charton 0.5.6

A high-performance, layered charting system for Rust, featuring a flexible data core and multi-backend rendering.
Documentation

Build #3314713 2026-05-18 11:43:19

# rustc version rustc 1.97.0-nightly (507271bc1 2026-05-17)

# docs.rs version docsrs 0.0.0 (e50152ed411bb913753b1dfd203f22cb8711f097 2026-05-17 )

# 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" "1cecdd4fb167a9f5e888c10ad230163fff60c27d933adfe5a4ca2dc7f624c1a0" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260517-1.97.0-nightly-507271bc1\", \"--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] Scraping charton v0.5.6 (/opt/rustwide/workdir) [INFO] [stderr] Documenting charton v0.5.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: public documentation for `Chart` links to private item `NoMark` [INFO] [stderr] --> src/chart.rs:31:60 [INFO] [stderr] | [INFO] [stderr] 31 | /// This struct acts as a state machine. It begins in the [NoMark] state where [INFO] [stderr] | ^^^^^^ this item is private [INFO] [stderr] | [INFO] [stderr] = note: this link will resolve properly if you pass `--document-private-items` [INFO] [stderr] = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: public documentation for `Chart` links to private item `NoMark` [INFO] [stderr] --> src/chart.rs:37:71 [INFO] [stderr] | [INFO] [stderr] 37 | /// * `T` - The mark type implementing the [Mark] trait. Defaults to [NoMark], [INFO] [stderr] | ^^^^^^ this item is private [INFO] [stderr] | [INFO] [stderr] = note: this link will resolve properly if you pass `--document-private-items` [INFO] [stderr] [INFO] [stderr] warning: public documentation for `Chart` links to private item `NoMark` [INFO] [stderr] --> src/chart.rs:44:79 [INFO] [stderr] | [INFO] [stderr] 44 | /// * `mark` - The specific visual mark configuration. Is `None` when `T` is [NoMark]. [INFO] [stderr] | ^^^^^^ this item is private [INFO] [stderr] | [INFO] [stderr] = note: this link will resolve properly if you pass `--document-private-items` [INFO] [stderr] [INFO] [stderr] warning: public documentation for `encode` links to private item `NoMark` [INFO] [stderr] --> src/chart.rs:277:33 [INFO] [stderr] | [INFO] [stderr] 277 | /// If the chart is in the [NoMark] state, mappings are stored without immediate [INFO] [stderr] | ^^^^^^ this item is private [INFO] [stderr] | [INFO] [stderr] = note: this link will resolve properly if you pass `--document-private-items` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `inline` [INFO] [stderr] --> src/core/context.rs:42:31 [INFO] [stderr] | [INFO] [stderr] 42 | /// # Performance Note: #[inline] [INFO] [stderr] | ^^^^^^ no item named `inline` 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 `0,1` [INFO] [stderr] --> src/transform/window_transform.rs:117:67 [INFO] [stderr] | [INFO] [stderr] 117 | /// If true, normalize the cumulative frequency to the range [0,1] in each group [INFO] [stderr] | ^^^ no item named `0,1` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `0,1` [INFO] [stderr] --> src/transform/window_transform.rs:204:83 [INFO] [stderr] | [INFO] [stderr] 204 | /// * `normalize` - If true, normalize the cumulative frequency to the range [0,1] in each group [INFO] [stderr] | ^^^ no item named `0,1` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Chart` [INFO] [stderr] --> src/macros.rs:313:43 [INFO] [stderr] | [INFO] [stderr] 313 | /// A convenience macro to initialize a [`Chart`] with data. [INFO] [stderr] | ^^^^^ no item named `Chart` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Dataset` [INFO] [stderr] --> src/macros.rs:319:56 [INFO] [stderr] | [INFO] [stderr] 319 | /// variable names as column names in the underlying [`Dataset`]. [INFO] [stderr] | ^^^^^^^ no item named `Dataset` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Dataset` [INFO] [stderr] --> src/macros.rs:333:30 [INFO] [stderr] | [INFO] [stderr] 333 | /// Pass a pre-constructed [`Dataset`] directly into the macro. [INFO] [stderr] | ^^^^^^^ no item named `Dataset` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `ChartonError::Data` [INFO] [stderr] --> src/macros.rs:344:15 [INFO] [stderr] | [INFO] [stderr] 344 | /// Returns [`ChartonError::Data`] if the provided variables have inconsistent [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `ChartonError` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `DataFrame` [INFO] [stderr] --> src/macros.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | /// Converts a Polars [`DataFrame`] into a Charton [`Dataset`]. [INFO] [stderr] | ^^^^^^^^^ no item named `DataFrame` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Dataset` [INFO] [stderr] --> src/macros.rs:1:54 [INFO] [stderr] | [INFO] [stderr] 1 | /// Converts a Polars [`DataFrame`] into a Charton [`Dataset`]. [INFO] [stderr] | ^^^^^^^ no item named `Dataset` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `ChartonError::Data` [INFO] [stderr] --> src/macros.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | /// Returns [`ChartonError::Data`] if a column contains a Polars type not yet [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `ChartonError` in scope [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `DataFrame` [INFO] [stderr] --> src/macros.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | /// Converts a Polars [`DataFrame`] into a Charton [`Dataset`] for Polars v0.44-v0.52. [INFO] [stderr] | ^^^^^^^^^ no item named `DataFrame` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Dataset` [INFO] [stderr] --> src/macros.rs:399:54 [INFO] [stderr] | [INFO] [stderr] 399 | /// Converts a Polars [`DataFrame`] into a Charton [`Dataset`] for Polars v0.44-v0.52. [INFO] [stderr] | ^^^^^^^ no item named `Dataset` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `ChartonError::Data` [INFO] [stderr] --> src/macros.rs:416:15 [INFO] [stderr] | [INFO] [stderr] 416 | /// Returns [`ChartonError::Data`] if a column contains a Polars type not yet [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no item named `ChartonError` in scope [INFO] [stderr] [INFO] [stderr] warning: public documentation for `from` links to private item `LayeredChart::add_layer` [INFO] [stderr] --> src/core/conversion.rs:276:25 [INFO] [stderr] | [INFO] [stderr] 276 | /// layers via the [LayeredChart::add_layer] method. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ this item is private [INFO] [stderr] | [INFO] [stderr] = note: this link will resolve properly if you pass `--document-private-items` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `Item` [INFO] [stderr] --> src/core/data.rs:2067:26 [INFO] [stderr] | [INFO] [stderr] 2067 | /// Bridge for slices: &[Item] -> ColumnVector. [INFO] [stderr] | ^^^^ no item named `Item` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `MarkPoint` [INFO] [stderr] --> src/chart.rs:78:59 [INFO] [stderr] | [INFO] [stderr] 78 | /// This consumes the NoMark chart and returns a Chart<MarkPoint>. [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] 78 | /// This consumes the NoMark chart and returns a `Chart<MarkPoint>`. [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `defs` [INFO] [stderr] --> src/core/layer.rs:94:98 [INFO] [stderr] | [INFO] [stderr] 94 | /// * `id_suffix` - A unique identifier used to define the gradient ID in the backend (e.g., SVG <defs>). [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unclosed HTML tag `Item` [INFO] [stderr] --> src/core/data.rs:2078:36 [INFO] [stderr] | [INFO] [stderr] 2078 | /// Bridge for Vec references: &Vec<Item> -> ColumnVector. [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: try marking as source code [INFO] [stderr] | [INFO] [stderr] 2078 | /// Bridge for Vec references: &`Vec<Item>` -> ColumnVector. [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: `charton` (lib doc) generated 22 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/charton/index.html [INFO] running `Command { std: "docker" "inspect" "1cecdd4fb167a9f5e888c10ad230163fff60c27d933adfe5a4ca2dc7f624c1a0", kill_on_drop: false }`