Swift Package IndexBuild Information
Failed to build swift-tor, reference main (e96dc3), with Swift 6.1 for Wasm on 14 Aug 2026 01:37:36 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.0.1
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 e96dc34 Update README.md (#13)
Cloned https://github.com/21-DOT-DEV/swift-tor.git
Revision (git rev-parse @):
e96dc34c8e994167e44fcd73f15d0ddd36a60dd7
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: 6.1
Building package at path: $PWD
https://github.com/21-DOT-DEV/swift-tor.git
https://github.com/21-DOT-DEV/swift-tor.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Fetching https://github.com/21-DOT-DEV/swift-event.git
Fetching https://github.com/21-DOT-DEV/swift-openssl.git
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/21-DOT-DEV/swift-plugin-subtree.git
[1/668] Fetching swift-event
[68/10197] Fetching swift-event, swift-openssl
[176/10261] Fetching swift-event, swift-openssl, swift-plugin-subtree
Fetched https://github.com/21-DOT-DEV/swift-plugin-subtree.git from cache (0.48s)
[329/10197] Fetching swift-event, swift-openssl
[860/12542] Fetching swift-event, swift-openssl, swift-docc-plugin
Fetched https://github.com/21-DOT-DEV/swift-event.git from cache (2.05s)
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (2.05s)
Fetched https://github.com/21-DOT-DEV/swift-openssl.git from cache (2.08s)
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 0.0.15 (2.30s)
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 (0.41s)
Computing version for https://github.com/21-DOT-DEV/swift-event.git
Computed https://github.com/21-DOT-DEV/swift-event.git at 0.2.1 (0.63s)
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 (0.24s)
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 (0.91s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.24s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3806] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.69s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.96s)
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/21-DOT-DEV/swift-plugin-subtree.git
Working copy of https://github.com/21-DOT-DEV/swift-plugin-subtree.git resolved at 0.0.15
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-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/21-DOT-DEV/swift-event.git
Working copy of https://github.com/21-DOT-DEV/swift-event.git resolved at 0.2.1
Downloading binary artifact https://github.com/21-DOT-DEV/subtree/releases/download/0.0.15/subtree.artifactbundle.zip
[834/44671930] Downloading https://github.com/21-DOT-DEV/subtree/releases/download/0.0.15/subtree.artifactbundle.zip
Downloaded https://github.com/21-DOT-DEV/subtree/releases/download/0.0.15/subtree.artifactbundle.zip (2.74s)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
[3/1454] Compiling netinfo.c
[4/1454] Compiling sendme_cell.c
[5/1454] Compiling cell_rendezvous.c
[6/1454] Compiling pwbox.c
[7/1454] Compiling socks5.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-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/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/Sources/libtor/src/app/config/statefile.c:32:
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>
| ^~~~~~~~~~
2 errors generated.
[8/1454] Compiling statefile.c
[8/1454] Compiling ed25519_cert.c
[8/1454] Compiling cell_establish_intro.c
[8/1454] Compiling extension.c
[8/1454] Compiling flow_control_cells.c
[8/1454] Compiling cell_introduce1.c
[8/1454] Compiling link_handshake.c
[8/1454] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
[3/3] Compiling plugin SubtreePlugin
Building for debugging...
[3/1449] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/t1_enc.c:12:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/ssl_local.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/common.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/e_os.h:17:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[7/1449] Compiling t1_enc.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/statem/statem_srvr.c:12:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/e_os.h:17:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/tls_depr.c:13:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/engine.h:24:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/bn.h:26:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[7/1449] Compiling tls_depr.c
[7/1449] Compiling statem_srvr.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/tls13_enc.c:11:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/ssl_local.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/common.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/e_os.h:17:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
[7/1449] Compiling tls13_enc.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/tls_srp.c:20:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
[7/1449] Compiling tls_srp.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/t1_trce.c:10:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/ssl_local.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/common.h:18:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/internal_include/include/internal/e_os.h:17:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
[7/1449] Compiling t1_trce.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libssl/src/ssl/t1_lib.c:13:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/objects.h:20:
In file included from /host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/bio.h:32:
/host/spi-builder-workspace/.build/checkouts/swift-openssl/Sources/libcrypto/include/openssl/crypto.h:573:10: fatal error: 'pthread.h' file not found
573 | #include <pthread.h>
| ^~~~~~~~~~~
[7/1449] Compiling t1_lib.c
[7/1449] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm