[INFO] cloning repository https://github.com/abavelski/eink-chess-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abavelski/eink-chess-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabavelski%2Feink-chess-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabavelski%2Feink-chess-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ff179151f70d6b3449d509d620f7100952832e1
[INFO] checking abavelski/eink-chess-app against 69bccf03c4733f57482f9691456efcd80f86a5f6 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabavelski%2Feink-chess-app" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/abavelski/eink-chess-app
[INFO] finished tweaking git repo https://github.com/abavelski/eink-chess-app
[INFO] tweaked toml for git repo https://github.com/abavelski/eink-chess-app written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/abavelski/eink-chess-app on toolchain 69bccf03c4733f57482f9691456efcd80f86a5f6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/abavelski/eink-chess-app 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" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/abavelski/Cobalt.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.37.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0
[INFO] running `Command { std: "docker" "start" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0", kill_on_drop: false }`
[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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0", kill_on_drop: false }`
[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" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.13
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]     Checking tinyvec v1.13.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking kobo-json v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking kobo-abi v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]     Checking kobo-state v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking kobo-ui v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]     Checking kobo-dict v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking kobo-protocol v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking kobo-text v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking kobo-net v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking rusqlite v0.37.0
[INFO] [stderr]     Checking kobo-policy v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking kobo-sdk v0.3.22 (https://github.com/abavelski/Cobalt.git?rev=ff4ec9950e178243807082bf818e42c8538d080e#ff4ec995)
[INFO] [stderr]     Checking eink-chess-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ControlState`
[INFO] [stdout]   --> src/main.rs:16:59
[INFO] [stdout]    |
[INFO] [stdout] 16 |     action_id, ActionId, BandAlign, BannerLevel, Context, ControlState, Glyph, KoboApp,
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ControlState`
[INFO] [stdout]   --> src/main.rs:16:59
[INFO] [stdout]    |
[INFO] [stdout] 16 |     action_id, ActionId, BandAlign, BannerLevel, Context, ControlState, Glyph, KoboApp,
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `index` is never used
[INFO] [stdout]   --> src/analysis.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl NodeHandle {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 13 |     pub fn index(self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `id`, `role`, and `comment` are never used
[INFO] [stdout]   --> src/analysis.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl AnalysisNode {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 54 |     pub fn id(&self) -> &str {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn role(&self) -> Option<MoveRole> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn comment(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nodes` is never used
[INFO] [stdout]    --> src/analysis.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl AnalysisTree {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn nodes(&self) -> &[AnalysisNode] {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `preview_fen`, `select_root`, and `select_id` are never used
[INFO] [stdout]   --> src/analysis_browser.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl AnalysisBrowser {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn preview_fen(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn select_root(&mut self, tree: Option<&AnalysisTree>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn select_id(&mut self, tree: Option<&AnalysisTree>, id: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `text` and `link_count` are never used
[INFO] [stdout]   --> src/analysis_pages.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl AnalysisPage {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 30 |     pub fn text(&self) -> String {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn link_count(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `text` is never used
[INFO] [stdout]   --> src/pgn_projection.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl AnalysisDocument {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 33 |     /// Lossless, unwrapped text for diagnostics, accessibility and tests.
[INFO] [stdout] 34 |     pub fn text(&self) -> String {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]   --> src/puzzle.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Puzzle {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub description: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Puzzle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `comment` is never used
[INFO] [stdout]   --> src/analysis.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl AnalysisNode {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn comment(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.53s
[INFO] running `Command { std: "docker" "inspect" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0", kill_on_drop: false }`
[INFO] [stdout] 31fdaf69bb7b2449c53aacdf6cfff0ca27d92da00f6c0e8875d0b1c293bf19e0