Swift Package IndexBuild Information
Failed to build lua4swift, reference main (19c2af), with Swift 6.2 (beta) for Wasm on 23 Jun 2025 09:26:00 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 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/SwiftyLua/lua4swift.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/SwiftyLua/lua4swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 19c2afd Update to Swift 6.0
Cloned https://github.com/SwiftyLua/lua4swift.git
Revision (git rev-parse @):
19c2afd3c8131fee6e430ffd989ac2f1ca2c5fd4
SUCCESS checkout https://github.com/SwiftyLua/lua4swift.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/SwiftyLua/lua4swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/Quick/Nimble
Fetching https://github.com/SwiftyLua/CLua
[1/188] Fetching clua
[189/19772] Fetching clua, nimble
Fetched https://github.com/SwiftyLua/CLua from cache (0.51s)
[980/19584] Fetching nimble
Fetching https://github.com/Quick/Quick
Fetched https://github.com/Quick/Nimble from cache (2.44s)
[1/14759] Fetching quick
Fetched https://github.com/Quick/Quick from cache (1.19s)
Computing version for https://github.com/Quick/Nimble
Computed https://github.com/Quick/Nimble at 13.7.1 (4.52s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.45s)
Computing version for https://github.com/Quick/Quick
Computed https://github.com/Quick/Quick at 7.6.2 (1.42s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-algorithms.git
[1/5959] Fetching swift-algorithms
[4292/21339] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-algorithms.git from cache (0.76s)
[5230/15380] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.51s)
Computing version for https://github.com/SwiftyLua/CLua
Computed https://github.com/SwiftyLua/CLua at 5.4.7 (2.30s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (4.64s)
Fetching https://github.com/apple/swift-numerics.git
[1/5757] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.77s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (1.68s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.33s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (1.21s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.1 (0.87s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.3 (0.97s)
Creating working copy for https://github.com/Quick/Nimble
Working copy of https://github.com/Quick/Nimble resolved at 13.7.1
Creating working copy for https://github.com/Quick/Quick
Working copy of https://github.com/Quick/Quick resolved at 7.6.2
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/SwiftyLua/CLua
Working copy of https://github.com/SwiftyLua/CLua resolved at 5.4.7
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.3
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
warning: 'nimble': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/Nimble/Sources/Nimble/PrivacyInfo.xcprivacy
warning: 'quick': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/Quick/Sources/Quick/PrivacyInfo.xcprivacy
[1/1] Compiling plugin LintCommandPlugin
[2/2] Compiling plugin LintWarning
[3/3] Compiling plugin LintError
[4/4] Compiling plugin DefocusCommandPlugin
[5/5] Compiling plugin GenerateManual
Building for debugging...
[5/42] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/lzio.c:19:
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:130:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/lzio.c:19:
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:184:16: error: unknown type name 'sig_atomic_t'
184 | volatile l_signalT trap; /* function is tracing lines/counts */
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:131:19: note: expanded from macro 'l_signalT'
131 | #define l_signalT sig_atomic_t
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:331:12: error: unknown type name 'sig_atomic_t'
331 | volatile l_signalT hookmask;
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:131:19: note: expanded from macro 'l_signalT'
131 | #define l_signalT sig_atomic_t
| ^
3 errors generated.
[6/42] Compiling CLua lzio.c
[6/42] Compiling CLua lvm.c
[6/42] Compiling CLua lutf8lib.c
[6/42] Compiling CLua lstrlib.c
[6/42] Compiling CLua ltablib.c
[6/42] Compiling CLua lundump.c
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/ltable.c:31:
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/ldebug.h:11:
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:130:
/root/.swiftpm/swift-sdks/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm.artifactbundle/swift-6.2-DEVELOPMENT-SNAPSHOT-2025-05-30-a_wasm/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/ltable.c:31:
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/ldebug.h:11:
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:184:16: error: unknown type name 'sig_atomic_t'
184 | volatile l_signalT trap; /* function is tracing lines/counts */
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:131:19: note: expanded from macro 'l_signalT'
131 | #define l_signalT sig_atomic_t
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:331:12: error: unknown type name 'sig_atomic_t'
331 | volatile l_signalT hookmask;
| ^
/host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/include/lstate.h:131:19: note: expanded from macro 'l_signalT'
131 | #define l_signalT sig_atomic_t
| ^
[6/42] Compiling CLua ltable.c
[6/42] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm