | public func get(symbol: String) -> Symbol? {
51 | guard let handle = dlsym(self.rawHandle, symbol) else { return nil }
| `- error: cannot find 'dlsym' in scope
52 | return Symbol(name: symbol, rawHandle: handle)
53 | }
/host/spi-builder-workspace/Sources/Linking/linking.swift:71:44: error: cannot find 'dlsym' in scope
69 | ) -> Symbol? {
70 | guard
71 | let actualOtherSymbolAddress = dlsym(self.rawHandle, otherSymbol),
| `- error: cannot find 'dlsym' in scope
72 | let expectedOtherSymbolPointer = UnsafeRawPointer(
73 | bitPattern: otherSymbolExpectedAddress
/host/spi-builder-workspace/Sources/Linking/linking.swift:103:9: error: cannot find 'dlclose' in scope
101 | }
102 | deinit {
103 | dlclose(self.rawHandle)
| `- error: cannot find 'dlclose' in scope
104 | }
105 | }
BUILD FAILURE 6.2 wasm