[INFO] fetching crate giallo 0.0.1...
[INFO] testing giallo-0.0.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate giallo 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate giallo 0.0.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate giallo 0.0.1
[INFO] finished tweaking crates.io crate giallo 0.0.1
[INFO] tweaked toml for crates.io crate giallo 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-highlight v0.20.1
[INFO] [stderr]   Downloaded tree-sitter-rust v0.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce6dba08ae44ec1d65502201c0dc5596225a35f727b482533b937e7c6aa7697b
[INFO] running `Command { std: "docker" "start" "-a" "ce6dba08ae44ec1d65502201c0dc5596225a35f727b482533b937e7c6aa7697b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce6dba08ae44ec1d65502201c0dc5596225a35f727b482533b937e7c6aa7697b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6dba08ae44ec1d65502201c0dc5596225a35f727b482533b937e7c6aa7697b", kill_on_drop: false }`
[INFO] [stdout] ce6dba08ae44ec1d65502201c0dc5596225a35f727b482533b937e7c6aa7697b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e3f63f022ecdd81ae39fef4a17afb8f46dbe1590e5c31a22af462d21c085ad
[INFO] running `Command { std: "docker" "start" "-a" "b2e3f63f022ecdd81ae39fef4a17afb8f46dbe1590e5c31a22af462d21c085ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-rust v0.20.3
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tree-sitter-highlight v0.20.1
[INFO] [stderr]    Compiling giallo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HighlightConfiguration`
[INFO] [stdout]  --> src/highlight.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tree_sitter_highlight::{util, Highlight, HighlightConfiguration, HighlightEvent, Highlighter};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUFFER_HTML_RESERVE_CAPACITY` is never used
[INFO] [stdout]  --> src/highlight.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BUFFER_HTML_RESERVE_CAPACITY: usize = 10 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `highlight_style`, `html`, and `line_offsets` are never read
[INFO] [stdout]   --> src/highlight.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct HtmlRenderer {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 11 |     highlight_style: HighlightStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     html: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     line_offsets: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HtmlRenderer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/highlight.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(highlight_style: HighlightStyle) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_highlight` is never used
[INFO] [stdout]   --> src/highlight.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn start_highlight(&mut self, highlight: Highlight) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_text` is never used
[INFO] [stdout]   --> src/highlight.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn add_text(&mut self, text: &[u8], highlights: &[Highlight]) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `end_highlight` is never used
[INFO] [stdout]   --> src/highlight.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn end_highlight(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]   --> src/highlight.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn render(&mut self, extension: &str, source: &[u8]) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCOPES` is never used
[INFO] [stdout]  --> src/languages.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const SCOPES: &[&str] = &[
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Rust` is never constructed
[INFO] [stdout]   --> src/languages.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) enum SupportedLanguage {
[INFO] [stdout]    |                 ----------------- variant in this enum
[INFO] [stdout] 29 |     #[cfg(feature = "lang-rust")]
[INFO] [stdout] 30 |     Rust,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SupportedLanguage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUILTIN_LANGUAGES` is never used
[INFO] [stdout]   --> src/languages.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const BUILTIN_LANGUAGES: &[LanguageOptions] = &[
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LANGUAGES` is never used
[INFO] [stdout]   --> src/languages.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) static LANGUAGES: Lazy<HashMap<SupportedLanguage, HighlightConfiguration>> =
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_extension` is never used
[INFO] [stdout]   --> src/languages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn from_extension(extension: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Classes` and `Inline` are never constructed
[INFO] [stdout]  --> src/options.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum HighlightStyle {
[INFO] [stdout]   |                 -------------- variants in this enum
[INFO] [stdout] 6 |     /// Prefix the scope with the given string. Useful for avoiding name collisions
[INFO] [stdout] 7 |     Classes(&'static str),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     /// Sets the color directly in style attributes
[INFO] [stdout] 9 |     Inline,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighlightStyle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `font_style`, `foreground`, and `background` are never read
[INFO] [stdout]   --> src/themes.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct TokenColorSettings {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     font_style: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     foreground: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     background: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColorSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scope` and `settings` are never read
[INFO] [stdout]   --> src/themes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct TokenColor {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 24 |     scope: TokenScope,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     settings: TokenColorSettings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `token_colors`, and `colors` are never read
[INFO] [stdout]   --> src/themes.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Theme {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 30 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     #[serde(rename(deserialize = "tokenColors"))]
[INFO] [stdout] 32 |     token_colors: Vec<TokenColor>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 33 |     colors: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/themes.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn from_str(content: &str) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/themes.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn from_file<T: AsRef<Path>>(path: &T) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `foreground` is never used
[INFO] [stdout]   --> src/themes.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `background` is never used
[INFO] [stdout]   --> src/themes.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn background(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_number_foreground` is never used
[INFO] [stdout]   --> src/themes.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn line_number_foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `Command { std: "docker" "inspect" "b2e3f63f022ecdd81ae39fef4a17afb8f46dbe1590e5c31a22af462d21c085ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e3f63f022ecdd81ae39fef4a17afb8f46dbe1590e5c31a22af462d21c085ad", kill_on_drop: false }`
[INFO] [stdout] b2e3f63f022ecdd81ae39fef4a17afb8f46dbe1590e5c31a22af462d21c085ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d753aa53d60e2d2c261505259f91d86a25cad752a11ec1099a91546e0aab0d7
[INFO] running `Command { std: "docker" "start" "-a" "5d753aa53d60e2d2c261505259f91d86a25cad752a11ec1099a91546e0aab0d7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `HighlightConfiguration`
[INFO] [stdout]  --> src/highlight.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tree_sitter_highlight::{util, Highlight, HighlightConfiguration, HighlightEvent, Highlighter};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUFFER_HTML_RESERVE_CAPACITY` is never used
[INFO] [stdout]  --> src/highlight.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BUFFER_HTML_RESERVE_CAPACITY: usize = 10 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling giallo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `highlight_style`, `html`, and `line_offsets` are never read
[INFO] [stdout]   --> src/highlight.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct HtmlRenderer {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 11 |     highlight_style: HighlightStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     html: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     line_offsets: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HtmlRenderer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/highlight.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(highlight_style: HighlightStyle) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_highlight` is never used
[INFO] [stdout]   --> src/highlight.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn start_highlight(&mut self, highlight: Highlight) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_text` is never used
[INFO] [stdout]   --> src/highlight.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn add_text(&mut self, text: &[u8], highlights: &[Highlight]) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `end_highlight` is never used
[INFO] [stdout]   --> src/highlight.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn end_highlight(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]   --> src/highlight.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn render(&mut self, extension: &str, source: &[u8]) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCOPES` is never used
[INFO] [stdout]  --> src/languages.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const SCOPES: &[&str] = &[
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Rust` is never constructed
[INFO] [stdout]   --> src/languages.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) enum SupportedLanguage {
[INFO] [stdout]    |                 ----------------- variant in this enum
[INFO] [stdout] 29 |     #[cfg(feature = "lang-rust")]
[INFO] [stdout] 30 |     Rust,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SupportedLanguage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUILTIN_LANGUAGES` is never used
[INFO] [stdout]   --> src/languages.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const BUILTIN_LANGUAGES: &[LanguageOptions] = &[
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LANGUAGES` is never used
[INFO] [stdout]   --> src/languages.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) static LANGUAGES: Lazy<HashMap<SupportedLanguage, HighlightConfiguration>> =
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_extension` is never used
[INFO] [stdout]   --> src/languages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn from_extension(extension: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Classes` and `Inline` are never constructed
[INFO] [stdout]  --> src/options.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum HighlightStyle {
[INFO] [stdout]   |                 -------------- variants in this enum
[INFO] [stdout] 6 |     /// Prefix the scope with the given string. Useful for avoiding name collisions
[INFO] [stdout] 7 |     Classes(&'static str),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     /// Sets the color directly in style attributes
[INFO] [stdout] 9 |     Inline,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighlightStyle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `font_style`, `foreground`, and `background` are never read
[INFO] [stdout]   --> src/themes.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct TokenColorSettings {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     font_style: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     foreground: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     background: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColorSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scope` and `settings` are never read
[INFO] [stdout]   --> src/themes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct TokenColor {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 24 |     scope: TokenScope,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     settings: TokenColorSettings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `token_colors`, and `colors` are never read
[INFO] [stdout]   --> src/themes.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Theme {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 30 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     #[serde(rename(deserialize = "tokenColors"))]
[INFO] [stdout] 32 |     token_colors: Vec<TokenColor>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 33 |     colors: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/themes.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn from_str(content: &str) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/themes.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn from_file<T: AsRef<Path>>(path: &T) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `foreground` is never used
[INFO] [stdout]   --> src/themes.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `background` is never used
[INFO] [stdout]   --> src/themes.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn background(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_number_foreground` is never used
[INFO] [stdout]   --> src/themes.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn line_number_foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HighlightConfiguration`
[INFO] [stdout]  --> src/highlight.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tree_sitter_highlight::{util, Highlight, HighlightConfiguration, HighlightEvent, Highlighter};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/languages.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme`
[INFO] [stdout]   --> src/themes.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let theme = Theme::from_file(&"OneDark-Pro.json");
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_theme`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `highlight_style` is never read
[INFO] [stdout]   --> src/highlight.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct HtmlRenderer {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 11 |     highlight_style: HighlightStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HtmlRenderer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Classes` and `Inline` are never constructed
[INFO] [stdout]  --> src/options.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum HighlightStyle {
[INFO] [stdout]   |                 -------------- variants in this enum
[INFO] [stdout] 6 |     /// Prefix the scope with the given string. Useful for avoiding name collisions
[INFO] [stdout] 7 |     Classes(&'static str),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     /// Sets the color directly in style attributes
[INFO] [stdout] 9 |     Inline,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HighlightStyle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `font_style`, `foreground`, and `background` are never read
[INFO] [stdout]   --> src/themes.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct TokenColorSettings {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     font_style: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 18 |     foreground: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     background: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColorSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scope` and `settings` are never read
[INFO] [stdout]   --> src/themes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct TokenColor {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 24 |     scope: TokenScope,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     settings: TokenColorSettings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `token_colors`, and `colors` are never read
[INFO] [stdout]   --> src/themes.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Theme {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 30 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     #[serde(rename(deserialize = "tokenColors"))]
[INFO] [stdout] 32 |     token_colors: Vec<TokenColor>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 33 |     colors: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/themes.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn from_str(content: &str) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `foreground` is never used
[INFO] [stdout]   --> src/themes.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) fn foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `background` is never used
[INFO] [stdout]   --> src/themes.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub(crate) fn background(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `line_number_foreground` is never used
[INFO] [stdout]   --> src/themes.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn line_number_foreground(&self) -> Option<&String> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "5d753aa53d60e2d2c261505259f91d86a25cad752a11ec1099a91546e0aab0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d753aa53d60e2d2c261505259f91d86a25cad752a11ec1099a91546e0aab0d7", kill_on_drop: false }`
[INFO] [stdout] 5d753aa53d60e2d2c261505259f91d86a25cad752a11ec1099a91546e0aab0d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de2c82d07f8a2b5e4be90154f9c3dbfea37fa4631be1c8a33fec8a0066230546
[INFO] running `Command { std: "docker" "start" "-a" "de2c82d07f8a2b5e4be90154f9c3dbfea37fa4631be1c8a33fec8a0066230546", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HighlightConfiguration`
[INFO] [stderr]  --> src/highlight.rs:2:46
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tree_sitter_highlight::{util, Highlight, HighlightConfiguration, HighlightEvent, Highlighter};
[INFO] [stderr]   |                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BUFFER_HTML_RESERVE_CAPACITY` is never used
[INFO] [stderr]  --> src/highlight.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const BUFFER_HTML_RESERVE_CAPACITY: usize = 10 * 1024;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: fields `highlight_style`, `html`, and `line_offsets` are never read
[INFO] [stdout] running 2 tests
[INFO] [stderr]   --> src/highlight.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct HtmlRenderer {
[INFO] [stderr]    |        ------------ fields in this struct
[INFO] [stderr] 11 |     highlight_style: HighlightStyle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     html: Vec<u8>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 13 |     line_offsets: Vec<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HtmlRenderer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/highlight.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(highlight_style: HighlightStyle) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `start_highlight` is never used
[INFO] [stderr]   --> src/highlight.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn start_highlight(&mut self, highlight: Highlight) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_text` is never used
[INFO] [stderr]   --> src/highlight.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn add_text(&mut self, text: &[u8], highlights: &[Highlight]) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `end_highlight` is never used
[INFO] [stderr]   --> src/highlight.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn end_highlight(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `render` is never used
[INFO] [stderr]   --> src/highlight.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn render(&mut self, extension: &str, source: &[u8]) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCOPES` is never used
[INFO] [stderr]  --> src/languages.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) const SCOPES: &[&str] = &[
[INFO] [stderr]   |                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Rust` is never constructed
[INFO] [stderr]   --> src/languages.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub(crate) enum SupportedLanguage {
[INFO] [stderr]    |                 ----------------- variant in this enum
[INFO] [stderr] 29 |     #[cfg(feature = "lang-rust")]
[INFO] [stderr] 30 |     Rust,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SupportedLanguage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BUILTIN_LANGUAGES` is never used
[INFO] [stderr]   --> src/languages.rs:58:7
[INFO] [stderr]    |
[INFO] [stderr] 58 | const BUILTIN_LANGUAGES: &[LanguageOptions] = &[
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `LANGUAGES` is never used
[INFO] [stderr]   --> src/languages.rs:70:19
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) static LANGUAGES: Lazy<HashMap<SupportedLanguage, HighlightConfiguration>> =
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_extension` is never used
[INFO] [stderr]   --> src/languages.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn from_extension(extension: &str) -> Option<Self> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Classes` and `Inline` are never constructed
[INFO] [stderr]  --> src/options.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) enum HighlightStyle {
[INFO] [stderr]   |                 -------------- variants in this enum
[INFO] [stderr] 6 |     /// Prefix the scope with the given string. Useful for avoiding name collisions
[INFO] [stderr] 7 |     Classes(&'static str),
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 8 |     /// Sets the color directly in style attributes
[INFO] [stderr] 9 |     Inline,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `HighlightStyle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `font_style`, `foreground`, and `background` are never read
[INFO] [stderr]   --> src/themes.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct TokenColorSettings {
[INFO] [stderr]    |        ------------------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 17 |     font_style: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 18 |     foreground: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 19 |     background: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TokenColorSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `scope` and `settings` are never read
[INFO] [stderr]   --> src/themes.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct TokenColor {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] 24 |     scope: TokenScope,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 25 |     settings: TokenColorSettings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TokenColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `token_colors`, and `colors` are never read
[INFO] [stderr]   --> src/themes.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | struct Theme {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 30 |     name: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 31 |     #[serde(rename(deserialize = "tokenColors"))]
[INFO] [stderr] 32 |     token_colors: Vec<TokenColor>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 33 |     colors: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_str` is never used
[INFO] [stderr]   --> src/themes.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub(crate) fn from_str(content: &str) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_file` is never used
[INFO] [stderr]   --> src/themes.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub(crate) fn from_file<T: AsRef<Path>>(path: &T) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `foreground` is never used
[INFO] [stderr]   --> src/themes.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub(crate) fn foreground(&self) -> Option<&String> {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `background` is never used
[INFO] [stderr]   --> src/themes.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub(crate) fn background(&self) -> Option<&String> {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `line_number_foreground` is never used
[INFO] [stderr]   --> src/themes.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub(crate) fn line_number_foreground(&self) -> Option<&String> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/languages.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `theme`
[INFO] [stderr]   --> src/themes.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let theme = Theme::from_file(&"OneDark-Pro.json");
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_theme`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `highlight_style` is never read
[INFO] [stderr]   --> src/highlight.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct HtmlRenderer {
[INFO] [stderr]    |        ------------ field in this struct
[INFO] [stderr] 11 |     highlight_style: HighlightStyle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HtmlRenderer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `giallo` (lib) generated 22 warnings (run `cargo fix --lib -p giallo` to apply 1 suggestion)
[INFO] [stderr] warning: `giallo` (lib test) generated 12 warnings (9 duplicates) (run `cargo fix --lib -p giallo --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/giallo-14d4d974d0aa6057)
[INFO] [stdout] test themes::tests::can_load_theme ... ok
[INFO] [stdout] test highlight::tests::can_render_rust ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- highlight::tests::can_render_rust stdout ----
[INFO] [stdout] thread 'highlight::tests::can_render_rust' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `"<spanclass-8>let</span> <spanclass-8>mut</span> renderer = <spanclass-1>HtmlRenderer</span>::<spanclass-6>new</span>();\n"`,
[INFO] [stdout]  right: `""`', src/highlight.rs:105:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d4a24af5ba - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x55d4a24af5ba - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d4a24af5ba - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x55d4a24af5ba - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d4a24d2fbe - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x55d4a24aca35 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x55d4a24af385 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x55d4a24af385 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x55d4a24b114f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x55d4a24b0e0f - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x55d4a2266c17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x55d4a2266c17 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x55d4a24b187d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x55d4a24b187d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x55d4a24b15f9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x55d4a24afa26 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x55d4a24b1302 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x55d4a21d61c3 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x55d4a21d64ff - core::panicking::assert_failed_inner::haf9816227b20b6f2
[INFO] [stdout]   19:     0x55d4a21e94aa - core::panicking::assert_failed::hb6172299e7d8693a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:211:5
[INFO] [stdout]   20:     0x55d4a21e9ac1 - giallo::highlight::tests::can_render_rust::h6b214d5be7fd1807
[INFO] [stdout]                                at /opt/rustwide/workdir/src/highlight.rs:105:9
[INFO] [stdout]   21:     0x55d4a21e9917 - giallo::highlight::tests::can_render_rust::{{closure}}::h160c1082f9d92d56
[INFO] [stdout]                                at /opt/rustwide/workdir/src/highlight.rs:102:26
[INFO] [stdout]   22:     0x55d4a21f96a5 - core::ops::function::FnOnce::call_once::h260568556bccb66c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55d4a226bfff - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55d4a226bfff - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x55d4a223d61c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x55d4a223d61c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55d4a226afc6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x55d4a226afc6 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x55d4a226afc6 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x55d4a226afc6 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x55d4a226afc6 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x55d4a226afc6 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x55d4a226afc6 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x55d4a2237c91 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x55d4a2237c91 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x55d4a223d6ab - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x55d4a223d6ab - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x55d4a223d6ab - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x55d4a223d6ab - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x55d4a223d6ab - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x55d4a223d6ab - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x55d4a223d6ab - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55d4a24b5be3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x55d4a24b5be3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x55d4a24b5be3 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fe9e1ff5b43 - <unknown>
[INFO] [stdout]   47:     0x7fe9e2086bb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     highlight::tests::can_render_rust
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "de2c82d07f8a2b5e4be90154f9c3dbfea37fa4631be1c8a33fec8a0066230546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2c82d07f8a2b5e4be90154f9c3dbfea37fa4631be1c8a33fec8a0066230546", kill_on_drop: false }`
[INFO] [stdout] de2c82d07f8a2b5e4be90154f9c3dbfea37fa4631be1c8a33fec8a0066230546
