[INFO] cloning repository https://github.com/taroosg/rust-100-202412 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taroosg/rust-100-202412" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaroosg%2Frust-100-202412", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaroosg%2Frust-100-202412'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4eb8e4bd3f9202d63a8351cba9461e5bdf4ec6b [INFO] checking taroosg/rust-100-202412 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaroosg%2Frust-100-202412" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/taroosg/rust-100-202412 [INFO] finished tweaking git repo https://github.com/taroosg/rust-100-202412 [INFO] tweaked toml for git repo https://github.com/taroosg/rust-100-202412 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/taroosg/rust-100-202412 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/taroosg/rust-100-202412 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2eed76cec6916afd5ca8ca61e7bdabac390b98bb29a83363d97938303edac903 [INFO] running `Command { std: "docker" "start" "-a" "2eed76cec6916afd5ca8ca61e7bdabac390b98bb29a83363d97938303edac903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2eed76cec6916afd5ca8ca61e7bdabac390b98bb29a83363d97938303edac903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eed76cec6916afd5ca8ca61e7bdabac390b98bb29a83363d97938303edac903", kill_on_drop: false }` [INFO] [stdout] 2eed76cec6916afd5ca8ca61e7bdabac390b98bb29a83363d97938303edac903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53d7699bf34464e8b2264ec8e0aca5ca4144bb2716b0cb0eabf73f858a7c5f2f [INFO] running `Command { std: "docker" "start" "-a" "53d7699bf34464e8b2264ec8e0aca5ca4144bb2716b0cb0eabf73f858a7c5f2f", kill_on_drop: false }` [INFO] [stderr] Checking rust-100 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/exercises/exercise_09.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | .map(|(i, x)| ((i + 1) * n as usize).to_string()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/exercises/exercise_09.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | .map(|(i, x)| ((i + 1) * n as usize).to_string()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/exercises/exercise_04.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | x if x < 0 => None, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_numbers` is never used [INFO] [stdout] --> src/exercises/exercise_01.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn compare_numbers(a: i32, b: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_mm` is never used [INFO] [stdout] --> src/exercises/exercise_02.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn convert_to_mm(n: f64, s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `odd_or_even` is never used [INFO] [stdout] --> src/exercises/exercise_03.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn odd_or_even(n: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_years` is never used [INFO] [stdout] --> src/exercises/exercise_04.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn calculate_years(a: u32, b: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `judge_th` is never used [INFO] [stdout] --> src/exercises/exercise_05.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn judge_th(c: char) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_abs` is never used [INFO] [stdout] --> src/exercises/exercise_06.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_abs(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_quotient_and_surplus` is never used [INFO] [stdout] --> src/exercises/exercise_07.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_quotient_and_surplus(m: i32, n: i32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_uppercase` is never used [INFO] [stdout] --> src/exercises/exercise_08.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn convert_to_uppercase(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_list` is never used [INFO] [stdout] --> src/exercises/exercise_09.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn create_list(n: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_sequence` is never used [INFO] [stdout] --> src/exercises/exercise_10.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn create_sequence(m: i32, n: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_down` is never used [INFO] [stdout] --> src/exercises/exercise_11.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn count_down(n: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_one_to_n` is never used [INFO] [stdout] --> src/exercises/exercise_12.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_one_to_n(s: &str, n: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_max_and_min` is never used [INFO] [stdout] --> src/exercises/exercise_13.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_max_and_min(s: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_nth_char` is never used [INFO] [stdout] --> src/exercises/exercise_14.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_nth_char(s: &str, n: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_equal` is never used [INFO] [stdout] --> src/exercises/exercise_15.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn is_equal(s: &str, t: &str) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number_of_a` is never used [INFO] [stdout] --> src/exercises/exercise_16.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_number_of_a(s: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_surface_area` is never used [INFO] [stdout] --> src/exercises/exercise_17.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_surface_area(a: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_angle` is never used [INFO] [stdout] --> src/exercises/exercise_18.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_angle(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `zero_padding3` is never used [INFO] [stdout] --> src/exercises/exercise_19.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn zero_padding3(n: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_paid_holidays` is never used [INFO] [stdout] --> src/exercises/exercise_20.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_paid_holidays(s: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_sum` is never used [INFO] [stdout] --> src/exercises/exercise_21.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_sum(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number_of_digits` is never used [INFO] [stdout] --> src/exercises/exercise_22.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_number_of_digits(n: u32) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_back_side` is never used [INFO] [stdout] --> src/exercises/exercise_23.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_back_side(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_seconds` is never used [INFO] [stdout] --> src/exercises/exercise_24.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn convert_to_seconds(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_time_until_full` is never used [INFO] [stdout] --> src/exercises/exercise_25.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_time_until_full(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_initial_from_name` is never used [INFO] [stdout] --> src/exercises/exercise_26.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_initial_from_name(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choice_of_god` is never used [INFO] [stdout] --> src/exercises/exercise_27.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn choice_of_god(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_ymd` is never used [INFO] [stdout] --> src/exercises/exercise_28.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn format_ymd(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_at_to_at_mark` is never used [INFO] [stdout] --> src/exercises/exercise_29.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn convert_at_to_at_mark(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_need_box` is never used [INFO] [stdout] --> src/exercises/exercise_30.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_need_box(m: u32, n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_store_books` is never used [INFO] [stdout] --> src/exercises/exercise_31.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn can_store_books(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_number_of_games` is never used [INFO] [stdout] --> src/exercises/exercise_32.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn calculate_number_of_games(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `days_of_go_out` is never used [INFO] [stdout] --> src/exercises/exercise_33.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn days_of_go_out(s: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_equilateral_triangle` is never used [INFO] [stdout] --> src/exercises/exercise_34.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn is_equilateral_triangle(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_weather` is never used [INFO] [stdout] --> src/exercises/exercise_35.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn show_weather(n: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `greet` is never used [INFO] [stdout] --> src/exercises/exercise_36.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn greet(name: &str, gender: &str) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_number_to_alphabet` is never used [INFO] [stdout] --> src/exercises/exercise_37.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn convert_number_to_alphabet(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number_of_steps` is never used [INFO] [stdout] --> src/exercises/exercise_38.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_number_of_steps(s: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_interval` is never used [INFO] [stdout] --> src/exercises/exercise_39.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_interval(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_autumn` is never used [INFO] [stdout] --> src/exercises/exercise_40.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_autumn(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number_of_dango` is never used [INFO] [stdout] --> src/exercises/exercise_41.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_number_of_dango(s: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_ready_for_summer` is never used [INFO] [stdout] --> src/exercises/exercise_42.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn is_ready_for_summer(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number_of_human` is never used [INFO] [stdout] --> src/exercises/exercise_43.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_number_of_human(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `candy_or_chocolate` is never used [INFO] [stdout] --> src/exercises/exercise_44.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn candy_or_chocolate(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_party` is never used [INFO] [stdout] --> src/exercises/exercise_45.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn can_party(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `best_copy` is never used [INFO] [stdout] --> src/exercises/exercise_46.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn best_copy(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `probability_get_ssr` is never used [INFO] [stdout] --> src/exercises/exercise_47.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn probability_get_ssr(n: f64, t: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_start_time_for_cook` is never used [INFO] [stdout] --> src/exercises/exercise_48.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_start_time_for_cook(s: &str, t: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_full_width` is never used [INFO] [stdout] --> src/exercises/exercise_49.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn convert_to_full_width(s: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fire_employees` is never used [INFO] [stdout] --> src/exercises/exercise_50.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn fire_employees(employees: &str, fired: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/exercises/exercise_04.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | x if x < 0 => None, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "53d7699bf34464e8b2264ec8e0aca5ca4144bb2716b0cb0eabf73f858a7c5f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d7699bf34464e8b2264ec8e0aca5ca4144bb2716b0cb0eabf73f858a7c5f2f", kill_on_drop: false }` [INFO] [stdout] 53d7699bf34464e8b2264ec8e0aca5ca4144bb2716b0cb0eabf73f858a7c5f2f