Swift Package IndexBuild Information
Failed to build Burritos, reference 0.0.3 (309dbe), with Swift 6.3 for Wasm on 11 Apr 2026 15:54:16 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/guillermomuntaner/Burritos.git
Reference: 0.0.3
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/guillermomuntaner/Burritos
* tag 0.0.3 -> FETCH_HEAD
HEAD is now at 309dbe1 Limited dynamic UIColor constructor to iOS and tvOS
Cloned https://github.com/guillermomuntaner/Burritos.git
Revision (git rev-parse @):
309dbe1b5b3af8839ca6a7ebb2ad6ddf041bf420
SUCCESS checkout https://github.com/guillermomuntaner/Burritos.git at 0.0.3
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/guillermomuntaner/Burritos.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/14] Write sources
[13/14] Write swift-version-24593BA9C3E375BF.txt
[15/30] Emitting module LateInit
[16/30] Compiling LateInit LateInit.swift
[17/31] Compiling LazyConstant LazyConstant.swift
[18/31] Emitting module LazyConstant
[21/34] Compiling Lazy Lazy.swift
[22/35] Emitting module Lazy
[23/37] Emitting module DefaultValue
[24/37] Emitting module DynamicUIColor
[25/37] Compiling DefaultValue DefaultValue.swift
[28/38] Compiling DynamicUIColor DynamicUIColor.swift
[30/45] Emitting module Copying
[31/45] Emitting module Clamping
[32/45] Compiling Clamping Clamping.swift
[34/46] Emitting module UndoRedo
[35/46] Compiling Expirable Expirable.swift
[36/46] Emitting module Expirable
[37/46] Compiling UndoRedo UndoRedo.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[38/48] Emitting module AtomicWrite
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:42:17: error: cannot find 'DispatchQueue' in scope
40 | // TODO: Faster version with os_unfair_lock?
41 |
42 | let queue = DispatchQueue(label: "Atomic write access queue", attributes: .concurrent)
| `- error: cannot find 'DispatchQueue' in scope
43 | var value: Value
44 |
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:42:80: error: cannot infer contextual base in reference to member 'concurrent'
40 | // TODO: Faster version with os_unfair_lock?
41 |
42 | let queue = DispatchQueue(label: "Atomic write access queue", attributes: .concurrent)
| `- error: cannot infer contextual base in reference to member 'concurrent'
43 | var value: Value
44 |
[39/48] Compiling AtomicWrite AtomicWrite.swift
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:42:17: error: cannot find 'DispatchQueue' in scope
40 | // TODO: Faster version with os_unfair_lock?
41 |
42 | let queue = DispatchQueue(label: "Atomic write access queue", attributes: .concurrent)
| `- error: cannot find 'DispatchQueue' in scope
43 | var value: Value
44 |
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:42:80: error: cannot infer contextual base in reference to member 'concurrent'
40 | // TODO: Faster version with os_unfair_lock?
41 |
42 | let queue = DispatchQueue(label: "Atomic write access queue", attributes: .concurrent)
| `- error: cannot infer contextual base in reference to member 'concurrent'
43 | var value: Value
44 |
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:54:32: error: cannot infer contextual base in reference to member 'barrier'
52 | }
53 | set {
54 | queue.sync(flags: .barrier) { value = newValue }
| `- error: cannot infer contextual base in reference to member 'barrier'
55 | }
56 | }
/host/spi-builder-workspace/Sources/AtomicWrite/AtomicWrite.swift:62:39: error: cannot infer contextual base in reference to member 'barrier'
60 | /// - parameter action: A closure executed with atomic in-out access to the wrapped property.
61 | public mutating func mutate(_ mutation: (inout Value) throws -> Void) rethrows {
62 | return try queue.sync(flags: .barrier) {
| `- error: cannot infer contextual base in reference to member 'barrier'
63 | try mutation(&value)
64 | }
[42/48] Compiling Copying Copying.swift
[43/49] Emitting module EnvironmentVariable
[44/49] Compiling EnvironmentVariable EnvironmentVariable.swift
[45/49] Emitting module UserDefault
error: cancelled
BUILD FAILURE 6.3 wasm