[INFO] cloning repository https://github.com/ltraniello/rustcses [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ltraniello/rustcses" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltraniello%2Frustcses", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltraniello%2Frustcses'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e53a804181ddaf7d5535c02917de9ea1bec7f09d [INFO] testing ltraniello/rustcses against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltraniello%2Frustcses" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ltraniello/rustcses on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ltraniello/rustcses [INFO] finished tweaking git repo https://github.com/ltraniello/rustcses [INFO] tweaked toml for git repo https://github.com/ltraniello/rustcses written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ltraniello/rustcses already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 180da587d9fd05faa4a31f6a6312919151a9be1ebb780218174d825a6a1c1928 [INFO] running `Command { std: "docker" "start" "-a" "180da587d9fd05faa4a31f6a6312919151a9be1ebb780218174d825a6a1c1928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "180da587d9fd05faa4a31f6a6312919151a9be1ebb780218174d825a6a1c1928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "180da587d9fd05faa4a31f6a6312919151a9be1ebb780218174d825a6a1c1928", kill_on_drop: false }` [INFO] [stdout] 180da587d9fd05faa4a31f6a6312919151a9be1ebb780218174d825a6a1c1928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a87e89eb5cbd317220a1ea583bb186bb97dbc372d7220d3515fc86c1bc589c2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a87e89eb5cbd317220a1ea583bb186bb97dbc372d7220d3515fc86c1bc589c2f", kill_on_drop: false }` [INFO] [stderr] Compiling rustcsec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/sorting_searching.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::hash_map::{HashMap, Entry}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_available_movie_index` is never read [INFO] [stdout] --> src/sorting_searching.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut next_available_movie_index = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sorting_searching.rs:224:68 [INFO] [stdout] | [INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Pair` [INFO] [stdout] --> src/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Pair { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairs` [INFO] [stdout] --> src/utils.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn pairs(&mut self, count : u32) -> Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_input` [INFO] [stdout] --> src/utils.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn read_input() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_vec` [INFO] [stdout] --> src/utils.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn print_vec(v : &Vec, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `char_to_u8` [INFO] [stdout] --> src/utils.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn char_to_u8(c : char) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_to_char` [INFO] [stdout] --> src/utils.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn u8_to_char(u : u8) -> char { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_weird_algorithm` [INFO] [stdout] --> src/intro.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn solve_weird_algorithm(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_weird_algorithm` [INFO] [stdout] --> src/intro.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn do_solve_weird_algorithm(mut n : u64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_missing_number` [INFO] [stdout] --> src/intro.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn solve_missing_number(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_missing_number` [INFO] [stdout] --> src/intro.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn do_solve_missing_number(n : i32, numbers : Vec, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_repetitions` [INFO] [stdout] --> src/intro.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn solve_repetitions(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_repetitions` [INFO] [stdout] --> src/intro.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn do_solve_repetitions(dna : String, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_increasing_array` [INFO] [stdout] --> src/intro.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn solve_increasing_array(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_permutations` [INFO] [stdout] --> src/intro.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn solve_permutations(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_permutations` [INFO] [stdout] --> src/intro.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn do_solve_permutations(n : u64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_number_spiral` [INFO] [stdout] --> src/intro.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve_number_spiral(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_number_spiral` [INFO] [stdout] --> src/intro.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn do_solve_number_spiral(coords : Vec>, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_two_knights` [INFO] [stdout] --> src/intro.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn solve_two_knights(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_two_knights` [INFO] [stdout] --> src/intro.rs:204:4 [INFO] [stdout] | [INFO] [stdout] 204 | fn do_solve_two_knights(n : i64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_two_sets` [INFO] [stdout] --> src/intro.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn solve_two_sets(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_two_sets` [INFO] [stdout] --> src/intro.rs:229:4 [INFO] [stdout] | [INFO] [stdout] 229 | fn do_solve_two_sets(n : i64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_bit_strings` [INFO] [stdout] --> src/intro.rs:280:8 [INFO] [stdout] | [INFO] [stdout] 280 | pub fn solve_bit_strings(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_bit_strings` [INFO] [stdout] --> src/intro.rs:285:4 [INFO] [stdout] | [INFO] [stdout] 285 | fn do_solve_bit_strings(n : u64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_trailing_zeros` [INFO] [stdout] --> src/intro.rs:303:8 [INFO] [stdout] | [INFO] [stdout] 303 | pub fn solve_trailing_zeros(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_trailing_zeros_slow` [INFO] [stdout] --> src/intro.rs:308:4 [INFO] [stdout] | [INFO] [stdout] 308 | fn do_solve_trailing_zeros_slow(n : u64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_trailing_zeros` [INFO] [stdout] --> src/intro.rs:325:4 [INFO] [stdout] | [INFO] [stdout] 325 | fn do_solve_trailing_zeros(n : u64, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_coin_piles` [INFO] [stdout] --> src/intro.rs:350:8 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn solve_coin_piles(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_coin_piles` [INFO] [stdout] --> src/intro.rs:356:4 [INFO] [stdout] | [INFO] [stdout] 356 | fn do_solve_coin_piles(pairs : Vec>, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SIZE` [INFO] [stdout] --> src/intro.rs:380:1 [INFO] [stdout] | [INFO] [stdout] 380 | const SIZE: usize = 7; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SQQIZE` [INFO] [stdout] --> src/intro.rs:381:1 [INFO] [stdout] | [INFO] [stdout] 381 | const SQQIZE: usize = SIZE*SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_POS` [INFO] [stdout] --> src/intro.rs:382:1 [INFO] [stdout] | [INFO] [stdout] 382 | const FIRST_POS: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LAST_POS` [INFO] [stdout] --> src/intro.rs:383:1 [INFO] [stdout] | [INFO] [stdout] 383 | const LAST_POS: usize = SIZE*(SIZE-1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATHLEN` [INFO] [stdout] --> src/intro.rs:384:1 [INFO] [stdout] | [INFO] [stdout] 384 | const PATHLEN: usize = SIZE*SIZE-1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_available` [INFO] [stdout] --> src/intro.rs:387:4 [INFO] [stdout] | [INFO] [stdout] 387 | fn is_available(visited : &[[bool; SIZE]], i : usize, j : usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Counter` [INFO] [stdout] --> src/intro.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 391 | struct Counter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rec_solve_grid_path` [INFO] [stdout] --> src/intro.rs:396:4 [INFO] [stdout] | [INFO] [stdout] 396 | fn rec_solve_grid_path(count : &mut Counter, path : &[u8], visited : &mut[[bool; SIZE]], gi : usize, gj : usize, i : usize, lastchar : u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_grid_path` [INFO] [stdout] --> src/intro.rs:424:4 [INFO] [stdout] | [INFO] [stdout] 424 | fn do_solve_grid_path(path : &[u8]) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_grid_path` [INFO] [stdout] --> src/intro.rs:437:4 [INFO] [stdout] | [INFO] [stdout] 437 | fn solve_grid_path(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_palindrome_reorder` [INFO] [stdout] --> src/intro.rs:451:8 [INFO] [stdout] | [INFO] [stdout] 451 | pub fn solve_palindrome_reorder(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_palindrome_reorder` [INFO] [stdout] --> src/intro.rs:456:4 [INFO] [stdout] | [INFO] [stdout] 456 | fn do_solve_palindrome_reorder(raws : String, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_apple_division` [INFO] [stdout] --> src/intro.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | pub fn solve_apple_division(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_apple_division` [INFO] [stdout] --> src/intro.rs:508:4 [INFO] [stdout] | [INFO] [stdout] 508 | fn do_solve_apple_division(n : i32, weights : Vec, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_appartments` [INFO] [stdout] --> src/sorting_searching.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn solve_appartments(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_apartments` [INFO] [stdout] --> src/sorting_searching.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn do_solve_apartments(k : i64, expected : &mut Vec, size : &mut Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_ferris` [INFO] [stdout] --> src/sorting_searching.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn solve_ferris(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_ferris` [INFO] [stdout] --> src/sorting_searching.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn do_solve_ferris(x : i64, size : &mut Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_concert_ticket` [INFO] [stdout] --> src/sorting_searching.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn solve_concert_ticket(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_concert_ticket` [INFO] [stdout] --> src/sorting_searching.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn do_solve_concert_ticket(prices : &mut Vec, customers : &mut Vec, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_restaurant_customers` [INFO] [stdout] --> src/sorting_searching.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn solve_restaurant_customers(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_restaurant_customers` [INFO] [stdout] --> src/sorting_searching.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn do_solve_restaurant_customers(arrival_t : &mut Vec, leaving_t : &mut Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_movie_festival` [INFO] [stdout] --> src/sorting_searching.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn solve_movie_festival(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_movie_festival` [INFO] [stdout] --> src/sorting_searching.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_twovalues` [INFO] [stdout] --> src/sorting_searching.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn solve_twovalues(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_twovalues` [INFO] [stdout] --> src/sorting_searching.rs:264:4 [INFO] [stdout] | [INFO] [stdout] 264 | fn do_solve_twovalues(val : i64, values : Vec) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | write!(out, "{} ", *u); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `trimmedDna` should have a snake case name [INFO] [stdout] --> src/intro.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let trimmedDna = dna.trim(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `trimmed_dna` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `longestSeq` should have a snake case name [INFO] [stdout] --> src/intro.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut longestSeq = 0; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `longest_seq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentChar` should have a snake case name [INFO] [stdout] --> src/intro.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut currentChar = 'Z'; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentSeqLength` should have a snake case name [INFO] [stdout] --> src/intro.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut currentSeqLength = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_seq_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `turnCount` should have a snake case name [INFO] [stdout] --> src/intro.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut turnCount : u64 = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `turn_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | writeln!(out); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/intro.rs:362:30 [INFO] [stdout] | [INFO] [stdout] 362 | if (2*b-a)%3 != 0 || b-2*(2*b-a)/3 < 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 485 | write!(out, "{}", oddchar); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:489:9 [INFO] [stdout] | [INFO] [stdout] 489 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:527:5 [INFO] [stdout] | [INFO] [stdout] 527 | writeln!(out, "{}", sum-2*maxgroupsum); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sorting_searching.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | write!(out, "{}", c); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sorting_searching.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | write!(out, "{}", ans); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 71 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "a87e89eb5cbd317220a1ea583bb186bb97dbc372d7220d3515fc86c1bc589c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87e89eb5cbd317220a1ea583bb186bb97dbc372d7220d3515fc86c1bc589c2f", kill_on_drop: false }` [INFO] [stdout] a87e89eb5cbd317220a1ea583bb186bb97dbc372d7220d3515fc86c1bc589c2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be2d9f6e5771120c34925ad28c57728e88d4afc30ef4462fca6b16a54bf84afc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "be2d9f6e5771120c34925ad28c57728e88d4afc30ef4462fca6b16a54bf84afc", kill_on_drop: false }` [INFO] [stderr] Compiling rustcsec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Entry` [INFO] [stdout] --> src/sorting_searching.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::hash_map::{HashMap, Entry}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_available_movie_index` is never read [INFO] [stdout] --> src/sorting_searching.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut next_available_movie_index = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/sorting_searching.rs:281:12 [INFO] [stdout] | [INFO] [stdout] 281 | let (u,v) = do_solve_twovalues(8, vec!{2, 7, 5, 1}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sorting_searching.rs:224:68 [INFO] [stdout] | [INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairs` [INFO] [stdout] --> src/utils.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn pairs(&mut self, count : u32) -> Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_input` [INFO] [stdout] --> src/utils.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn read_input() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_weird_algorithm` [INFO] [stdout] --> src/intro.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn solve_weird_algorithm(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_missing_number` [INFO] [stdout] --> src/intro.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn solve_missing_number(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_repetitions` [INFO] [stdout] --> src/intro.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn solve_repetitions(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_increasing_array` [INFO] [stdout] --> src/intro.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn solve_increasing_array(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_permutations` [INFO] [stdout] --> src/intro.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn solve_permutations(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_number_spiral` [INFO] [stdout] --> src/intro.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn solve_number_spiral(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_two_knights` [INFO] [stdout] --> src/intro.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn solve_two_knights(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_two_sets` [INFO] [stdout] --> src/intro.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn solve_two_sets(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_bit_strings` [INFO] [stdout] --> src/intro.rs:280:8 [INFO] [stdout] | [INFO] [stdout] 280 | pub fn solve_bit_strings(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_trailing_zeros` [INFO] [stdout] --> src/intro.rs:303:8 [INFO] [stdout] | [INFO] [stdout] 303 | pub fn solve_trailing_zeros(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_coin_piles` [INFO] [stdout] --> src/intro.rs:350:8 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn solve_coin_piles(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SQQIZE` [INFO] [stdout] --> src/intro.rs:381:1 [INFO] [stdout] | [INFO] [stdout] 381 | const SQQIZE: usize = SIZE*SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LAST_POS` [INFO] [stdout] --> src/intro.rs:383:1 [INFO] [stdout] | [INFO] [stdout] 383 | const LAST_POS: usize = SIZE*(SIZE-1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATHLEN` [INFO] [stdout] --> src/intro.rs:384:1 [INFO] [stdout] | [INFO] [stdout] 384 | const PATHLEN: usize = SIZE*SIZE-1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rec` [INFO] [stdout] --> src/intro.rs:393:5 [INFO] [stdout] | [INFO] [stdout] 393 | rec: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_grid_path` [INFO] [stdout] --> src/intro.rs:437:4 [INFO] [stdout] | [INFO] [stdout] 437 | fn solve_grid_path(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_palindrome_reorder` [INFO] [stdout] --> src/intro.rs:451:8 [INFO] [stdout] | [INFO] [stdout] 451 | pub fn solve_palindrome_reorder(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_apple_division` [INFO] [stdout] --> src/intro.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | pub fn solve_apple_division(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_appartments` [INFO] [stdout] --> src/sorting_searching.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn solve_appartments(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_ferris` [INFO] [stdout] --> src/sorting_searching.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn solve_ferris(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_concert_ticket` [INFO] [stdout] --> src/sorting_searching.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn solve_concert_ticket(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_restaurant_customers` [INFO] [stdout] --> src/sorting_searching.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn solve_restaurant_customers(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_movie_festival` [INFO] [stdout] --> src/sorting_searching.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn solve_movie_festival(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `do_solve_movie_festival` [INFO] [stdout] --> src/sorting_searching.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_twovalues` [INFO] [stdout] --> src/sorting_searching.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn solve_twovalues(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | write!(out, "{} ", *u); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `trimmedDna` should have a snake case name [INFO] [stdout] --> src/intro.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let trimmedDna = dna.trim(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `trimmed_dna` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `longestSeq` should have a snake case name [INFO] [stdout] --> src/intro.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut longestSeq = 0; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `longest_seq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentChar` should have a snake case name [INFO] [stdout] --> src/intro.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let mut currentChar = 'Z'; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentSeqLength` should have a snake case name [INFO] [stdout] --> src/intro.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let mut currentSeqLength = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_seq_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `turnCount` should have a snake case name [INFO] [stdout] --> src/intro.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut turnCount : u64 = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `turn_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | writeln!(out); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/intro.rs:362:30 [INFO] [stdout] | [INFO] [stdout] 362 | if (2*b-a)%3 != 0 || b-2*(2*b-a)/3 < 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 485 | write!(out, "{}", oddchar); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:489:9 [INFO] [stdout] | [INFO] [stdout] 489 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/intro.rs:527:5 [INFO] [stdout] | [INFO] [stdout] 527 | writeln!(out, "{}", sum-2*maxgroupsum); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sorting_searching.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | write!(out, "{}", c); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sorting_searching.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | write!(out, "{}", ans); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 45 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "be2d9f6e5771120c34925ad28c57728e88d4afc30ef4462fca6b16a54bf84afc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2d9f6e5771120c34925ad28c57728e88d4afc30ef4462fca6b16a54bf84afc", kill_on_drop: false }` [INFO] [stdout] be2d9f6e5771120c34925ad28c57728e88d4afc30ef4462fca6b16a54bf84afc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a87ee0189b681e91429d6f9e34a639ba62cbeac44649445d8b584ae1606ceb8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5a87ee0189b681e91429d6f9e34a639ba62cbeac44649445d8b584ae1606ceb8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Entry` [INFO] [stderr] --> src/sorting_searching.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::hash_map::{HashMap, Entry}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_available_movie_index` is never read [INFO] [stderr] --> src/sorting_searching.rs:226:13 [INFO] [stderr] | [INFO] [stderr] 226 | let mut next_available_movie_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/sorting_searching.rs:281:12 [INFO] [stderr] | [INFO] [stderr] 281 | let (u,v) = do_solve_twovalues(8, vec!{2, 7, 5, 1}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sorting_searching.rs:224:68 [INFO] [stderr] | [INFO] [stderr] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pairs` [INFO] [stderr] --> src/utils.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn pairs(&mut self, count : u32) -> Vec> [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_input` [INFO] [stderr] --> src/utils.rs:59:8 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn read_input() -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_weird_algorithm` [INFO] [stderr] --> src/intro.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn solve_weird_algorithm(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_missing_number` [INFO] [stderr] --> src/intro.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn solve_missing_number(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_repetitions` [INFO] [stderr] --> src/intro.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn solve_repetitions(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_increasing_array` [INFO] [stderr] --> src/intro.rs:98:8 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn solve_increasing_array(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_permutations` [INFO] [stderr] --> src/intro.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn solve_permutations(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_number_spiral` [INFO] [stderr] --> src/intro.rs:158:8 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn solve_number_spiral(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_two_knights` [INFO] [stderr] --> src/intro.rs:199:8 [INFO] [stderr] | [INFO] [stderr] 199 | pub fn solve_two_knights(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_two_sets` [INFO] [stderr] --> src/intro.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn solve_two_sets(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_bit_strings` [INFO] [stderr] --> src/intro.rs:280:8 [INFO] [stderr] | [INFO] [stderr] 280 | pub fn solve_bit_strings(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_trailing_zeros` [INFO] [stderr] --> src/intro.rs:303:8 [INFO] [stderr] | [INFO] [stderr] 303 | pub fn solve_trailing_zeros(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_coin_piles` [INFO] [stderr] --> src/intro.rs:350:8 [INFO] [stderr] | [INFO] [stderr] 350 | pub fn solve_coin_piles(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SQQIZE` [INFO] [stderr] --> src/intro.rs:381:1 [INFO] [stderr] | [INFO] [stderr] 381 | const SQQIZE: usize = SIZE*SIZE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LAST_POS` [INFO] [stderr] --> src/intro.rs:383:1 [INFO] [stderr] | [INFO] [stderr] 383 | const LAST_POS: usize = SIZE*(SIZE-1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PATHLEN` [INFO] [stderr] --> src/intro.rs:384:1 [INFO] [stderr] | [INFO] [stderr] 384 | const PATHLEN: usize = SIZE*SIZE-1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rec` [INFO] [stderr] --> src/intro.rs:393:5 [INFO] [stderr] | [INFO] [stderr] 393 | rec: u64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_grid_path` [INFO] [stderr] --> src/intro.rs:437:4 [INFO] [stderr] | [INFO] [stderr] 437 | fn solve_grid_path(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_palindrome_reorder` [INFO] [stderr] --> src/intro.rs:451:8 [INFO] [stderr] | [INFO] [stderr] 451 | pub fn solve_palindrome_reorder(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_apple_division` [INFO] [stderr] --> src/intro.rs:502:8 [INFO] [stderr] | [INFO] [stderr] 502 | pub fn solve_apple_division(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_appartments` [INFO] [stderr] --> src/sorting_searching.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn solve_appartments(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_ferris` [INFO] [stderr] --> src/sorting_searching.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn solve_ferris(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_concert_ticket` [INFO] [stderr] --> src/sorting_searching.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn solve_concert_ticket(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_restaurant_customers` [INFO] [stderr] --> src/sorting_searching.rs:170:4 [INFO] [stderr] | [INFO] [stderr] 170 | fn solve_restaurant_customers(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_movie_festival` [INFO] [stderr] --> src/sorting_searching.rs:215:4 [INFO] [stderr] | [INFO] [stderr] 215 | fn solve_movie_festival(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `do_solve_movie_festival` [INFO] [stderr] --> src/sorting_searching.rs:224:4 [INFO] [stderr] | [INFO] [stderr] 224 | fn do_solve_movie_festival(movies : &Vec>, mut last_film_index : i32, movie_seen : u64) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_twovalues` [INFO] [stderr] --> src/sorting_searching.rs:251:4 [INFO] [stderr] | [INFO] [stderr] 251 | fn solve_twovalues(scan: &mut crate::utils::Scanner, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/utils.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | write!(out, "{} ", *u); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable `trimmedDna` should have a snake case name [INFO] [stderr] --> src/intro.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let trimmedDna = dna.trim(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `trimmed_dna` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `longestSeq` should have a snake case name [INFO] [stderr] --> src/intro.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut longestSeq = 0; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `longest_seq` [INFO] [stderr] [INFO] [stderr] warning: variable `currentChar` should have a snake case name [INFO] [stderr] --> src/intro.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut currentChar = 'Z'; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_char` [INFO] [stderr] [INFO] [stderr] warning: variable `currentSeqLength` should have a snake case name [INFO] [stderr] --> src/intro.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let mut currentSeqLength = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_seq_length` [INFO] [stderr] [INFO] [stderr] warning: variable `turnCount` should have a snake case name [INFO] [stderr] --> src/intro.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let mut turnCount : u64 = 0; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `turn_count` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/intro.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | writeln!(out); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `$crate::write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/intro.rs:362:30 [INFO] [stderr] | [INFO] [stderr] 362 | if (2*b-a)%3 != 0 || b-2*(2*b-a)/3 < 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/intro.rs:482:9 [INFO] [stderr] | [INFO] [stderr] 482 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/intro.rs:485:9 [INFO] [stderr] | [INFO] [stderr] 485 | write!(out, "{}", oddchar); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/intro.rs:489:9 [INFO] [stderr] | [INFO] [stderr] 489 | write!(out, "{}", crate::utils::u8_to_char(*c as u8)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/intro.rs:527:5 [INFO] [stderr] | [INFO] [stderr] 527 | writeln!(out, "{}", sum-2*maxgroupsum); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sorting_searching.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | write!(out, "{}", c); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sorting_searching.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | write!(out, "{}", ans); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rustcsec` (bin "rustcsec" test) generated 45 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustcsec-8495431d4b2cd5a4) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test intro::test_apple_division ... ok [INFO] [stdout] test intro::test_bitstrings ... ok [INFO] [stdout] test intro::test_palindrome_reorder ... ok [INFO] [stdout] test intro::test_repetitions ... ok [INFO] [stdout] test intro::test_coinpiles ... ok [INFO] [stdout] test intro::test_permutation ... ok [INFO] [stdout] test intro::test_two_knights ... ok [INFO] [stdout] test intro::test_two_sets ... ok [INFO] [stdout] test intro::test_weird ... ok [INFO] [stdout] test intro::test_trailingzeros ... ok [INFO] [stdout] test sorting_searching::test_concert_ticket ... ok [INFO] [stdout] test sorting_searching::test_distinctnumbers ... ok [INFO] [stdout] test sorting_searching::test_ferris ... ok [INFO] [stdout] test sorting_searching::test_restaurant ... ok [INFO] [stdout] test sorting_searching::test_movie_festival ... ok [INFO] [stdout] test sorting_searching::test_solve_appartments ... ok [INFO] [stdout] test intro::test_missing_number ... ok [INFO] [stdout] test intro::test_number_spirals ... ok [INFO] [stdout] test intro::test_gridpath ... FAILED [INFO] [stdout] test sorting_searching::test_twovalues ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- intro::test_gridpath stdout ---- [INFO] [stdout] thread 'intro::test_gridpath' panicked at 'attempt to subtract with overflow', src/intro.rs:409:199 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d2bd843efc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55d2bd843efc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55d2bd843efc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55d2bd843efc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55d2bd86923c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55d2bd83f7f8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55d2bd8461c7 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55d2bd8461c7 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55d2bd8461c7 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55d2bd845efb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55d2bd84691a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55d2bd8465c9 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x55d2bd8443c4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55d2bd846319 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55d2bd7c01b3 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55d2bd7c007d - core::panicking::panic::h33838847634b5d2d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55d2bd7e1954 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:409:199 [INFO] [stdout] 17: 0x55d2bd7e1aa3 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 18: 0x55d2bd7e1aa3 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 19: 0x55d2bd7e1aa3 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 20: 0x55d2bd7e1aa3 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 21: 0x55d2bd7e1aa3 - rustcsec::intro::rec_solve_grid_path::h55c028501b88eda9 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 22: 0x55d2bd7e29d6 - rustcsec::intro::do_solve_grid_path::h47de0cebb81671b8 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:433:5 [INFO] [stdout] 23: 0x55d2bd7e4875 - rustcsec::intro::test_gridpath::hc9e3c32772e461b3 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:446:16 [INFO] [stdout] 24: 0x55d2bd7e484a - rustcsec::intro::test_gridpath::{{closure}}::h7f98178c26c1bfec [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:445:1 [INFO] [stdout] 25: 0x55d2bd7e9e8e - core::ops::function::FnOnce::call_once::hefa56b699d2dd672 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 26: 0x55d2bd819f23 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 27: 0x55d2bd819f23 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 28: 0x55d2bd818c51 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 29: 0x55d2bd818c51 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 30: 0x55d2bd818c51 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 31: 0x55d2bd818c51 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 32: 0x55d2bd818c51 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 33: 0x55d2bd818c51 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 34: 0x55d2bd818c51 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 35: 0x55d2bd822531 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 36: 0x55d2bd822531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 37: 0x55d2bd7eec8f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 38: 0x55d2bd7eec8f - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 39: 0x55d2bd7eec8f - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 40: 0x55d2bd7eec8f - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 41: 0x55d2bd7eec8f - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 42: 0x55d2bd7eec8f - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 43: 0x55d2bd7eec8f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 44: 0x55d2bd84c5b3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 45: 0x55d2bd84c5b3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 46: 0x55d2bd84c5b3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 47: 0x7f68bf23d609 - start_thread [INFO] [stdout] 48: 0x7f68bf00f293 - clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- sorting_searching::test_twovalues stdout ---- [INFO] [stdout] thread 'sorting_searching::test_twovalues' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `4`', src/sorting_searching.rs:282:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d2bd843efc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55d2bd843efc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55d2bd843efc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55d2bd843efc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55d2bd86923c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55d2bd83f7f8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55d2bd8461c7 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55d2bd8461c7 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55d2bd8461c7 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55d2bd845efb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55d2bd84691a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55d2bd846607 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55d2bd8443c4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55d2bd846319 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55d2bd7c01b3 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55d2bd867df8 - core::panicking::assert_failed_inner::h6332a1b3f7595954 [INFO] [stdout] 16: 0x55d2bd7e638a - core::panicking::assert_failed::h03499fde4334e50a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:182:5 [INFO] [stdout] 17: 0x55d2bd7cd5d8 - rustcsec::sorting_searching::test_twovalues::h095b4a24135beb81 [INFO] [stdout] at /opt/rustwide/workdir/src/sorting_searching.rs:282:5 [INFO] [stdout] 18: 0x55d2bd7cd47a - rustcsec::sorting_searching::test_twovalues::{{closure}}::h1cfa4311e2a96c50 [INFO] [stdout] at /opt/rustwide/workdir/src/sorting_searching.rs:280:1 [INFO] [stdout] 19: 0x55d2bd7e9c3e - core::ops::function::FnOnce::call_once::h75213beb48f21bce [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55d2bd819f23 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55d2bd819f23 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 22: 0x55d2bd818c51 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 23: 0x55d2bd818c51 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55d2bd818c51 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x55d2bd818c51 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x55d2bd818c51 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x55d2bd818c51 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 28: 0x55d2bd818c51 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x55d2bd822531 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x55d2bd822531 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x55d2bd7eec8f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 32: 0x55d2bd7eec8f - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55d2bd7eec8f - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x55d2bd7eec8f - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x55d2bd7eec8f - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x55d2bd7eec8f - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 37: 0x55d2bd7eec8f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55d2bd84c5b3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 39: 0x55d2bd84c5b3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 40: 0x55d2bd84c5b3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f68bf23d609 - start_thread [INFO] [stdout] 42: 0x7f68bf00f293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] intro::test_gridpath [INFO] [stdout] sorting_searching::test_twovalues [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rustcsec' [INFO] running `Command { std: "docker" "inspect" "5a87ee0189b681e91429d6f9e34a639ba62cbeac44649445d8b584ae1606ceb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a87ee0189b681e91429d6f9e34a639ba62cbeac44649445d8b584ae1606ceb8", kill_on_drop: false }` [INFO] [stdout] 5a87ee0189b681e91429d6f9e34a639ba62cbeac44649445d8b584ae1606ceb8