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Build Information

Failed to build lua4swift, reference v2.0.0 (3c74ee), with Swift 6.2 for Wasm on 19 Sep 2025 06:59:23 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftyLua/lua4swift.git
Reference: v2.0.0
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
 * tag               v2.0.0     -> FETCH_HEAD
HEAD is now at 3c74eee Update Package.swift
Cloned https://github.com/SwiftyLua/lua4swift.git
Revision (git rev-parse @):
3c74eeec954b26e2314dadc8eeae3c5c75040001
SUCCESS checkout https://github.com/SwiftyLua/lua4swift.git at v2.0.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/SwiftyLua/lua4swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:3160178686d03086db4c1712d78c1980537bb37521128c64baade7f466b6b4aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/Quick/Quick
Fetching https://github.com/Quick/Nimble
[1/14845] Fetching quick
[2228/34507] Fetching quick, nimble
Fetching https://github.com/SwiftyLua/CLua
Fetched https://github.com/Quick/Quick from cache (2.10s)
Fetched https://github.com/Quick/Nimble from cache (2.13s)
[1/207] Fetching clua
Fetched https://github.com/SwiftyLua/CLua from cache (0.51s)
Computing version for https://github.com/Quick/Nimble
Computed https://github.com/Quick/Nimble at 13.7.1 (3.63s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.42s)
Computing version for https://github.com/Quick/Quick
Computed https://github.com/Quick/Quick at 7.6.2 (1.44s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/5986] Fetching swift-algorithms
[3593/22280] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-algorithms.git from cache (0.88s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.89s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (4.05s)
Fetching https://github.com/apple/swift-numerics.git
[1/6359] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.87s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (1.35s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.25s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.71s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.0 (0.40s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.6.1 (0.53s)
Computing version for https://github.com/SwiftyLua/CLua
Computed https://github.com/SwiftyLua/CLua at 5.4.7 (0.96s)
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/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.0
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/SwiftyLua/CLua
Working copy of https://github.com/SwiftyLua/CLua resolved at 5.4.7
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/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.6.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/Quick/Nimble
Working copy of https://github.com/Quick/Nimble resolved at 13.7.1
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
[6/6] Compiling plugin GenerateDoccReference
Building for debugging...
[6/43] Compiling CLua lctype.c
[7/43] Compiling CLua lopcodes.c
[8/43] Write sources
[9/43] Compiling CLua lcorolib.c
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/lmem.c:17:
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/lmem.c:17:
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
      |                         ^
3 errors generated.
[10/43] Compiling CLua lmem.c
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/lcode.c:21:
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/lcode.c:21:
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
      |                         ^
3 errors generated.
[10/43] Compiling CLua lcode.c
[10/43] Compiling CLua loadlib.c
In file included from /host/spi-builder-workspace/.build/checkouts/CLua/Sources/CLua/lobject.c:23:
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/lobject.c:23:
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
      |                         ^
3 errors generated.
[10/43] Compiling CLua lobject.c
[10/43] Compiling CLua lvm.c
[10/43] Compiling CLua lzio.c
[10/43] Compiling CLua lmathlib.c
[10/43] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm