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gh-158525: Avoid reacquiring dict lock when copying #211782

gh-158525: Avoid reacquiring dict lock when copying

gh-158525: Avoid reacquiring dict lock when copying #211782

Triggered via pull request September 30, 2026 22:24
Status Cancelled
Total duration 3m 25s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
11s
Change detection / Create context from changed files
Matrix: Address sanitizer
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Docs  /  Doctest
2m 46s
Docs / Doctest
Docs  /  Check EPUB
2m 19s
Docs / Check EPUB
Check if Autoconf files are up to date
30s
Check if Autoconf files are up to date
Check if generated files are up to date
2m 46s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
11s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
2m 44s
Ubuntu (installed) / build, install and test
iOS
2m 47s
iOS
Emscripten  /  build and test
2m 46s
Emscripten / build and test
WASI  /  build and test
2m 34s
WASI / build and test
Hypothesis tests on Ubuntu
2m 45s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
2m 46s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
2m 44s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
5s
All required checks pass
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108 errors, 7 warnings, and 12 notices
Docs / Check EPUB
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Docs / Check EPUB
Process completed with exit code 1.
Docs / Docs
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Docs / Docs
Process completed with exit code 2.
CIFuzz / cpython3 (address)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
CIFuzz / cpython3 (address)
The operation was canceled.
CIFuzz / cpython3 (memory)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
CIFuzz / cpython3 (memory)
The operation was canceled.
Windows / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows / Build and test (x64, switch-case)
The operation was canceled.
CIFuzz / cpython3 (undefined)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
CIFuzz / cpython3 (undefined)
The operation was canceled.
Windows (free-threading) / Build and test (x64, switch-case)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows (free-threading) / Build and test (x64, switch-case)
The operation was canceled.
WASI / build and test
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
WASI / build and test
The operation was canceled.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Hypothesis tests on Ubuntu
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Hypothesis tests on Ubuntu
The operation was canceled.
Android (x86_64)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Android (x86_64)
The operation was canceled.
Address sanitizer (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Address sanitizer (ubuntu-26.04)
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3)
The operation was canceled.
Windows (free-threading) / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows (free-threading) / Build and test (x64, tail-call)
The operation was canceled.
Windows / Build and test (Win32, switch-case)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows / Build and test (Win32, switch-case)
The operation was canceled.
Sanitizers / TSan
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Sanitizers / TSan
The operation was canceled.
Windows / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows / Build and test (arm64, switch-case)
The operation was canceled.
Cross build Linux
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Cross build Linux
The operation was canceled.
Ubuntu (bolt) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu (bolt) / build and test (ubuntu-26.04)
The operation was canceled.
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
The operation was canceled.
Check if generated files are up to date
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Check if generated files are up to date
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Docs / Doctest
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
The operation was canceled.
Docs / Doctest
The operation was canceled.
Ubuntu (installed) / build, install and test
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu (installed) / build, install and test
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0)
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu / build and test (ubuntu-26.04)
The operation was canceled.
Lazy imports enabled / Run Tests with lazy_imports=all
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Lazy imports enabled / Run Tests with lazy_imports=all
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
The operation was canceled.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu (free-threading) / build and test (ubuntu-26.04)
The operation was canceled.
Emscripten / build and test
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Emscripten / build and test
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8)
The operation was canceled.
Ubuntu / build and test (ubuntu-26.04-arm)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu / build and test (ubuntu-26.04-arm)
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Sanitizers / UBSan
The operation was canceled.
iOS
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
iOS
The operation was canceled.
Android (aarch64)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Android (aarch64)
The operation was canceled.
macOS / build and test (macos-26-intel)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
macOS / build and test (macos-26-intel)
The operation was canceled.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9)
The operation was canceled.
Windows / Build and test (x64, tail-call)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Windows / Build and test (x64, tail-call)
The operation was canceled.
macOS (free-threading) / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
macOS (free-threading) / build and test (macos-26)
The operation was canceled.
macOS / build and test (macos-26)
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
macOS / build and test (macos-26)
The operation was canceled.
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Tests
Canceling since a higher priority waiting request for Tests-n1snt-gh-158525-sparse-dict-copy exists
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
Address sanitizer (ubuntu-26.04): Parser/lexer/string.c#L86
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
Cross build Linux: Parser/lexer/string.c#L86
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
Ubuntu (installed) / build, install and test: Parser/lexer/string.c#L86
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Change detection / Create context from changed files
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
C API Docs / Check if all C APIs are documented
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check EPUB
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Docs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (address)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (memory)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (undefined)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS (free-threading) / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
All required checks pass
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
363 Bytes
sha256:e18010d5173b292ba7d55f78cf1e41d519b3241bebb9e90d4d022d57b43ce373
html-ids-head.json.gz
130 KB
sha256:6adc8534a3e36a9244c2001ac20c2de83e017348e6cca5fc2ac027d0bacdcc18