swift-tor – Build Information – Swift Package Index

Build Information

Failed to build swift-tor, reference 0.1.0 (8a540b), with Swift 6.3 for Wasm on 3 May 2026 20:36:34 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/21-DOT-DEV/swift-tor.git
Reference: 0.1.0
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/21-DOT-DEV/swift-tor
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 8a540bc Add SPI documentation link and update swift-openssl to 0.1.5 and swift-event to 0.1.4 (#10)
Cloned https://github.com/21-DOT-DEV/swift-tor.git
Revision (git rev-parse @):
8a540bc31b326d8346462e5dac8d48690122d196
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/21-DOT-DEV/swift-tor.git at 0.1.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/21-DOT-DEV/swift-tor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$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
Fetching https://github.com/21-DOT-DEV/swift-openssl.git
Fetching https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Fetching https://github.com/21-DOT-DEV/swift-event.git
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/64] Fetching swift-plugin-subtree
[2/2351] Fetching swift-plugin-subtree, swift-docc-plugin
[3/11874] Fetching swift-plugin-subtree, swift-docc-plugin, swift-openssl
[4/12456] Fetching swift-plugin-subtree, swift-docc-plugin, swift-openssl, swift-event
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.35s)
[2551/10169] Fetching swift-plugin-subtree, swift-openssl, swift-event
Fetched https://github.com/21-DOT-DEV/swift-plugin-subtree.git from cache (4.45s)
Fetched https://github.com/21-DOT-DEV/swift-event.git from cache (4.45s)
Fetched https://github.com/21-DOT-DEV/swift-openssl.git from cache (4.57s)
Computing version for https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Computed https://github.com/21-DOT-DEV/swift-plugin-subtree.git at 0.0.13 (4.95s)
Fetching https://github.com/21-DOT-DEV/swift-artifact-parser
[1/28] Fetching swift-artifact-parser
Fetched https://github.com/21-DOT-DEV/swift-artifact-parser from cache (0.17s)
Computing version for https://github.com/21-DOT-DEV/swift-event.git
Computed https://github.com/21-DOT-DEV/swift-event.git at 0.1.4 (0.59s)
Computing version for https://github.com/21-DOT-DEV/swift-openssl.git
Computed https://github.com/21-DOT-DEV/swift-openssl.git at 0.1.5 (0.46s)
Computing version for https://github.com/21-DOT-DEV/swift-artifact-parser
Computed https://github.com/21-DOT-DEV/swift-artifact-parser at 0.0.1 (2.23s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.45s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3710] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.35s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.87s)
Creating working copy for https://github.com/21-DOT-DEV/swift-openssl.git
Working copy of https://github.com/21-DOT-DEV/swift-openssl.git resolved at 0.1.5
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 1.5.0
Creating working copy for https://github.com/21-DOT-DEV/swift-event.git
Working copy of https://github.com/21-DOT-DEV/swift-event.git resolved at 0.1.4
Creating working copy for https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Working copy of https://github.com/21-DOT-DEV/swift-plugin-subtree.git resolved at 0.0.13
Creating working copy for https://github.com/21-DOT-DEV/swift-artifact-parser
Working copy of https://github.com/21-DOT-DEV/swift-artifact-parser resolved at 0.0.1
Downloading binary artifact https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip
[867/44642150] Downloading https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip
Downloaded https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip (6.31s)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
[3/1454] Compiling risky_options.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/quiet_level.c:13:
/host/spi-builder-workspace/Sources/libtor/src/lib/log/log.h:23:10: fatal error: 'syslog.h' file not found
   23 | #include <syslog.h>
      |          ^~~~~~~~~~
1 error generated.
[4/1454] Compiling quiet_level.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/main/shutdown.c:13:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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/Sources/libtor/src/app/main/shutdown.c:13:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:31:
In file included from /host/spi-builder-workspace/Sources/libtor/src/lib/crypt_ops/crypto_rsa.h:21:
/host/spi-builder-workspace/Sources/libtor/src/lib/log/log.h:23:10: fatal error: 'syslog.h' file not found
   23 | #include <syslog.h>
      |          ^~~~~~~~~~
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/resolve_addr.c:11:
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/config.h:15:
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/or_options_st.h:16:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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, \
      |  ^
[4/1454] Compiling resolve_addr.c
[4/1454] Compiling shutdown.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/mainloop/netstatus.c:12:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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, \
      |  ^
[4/1454] Compiling netstatus.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/main/subsysmgr.c:21:
/host/spi-builder-workspace/Sources/libtor/src/lib/log/log.h:23:10: fatal error: 'syslog.h' file not found
   23 | #include <syslog.h>
      |          ^~~~~~~~~~
[4/1454] Compiling subsysmgr.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/config.c:65:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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, \
      |  ^
[4/1454] Compiling config.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/app/config/statefile.c:32:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/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, \
      |  ^
[4/1454] Compiling statefile.c
[4/1454] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm