polars-python 0.55.1

Enable running Polars workloads in Python
Documentation

Build #4039134 2026-08-04 15:44:35

# rustc version rustc 1.99.0-nightly (d0babd8b6 2026-07-15)

# docs.rs version docsrs 0.0.0 (f1b150f0cd76f7cabcd39e1f4790ba771b28b5c4 2026-07-19 )

# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "5e80e2e7b6cc6d6a6ae150235ac6abd759a21d36666c0c3828868808551c0c76" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260715-1.99.0-nightly-d0babd8b6\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting polars-python v0.55.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unresolved link to `location` [INFO] [stderr] --> src/dataframe/general.rs:607:11 [INFO] [stderr] | [INFO] [stderr] 607 | /// [`location`] should be an address that contains [`width`] properly initialized [INFO] [stderr] | ^^^^^^^^ no item named `location` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `width` [INFO] [stderr] --> src/dataframe/general.rs:607:59 [INFO] [stderr] | [INFO] [stderr] 607 | /// [`location`] should be an address that contains [`width`] properly initialized [INFO] [stderr] | ^^^^^ no item named `width` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `location` [INFO] [stderr] --> src/series/import.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | / /// Import a series via polars-ffi [INFO] [stderr] 143 | | /// Takes ownership of the [`SeriesExport`] at [`location`] [INFO] [stderr] 144 | | /// # Safety [INFO] [stderr] 145 | | /// [`location`] should be the address of an allocated and initialized [`SeriesExport`] [INFO] [stderr] | |___________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] Takes ownership of the [`SeriesExport`] at [`location`] [INFO] [stderr] ^^^^^^^^^^ [INFO] [stderr] = note: no item named `location` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `location` [INFO] [stderr] --> src/series/import.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | / /// Import a series via polars-ffi [INFO] [stderr] 143 | | /// Takes ownership of the [`SeriesExport`] at [`location`] [INFO] [stderr] 144 | | /// # Safety [INFO] [stderr] 145 | | /// [`location`] should be the address of an allocated and initialized [`SeriesExport`] [INFO] [stderr] | |___________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: the link appears in this line: [INFO] [stderr] [INFO] [stderr] [`location`] should be the address of an allocated and initialized [`SeriesExport`] [INFO] [stderr] ^^^^^^^^^^ [INFO] [stderr] = note: no item named `location` in scope [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `DataFrame` [INFO] [stderr] --> src/utils.rs:103:57 [INFO] [stderr] | [INFO] [stderr] 103 | /// Same as enter_polars, but expects a PolarsResult<DataFrame> as return [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stderr] help: try marking as source code [INFO] [stderr] | [INFO] [stderr] 103 | /// Same as enter_polars, but expects a `PolarsResult<DataFrame>` as return [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `S` [INFO] [stderr] --> src/utils.rs:114:57 [INFO] [stderr] | [INFO] [stderr] 114 | /// Same as enter_polars, but expects a PolarsResult<S> as return which [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] help: try marking as source code [INFO] [stderr] | [INFO] [stderr] 114 | /// Same as enter_polars, but expects a `PolarsResult<S>` as return which [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: `polars-python` (lib doc) generated 6 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.52s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/polars_python/index.html [INFO] running `Command { std: "docker" "inspect" "5e80e2e7b6cc6d6a6ae150235ac6abd759a21d36666c0c3828868808551c0c76", kill_on_drop: false }`