swift-tor – Build Information – Swift Package Index

Build Information

Failed to build swift-tor, reference main (8a540b), with Swift 6.2 for Wasm on 3 May 2026 20:37:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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-6.2-latest swift build --swift-sdk swift-6.2-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: 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/21-DOT-DEV/swift-tor
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
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 main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/21-DOT-DEV/swift-tor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/21-DOT-DEV/swift-event.git
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/21-DOT-DEV/swift-plugin-subtree.git
Fetching https://github.com/21-DOT-DEV/swift-openssl.git
[1/64] Fetching swift-plugin-subtree
[65/9587] Fetching swift-plugin-subtree, swift-openssl
[161/11874] Fetching swift-plugin-subtree, swift-openssl, swift-docc-plugin
[3495/12456] Fetching swift-plugin-subtree, swift-openssl, swift-docc-plugin, swift-event
Fetched https://github.com/21-DOT-DEV/swift-plugin-subtree.git from cache (0.65s)
Fetched https://github.com/21-DOT-DEV/swift-event.git from cache (0.65s)
[4573/11810] Fetching swift-openssl, swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (3.58s)
Fetched https://github.com/21-DOT-DEV/swift-openssl.git from cache (3.69s)
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 (4.03s)
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 (0.23s)
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 (0.60s)
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 (0.42s)
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 (2.02s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.37s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3710] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.40s)
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-artifact-parser
Working copy of https://github.com/21-DOT-DEV/swift-artifact-parser resolved at 0.0.1
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-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/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/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Downloading binary artifact https://github.com/21-DOT-DEV/subtree/releases/download/0.0.13/subtree.artifactbundle.zip
[16375/44642150] 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 (4.52s)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/onion_ntor.c:30:
/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.
[3/1454] Compiling onion_ntor.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/onion_ntor_v3.c:31:
In file included from /host/spi-builder-workspace/Sources/libtor/src/lib/log/util_bug.h:41:
/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.
[3/1454] Compiling onion_ntor_v3.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/hs_ntor.c:27:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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/core/crypto/hs_ntor.c:27:
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>
      |          ^~~~~~~~~~
[3/1454] Compiling hs_ntor.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/onion_tap.c:30:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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/core/crypto/onion_tap.c:30:
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>
      |          ^~~~~~~~~~
[3/1454] Compiling onion_tap.c
[3/1454] Compiling socks5.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/onion_fast.c:30:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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/core/crypto/onion_fast.c:30:
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/core/crypto/onion_crypto.c:33:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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/core/crypto/onion_crypto.c:33:
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>
      |          ^~~~~~~~~~
[3/1454] Compiling onion_crypto.c
[3/1454] Compiling onion_fast.c
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/crypto/relay_crypto.c:12:
In file included from /host/spi-builder-workspace/Sources/libtor/src/core/or/or.h:19:
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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/core/crypto/relay_crypto.c:12:
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>
      |          ^~~~~~~~~~
[3/1454] Compiling relay_crypto.c
BUILD FAILURE 6.2 wasm