[INFO] cloning repository https://github.com/darrenburns/o4t
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darrenburns/o4t" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenburns%2Fo4t", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenburns%2Fo4t'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c587f7360872b6dca5777cbcbd3ec1689265da7
[INFO] testing darrenburns/o4t/2c587f7360872b6dca5777cbcbd3ec1689265da7 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrenburns%2Fo4t" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/darrenburns/o4t
[INFO] finished tweaking git repo https://github.com/darrenburns/o4t
[INFO] tweaked toml for git repo https://github.com/darrenburns/o4t written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/darrenburns/o4t on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/darrenburns/o4t already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-easing v1.0.1
[INFO] [stderr]   Downloaded instability v0.3.7
[INFO] [stderr]   Downloaded castaway v0.2.3
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded etcetera v0.10.0
[INFO] [stderr]   Downloaded indoc v2.0.6
[INFO] [stderr]   Downloaded colorsys v0.6.7
[INFO] [stderr]   Downloaded anpa v0.9.0
[INFO] [stderr]   Downloaded bon v3.6.4
[INFO] [stderr]   Downloaded bon-macros v3.6.4
[INFO] [stderr]   Downloaded tachyonfx v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28cd49e8383602e4e07cc8a4cfb5af6099cd9c7b30f38b053c0eba7e30f726d4
[INFO] running `Command { std: "docker" "start" "-a" "28cd49e8383602e4e07cc8a4cfb5af6099cd9c7b30f38b053c0eba7e30f726d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28cd49e8383602e4e07cc8a4cfb5af6099cd9c7b30f38b053c0eba7e30f726d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28cd49e8383602e4e07cc8a4cfb5af6099cd9c7b30f38b053c0eba7e30f726d4", kill_on_drop: false }`
[INFO] [stdout] 28cd49e8383602e4e07cc8a4cfb5af6099cd9c7b30f38b053c0eba7e30f726d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608bbe2ff12da02380e4fbfe3fba793c3d5ce4b260a234946c0c37cfeb844839
[INFO] running `Command { std: "docker" "start" "-a" "608bbe2ff12da02380e4fbfe3fba793c3d5ce4b260a234946c0c37cfeb844839", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling prettyplease v0.2.34
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling colorsys v0.6.7
[INFO] [stderr]    Compiling anpa v0.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling simple-easing v1.0.1
[INFO] [stderr]    Compiling etcetera v0.10.0
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling terminal_size v0.4.2
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling bon-macros v3.6.4
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]    Compiling derive_setters v0.1.7
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bon v3.6.4
[INFO] [stderr]    Compiling tachyonfx v0.15.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling o4t v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut char_style = Style::default().fg(current_theme.fg);
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `character_matches`, `character_mismatches`, `chars_per_minute`, and `real_words_per_minute` are never read
[INFO] [stdout]   --> src/app.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Score {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 32 |     // Number of characters matching what they should be at the current point in time.
[INFO] [stdout] 33 |     pub character_matches: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub character_mismatches: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub chars_per_minute: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub real_words_per_minute: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Score` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error` and `success` are never read
[INFO] [stdout]   --> src/theme.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub(crate) error: Color,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 12 |     pub(crate) success: Color,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` 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 `width` and `alignment` are never read
[INFO] [stdout]   --> src/wrap.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct WrappedLine<'lend, 'text> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub width: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 24 |     /// Whether the line was aligned left or right
[INFO] [stdout] 25 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTruncator` is never constructed
[INFO] [stdout]    --> src/wrap.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct LineTruncator<'a, O, I>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_horizontal_offset` are never used
[INFO] [stdout]    --> src/wrap.rs:262:18
[INFO] [stdout]     |
[INFO] [stdout] 257 | / impl<'a, O, I> LineTruncator<'a, O, I>
[INFO] [stdout] 258 | | where
[INFO] [stdout] 259 | |     O: Iterator<Item = (I, Alignment)>,
[INFO] [stdout] 260 | |     I: Iterator<Item = StyledGrapheme<'a>>,
[INFO] [stdout]     | |___________________________________________- associated items in this implementation
[INFO] [stdout] 261 |   {
[INFO] [stdout] 262 |       pub const fn new(lines: O, max_line_width: u16) -> Self {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |       pub fn set_horizontal_offset(&mut self, horizontal_offset: u16) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trim_offset` is never used
[INFO] [stdout]    --> src/wrap.rs:339:4
[INFO] [stdout]     |
[INFO] [stdout] 339 | fn trim_offset(src: &str, mut offset: usize) -> &str {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "608bbe2ff12da02380e4fbfe3fba793c3d5ce4b260a234946c0c37cfeb844839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608bbe2ff12da02380e4fbfe3fba793c3d5ce4b260a234946c0c37cfeb844839", kill_on_drop: false }`
[INFO] [stdout] 608bbe2ff12da02380e4fbfe3fba793c3d5ce4b260a234946c0c37cfeb844839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67ac0983abfbc2f8fccf0f6d41cabf61e55b3f2f0711274e5eccbc1dcb95f932
[INFO] running `Command { std: "docker" "start" "-a" "67ac0983abfbc2f8fccf0f6d41cabf61e55b3f2f0711274e5eccbc1dcb95f932", kill_on_drop: false }`
[INFO] [stderr]    Compiling o4t v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut char_style = Style::default().fg(current_theme.fg);
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `character_matches`, `character_mismatches`, `chars_per_minute`, and `real_words_per_minute` are never read
[INFO] [stdout]   --> src/app.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Score {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 32 |     // Number of characters matching what they should be at the current point in time.
[INFO] [stdout] 33 |     pub character_matches: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub character_mismatches: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub chars_per_minute: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub real_words_per_minute: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Score` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error` and `success` are never read
[INFO] [stdout]   --> src/theme.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub(crate) error: Color,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 12 |     pub(crate) success: Color,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` 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 `width` and `alignment` are never read
[INFO] [stdout]   --> src/wrap.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct WrappedLine<'lend, 'text> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub width: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 24 |     /// Whether the line was aligned left or right
[INFO] [stdout] 25 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineTruncator` is never constructed
[INFO] [stdout]    --> src/wrap.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub struct LineTruncator<'a, O, I>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_horizontal_offset` are never used
[INFO] [stdout]    --> src/wrap.rs:262:18
[INFO] [stdout]     |
[INFO] [stdout] 257 | / impl<'a, O, I> LineTruncator<'a, O, I>
[INFO] [stdout] 258 | | where
[INFO] [stdout] 259 | |     O: Iterator<Item = (I, Alignment)>,
[INFO] [stdout] 260 | |     I: Iterator<Item = StyledGrapheme<'a>>,
[INFO] [stdout]     | |___________________________________________- associated items in this implementation
[INFO] [stdout] 261 |   {
[INFO] [stdout] 262 |       pub const fn new(lines: O, max_line_width: u16) -> Self {
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |       pub fn set_horizontal_offset(&mut self, horizontal_offset: u16) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trim_offset` is never used
[INFO] [stdout]    --> src/wrap.rs:339:4
[INFO] [stdout]     |
[INFO] [stdout] 339 | fn trim_offset(src: &str, mut offset: usize) -> &str {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "67ac0983abfbc2f8fccf0f6d41cabf61e55b3f2f0711274e5eccbc1dcb95f932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ac0983abfbc2f8fccf0f6d41cabf61e55b3f2f0711274e5eccbc1dcb95f932", kill_on_drop: false }`
[INFO] [stdout] 67ac0983abfbc2f8fccf0f6d41cabf61e55b3f2f0711274e5eccbc1dcb95f932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c7156141d405efdca04b8877b9de5df7ad7e60ab29a4a554b3dd27d254a340a
[INFO] running `Command { std: "docker" "start" "-a" "0c7156141d405efdca04b8877b9de5df7ad7e60ab29a4a554b3dd27d254a340a", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ui.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let mut char_style = Style::default().fg(current_theme.fg);
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `character_matches`, `character_mismatches`, `chars_per_minute`, and `real_words_per_minute` are never read
[INFO] [stderr]   --> src/app.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Score {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 32 |     // Number of characters matching what they should be at the current point in time.
[INFO] [stderr] 33 |     pub character_matches: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub character_mismatches: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub chars_per_minute: f32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub real_words_per_minute: f32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Score` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `error` and `success` are never read
[INFO] [stderr]   --> src/theme.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub struct Theme {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     pub(crate) error: Color,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 12 |     pub(crate) success: Color,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Theme` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `width` and `alignment` are never read
[INFO] [stderr]   --> src/wrap.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct WrappedLine<'lend, 'text> {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub width: u16,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 24 |     /// Whether the line was aligned left or right
[INFO] [stderr] 25 |     pub alignment: Alignment,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LineTruncator` is never constructed
[INFO] [stderr]    --> src/wrap.rs:241:12
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub struct LineTruncator<'a, O, I>
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set_horizontal_offset` are never used
[INFO] [stderr]    --> src/wrap.rs:262:18
[INFO] [stderr]     |
[INFO] [stderr] 257 | / impl<'a, O, I> LineTruncator<'a, O, I>
[INFO] [stderr] 258 | | where
[INFO] [stderr] 259 | |     O: Iterator<Item = (I, Alignment)>,
[INFO] [stderr] 260 | |     I: Iterator<Item = StyledGrapheme<'a>>,
[INFO] [stderr]     | |___________________________________________- associated items in this implementation
[INFO] [stderr] 261 |   {
[INFO] [stderr] 262 |       pub const fn new(lines: O, max_line_width: u16) -> Self {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] ...
[INFO] [stderr] 271 |       pub fn set_horizontal_offset(&mut self, horizontal_offset: u16) {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `trim_offset` is never used
[INFO] [stderr]    --> src/wrap.rs:339:4
[INFO] [stderr]     |
[INFO] [stderr] 339 | fn trim_offset(src: &str, mut offset: usize) -> &str {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `o4t` (bin "o4t" test) generated 7 warnings (run `cargo fix --bin "o4t" -p o4t --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/o4t-7e1019b49a6b7587)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c7156141d405efdca04b8877b9de5df7ad7e60ab29a4a554b3dd27d254a340a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7156141d405efdca04b8877b9de5df7ad7e60ab29a4a554b3dd27d254a340a", kill_on_drop: false }`
[INFO] [stdout] 0c7156141d405efdca04b8877b9de5df7ad7e60ab29a4a554b3dd27d254a340a
