[INFO] fetching crate howmany 2.0.0...
[INFO] testing howmany-2.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate howmany 2.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate howmany 2.0.0
[INFO] finished tweaking crates.io crate howmany 2.0.0
[INFO] tweaked toml for crates.io crate howmany 2.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate howmany 2.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate howmany 2.0.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 61efa33994e669d1395fc28cb1f772f8766d7952b0f15d07241983125c7926b5
[INFO] running `Command { std: "docker" "start" "-a" "61efa33994e669d1395fc28cb1f772f8766d7952b0f15d07241983125c7926b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61efa33994e669d1395fc28cb1f772f8766d7952b0f15d07241983125c7926b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61efa33994e669d1395fc28cb1f772f8766d7952b0f15d07241983125c7926b5", kill_on_drop: false }`
[INFO] [stdout] 61efa33994e669d1395fc28cb1f772f8766d7952b0f15d07241983125c7926b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d21415fd31c3fef236a3ea53a686245f5ecda0357d2ac37a27925e6ac7876681
[INFO] running `Command { std: "docker" "start" "-a" "d21415fd31c3fef236a3ea53a686245f5ecda0357d2ac37a27925e6ac7876681", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `individual_files`
[INFO] [stdout]    --> src/ui/filters.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         individual_files: &[(String, FileStats)],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_individual_files`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calculate_readability_score`, `calculate_testability_score`, `calculate_comment_coverage`, `calculate_function_size_score`, and `calculate_complexity_score` are never used
[INFO] [stdout]    --> src/core/stats/complexity/quality.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl QualityCalculator {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn calculate_readability_score(&self, functions: &[FunctionInfo], file_stats: &FileStats) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn calculate_testability_score(&self, functions: &[FunctionInfo]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn calculate_comment_coverage(&self, file_stats: &FileStats) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn calculate_function_size_score(&self, functions: &[FunctionInfo]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn calculate_complexity_score(&self, functions: &[FunctionInfo]) -> f64 {
[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 `language_name` and `supported_extensions` are never used
[INFO] [stdout]   --> src/core/stats/complexity/languages/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait LanguageAnalyzer {
[INFO] [stdout]    |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn language_name(&self) -> &'static str;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn supported_extensions(&self) -> Vec<&'static str>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_data_class` and `is_sealed_class` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/kotlin.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl KotlinAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn is_data_class(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     fn is_sealed_class(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_constructor` and `is_widget` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/dart.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl DartAnalyzer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 309 |     fn is_constructor(&self, line: &str, class_name: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn is_widget(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/erlang.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl ErlangAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn get_visibility(&self, _line: &str) -> Visibility {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn is_exported(&self, _line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn is_process_spawn(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     fn has_message_passing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn has_guards(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn has_list_comprehension(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn has_binary_comprehension(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     fn has_fun_expression(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `uses_references`, `uses_regex`, `uses_complex_data`, `uses_functional_constructs`, and `uses_oo_constructs` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/perl.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl PerlAnalyzer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn uses_references(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn uses_regex(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn uses_complex_data(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn uses_functional_constructs(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn uses_oo_constructs(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `uses_data_frames`, `uses_vectors`, `uses_statistical_functions`, `uses_apply_family`, `uses_plotting`, and `uses_matrix_operations` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/r.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl RAnalyzer {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn uses_data_frames(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     fn uses_vectors(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn uses_statistical_functions(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn uses_apply_family(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn uses_plotting(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn uses_matrix_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/matlab.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl MatlabAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn get_visibility(&self, _line: &str) -> Visibility {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn uses_matrix_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn uses_vectorized_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn uses_cell_arrays(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn uses_structures(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn uses_plotting(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn uses_signal_processing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn uses_image_processing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/elixir.rs:325:8
[INFO] [stdout]     |
[INFO] [stdout] 254 | impl ElixirAnalyzer {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 325 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/julia.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | impl JuliaAnalyzer {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 291 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/lua.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl LuaAnalyzer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_return_type` and `count_methods_in_structure` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/zig.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl ZigAnalyzer {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 246 |     fn extract_return_type(&self, line: &str) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/clojure.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl ClojureAnalyzer {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_return_type` and `count_methods_in_structure` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/haskell.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 288 | impl HaskellAnalyzer {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn extract_return_type(&self, line: &str) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_extension_stats` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:299:4
[INFO] [stdout]     |
[INFO] [stdout] 299 | fn convert_to_extension_stats(stats_by_extension: &std::collections::HashMap<String, (usize, crate::core::types::FileStats)>) -> std::col...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_language_overview_chart` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:536:4
[INFO] [stdout]     |
[INFO] [stdout] 536 | fn render_language_overview_chart(f: &mut ratatui::Frame, area: Rect, app: &InteractiveApp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_language_stats_summary` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:696:4
[INFO] [stdout]     |
[INFO] [stdout] 696 | fn render_language_stats_summary(f: &mut ratatui::Frame, area: Rect, app: &InteractiveApp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_largest_file_size` is never used
[INFO] [stdout]     --> src/ui/interactive/rendering.rs:1162:4
[INFO] [stdout]      |
[INFO] [stdout] 1162 | fn calculate_largest_file_size(stats: &CodeStats) -> u64 {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_smallest_file_size` is never used
[INFO] [stdout]     --> src/ui/interactive/rendering.rs:1177:4
[INFO] [stdout]      |
[INFO] [stdout] 1177 | fn calculate_smallest_file_size(stats: &CodeStats) -> u64 {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quality_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:532:4
[INFO] [stdout]     |
[INFO] [stdout] 532 | fn get_quality_color(score: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_complexity_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:544:4
[INFO] [stdout]     |
[INFO] [stdout] 544 | fn get_complexity_color(complexity: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_parameter_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:556:4
[INFO] [stdout]     |
[INFO] [stdout] 556 | fn get_parameter_color(params: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_confidence_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:896:4
[INFO] [stdout]     |
[INFO] [stdout] 896 | fn get_confidence_color(confidence: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "d21415fd31c3fef236a3ea53a686245f5ecda0357d2ac37a27925e6ac7876681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21415fd31c3fef236a3ea53a686245f5ecda0357d2ac37a27925e6ac7876681", kill_on_drop: false }`
[INFO] [stdout] d21415fd31c3fef236a3ea53a686245f5ecda0357d2ac37a27925e6ac7876681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be20e89ac8dba2d49424e60ef7613e3530714f18817abacf5fedf2682cb89ee
[INFO] running `Command { std: "docker" "start" "-a" "6be20e89ac8dba2d49424e60ef7613e3530714f18817abacf5fedf2682cb89ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
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[INFO] [stdout] error[E0609]: no field `time` on type `aggregation::types::AggregatedStats`
[INFO] [stdout]     --> src/core/counter/mod.rs:1332:34
[INFO] [stdout]      |
[INFO] [stdout] 1332 |         assert!(aggregated_stats.time.total_time_minutes >= 0);
[INFO] [stdout]      |                                  ^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `basic`, `complexity`, `ratios`, `metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `time` on type `aggregation::types::AggregatedStats`
[INFO] [stdout]     --> src/core/counter/mod.rs:1416:34
[INFO] [stdout]      |
[INFO] [stdout] 1416 |         assert!(aggregated_stats.time.total_time_minutes > 0);
[INFO] [stdout]      |                                  ^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `basic`, `complexity`, `ratios`, `metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `calculator`
[INFO] [stdout]    --> src/core/stats/basic.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let calculator = BasicStatsCalculator::new();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_calculator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `calculator`
[INFO] [stdout]    --> src/core/stats/ratios/calculator.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |         let calculator = RatioStatsCalculator::new();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_calculator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `individual_files`
[INFO] [stdout]    --> src/ui/filters.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         individual_files: &[(String, FileStats)],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_individual_files`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calculate_readability_score`, `calculate_testability_score`, `calculate_comment_coverage`, `calculate_function_size_score`, and `calculate_complexity_score` are never used
[INFO] [stdout]    --> src/core/stats/complexity/quality.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl QualityCalculator {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn calculate_readability_score(&self, functions: &[FunctionInfo], file_stats: &FileStats) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn calculate_testability_score(&self, functions: &[FunctionInfo]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn calculate_comment_coverage(&self, file_stats: &FileStats) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn calculate_function_size_score(&self, functions: &[FunctionInfo]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn calculate_complexity_score(&self, functions: &[FunctionInfo]) -> f64 {
[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 `language_name` and `supported_extensions` are never used
[INFO] [stdout]   --> src/core/stats/complexity/languages/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait LanguageAnalyzer {
[INFO] [stdout]    |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn language_name(&self) -> &'static str;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn supported_extensions(&self) -> Vec<&'static str>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_data_class` and `is_sealed_class` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/kotlin.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl KotlinAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn is_data_class(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 250 |     fn is_sealed_class(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_constructor` and `is_widget` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/dart.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl DartAnalyzer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 309 |     fn is_constructor(&self, line: &str, class_name: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn is_widget(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/erlang.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl ErlangAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn get_visibility(&self, _line: &str) -> Visibility {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn is_exported(&self, _line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn is_process_spawn(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     fn has_message_passing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn has_guards(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn has_list_comprehension(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn has_binary_comprehension(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     fn has_fun_expression(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `uses_references`, `uses_regex`, `uses_complex_data`, `uses_functional_constructs`, and `uses_oo_constructs` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/perl.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl PerlAnalyzer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn uses_references(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn uses_regex(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn uses_complex_data(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn uses_functional_constructs(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn uses_oo_constructs(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `uses_data_frames`, `uses_vectors`, `uses_statistical_functions`, `uses_apply_family`, `uses_plotting`, and `uses_matrix_operations` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/r.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl RAnalyzer {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn uses_data_frames(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     fn uses_vectors(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn uses_statistical_functions(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn uses_apply_family(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn uses_plotting(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn uses_matrix_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/matlab.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl MatlabAnalyzer {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn get_visibility(&self, _line: &str) -> Visibility {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn uses_matrix_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn uses_vectorized_operations(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn uses_cell_arrays(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn uses_structures(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn uses_plotting(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn uses_signal_processing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     fn uses_image_processing(&self, line: &str) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/elixir.rs:325:8
[INFO] [stdout]     |
[INFO] [stdout] 254 | impl ElixirAnalyzer {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 325 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/julia.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | impl JuliaAnalyzer {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 291 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/lua.rs:298:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl LuaAnalyzer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_return_type` and `count_methods_in_structure` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/zig.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl ZigAnalyzer {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 246 |     fn extract_return_type(&self, line: &str) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count_methods_in_structure` is never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/clojure.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl ClojureAnalyzer {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract_return_type` and `count_methods_in_structure` are never used
[INFO] [stdout]    --> src/core/stats/complexity/languages/haskell.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 288 | impl HaskellAnalyzer {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 314 |     fn extract_return_type(&self, line: &str) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn count_methods_in_structure(&self, lines: &[String], start_line: usize, end_line: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_extension_stats` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:299:4
[INFO] [stdout]     |
[INFO] [stdout] 299 | fn convert_to_extension_stats(stats_by_extension: &std::collections::HashMap<String, (usize, crate::core::types::FileStats)>) -> std::col...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_language_overview_chart` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:536:4
[INFO] [stdout]     |
[INFO] [stdout] 536 | fn render_language_overview_chart(f: &mut ratatui::Frame, area: Rect, app: &InteractiveApp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_language_stats_summary` is never used
[INFO] [stdout]    --> src/ui/interactive/rendering.rs:696:4
[INFO] [stdout]     |
[INFO] [stdout] 696 | fn render_language_stats_summary(f: &mut ratatui::Frame, area: Rect, app: &InteractiveApp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_largest_file_size` is never used
[INFO] [stdout]     --> src/ui/interactive/rendering.rs:1162:4
[INFO] [stdout]      |
[INFO] [stdout] 1162 | fn calculate_largest_file_size(stats: &CodeStats) -> u64 {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_smallest_file_size` is never used
[INFO] [stdout]     --> src/ui/interactive/rendering.rs:1177:4
[INFO] [stdout]      |
[INFO] [stdout] 1177 | fn calculate_smallest_file_size(stats: &CodeStats) -> u64 {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quality_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:532:4
[INFO] [stdout]     |
[INFO] [stdout] 532 | fn get_quality_color(score: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_complexity_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:544:4
[INFO] [stdout]     |
[INFO] [stdout] 544 | fn get_complexity_color(complexity: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_parameter_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:556:4
[INFO] [stdout]     |
[INFO] [stdout] 556 | fn get_parameter_color(params: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_confidence_color` is never used
[INFO] [stdout]    --> src/ui/interactive/charts.rs:896:4
[INFO] [stdout]     |
[INFO] [stdout] 896 | fn get_confidence_color(confidence: f64) -> Color {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `individual_files`
[INFO] [stdout]    --> src/ui/filters.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         individual_files: &[(String, FileStats)],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_individual_files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `howmany` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6be20e89ac8dba2d49424e60ef7613e3530714f18817abacf5fedf2682cb89ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be20e89ac8dba2d49424e60ef7613e3530714f18817abacf5fedf2682cb89ee", kill_on_drop: false }`
[INFO] [stdout] 6be20e89ac8dba2d49424e60ef7613e3530714f18817abacf5fedf2682cb89ee