[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltraniello%2Frustcses" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ltraniello/rustcses on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-6/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff8000bcb97f223261fa6973f05a5b9c934e370fa2a6ccf9fc312650d7a87c83 [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" "ff8000bcb97f223261fa6973f05a5b9c934e370fa2a6ccf9fc312650d7a87c83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff8000bcb97f223261fa6973f05a5b9c934e370fa2a6ccf9fc312650d7a87c83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff8000bcb97f223261fa6973f05a5b9c934e370fa2a6ccf9fc312650d7a87c83", kill_on_drop: false }` [INFO] [stdout] ff8000bcb97f223261fa6973f05a5b9c934e370fa2a6ccf9fc312650d7a87c83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d726da56921740073cae5ef6392b871a5c435ee746da4af59c5a705dd0a0f70c [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" "d726da56921740073cae5ef6392b871a5c435ee746da4af59c5a705dd0a0f70c", kill_on_drop: false }` [INFO] [stderr] Compiling permutohedron v0.2.4 [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 1.74s [INFO] running `Command { std: "docker" "inspect" "d726da56921740073cae5ef6392b871a5c435ee746da4af59c5a705dd0a0f70c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d726da56921740073cae5ef6392b871a5c435ee746da4af59c5a705dd0a0f70c", kill_on_drop: false }` [INFO] [stdout] d726da56921740073cae5ef6392b871a5c435ee746da4af59c5a705dd0a0f70c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb18416b0719caab9cff8a690b53cdffe51074d7aeebe7182a28649ea221dce6 [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" "cb18416b0719caab9cff8a690b53cdffe51074d7aeebe7182a28649ea221dce6", 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 1.95s [INFO] running `Command { std: "docker" "inspect" "cb18416b0719caab9cff8a690b53cdffe51074d7aeebe7182a28649ea221dce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb18416b0719caab9cff8a690b53cdffe51074d7aeebe7182a28649ea221dce6", kill_on_drop: false }` [INFO] [stdout] cb18416b0719caab9cff8a690b53cdffe51074d7aeebe7182a28649ea221dce6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 9e2c47a28b4ddef21884fd2be7c7b461f373eab0d4bd47fbc36c0f67f213c184 [INFO] running `Command { std: "docker" "start" "-a" "9e2c47a28b4ddef21884fd2be7c7b461f373eab0d4bd47fbc36c0f67f213c184", 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 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustcsec-2e61770e388aca85) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test sorting_searching::test_distinctnumbers ... ok [INFO] [stdout] test intro::test_missing_number ... ok [INFO] [stdout] test sorting_searching::test_concert_ticket ... ok [INFO] [stdout] test sorting_searching::test_ferris ... ok [INFO] [stdout] test sorting_searching::test_movie_festival ... ok [INFO] [stdout] test sorting_searching::test_solve_appartments ... ok [INFO] [stdout] test intro::test_trailingzeros ... ok [INFO] [stdout] test sorting_searching::test_restaurant ... ok [INFO] [stdout] test intro::test_repetitions ... ok [INFO] [stdout] test intro::test_two_knights ... ok [INFO] [stdout] test intro::test_palindrome_reorder ... ok [INFO] [stdout] test intro::test_weird ... ok [INFO] [stdout] test intro::test_two_sets ... ok [INFO] [stdout] test intro::test_coinpiles ... ok [INFO] [stdout] test intro::test_bitstrings ... ok [INFO] [stdout] test intro::test_number_spirals ... ok [INFO] [stdout] test intro::test_permutation ... ok [INFO] [stdout] test intro::test_apple_division ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin rustcsec' [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: 0x560fac900670 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x560fac900670 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560fac900670 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x560fac900670 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x560fac922e2c - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x560fac8fd725 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x560fac9027db - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x560fac9027db - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x560fac9027db - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x560fac9022ec - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x560fac902ea4 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x560fac902957 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:517:13 [INFO] [stdout] 12: 0x560fac900b6c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x560fac9028e9 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x560fac882431 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x560fac88237d - core::panicking::panic::h344f23ad26057b48 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x560fac8a22f6 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:409:199 [INFO] [stdout] 17: 0x560fac8a2436 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 18: 0x560fac8a2436 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 19: 0x560fac8a2436 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 20: 0x560fac8a2436 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 21: 0x560fac8a2436 - rustcsec::intro::rec_solve_grid_path::h4141b105b913b80e [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:410:9 [INFO] [stdout] 22: 0x560fac8a3366 - rustcsec::intro::do_solve_grid_path::h90a1119551a60866 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:433:5 [INFO] [stdout] 23: 0x560fac8a5485 - rustcsec::intro::test_gridpath::h2b6346eaaaf54303 [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:446:16 [INFO] [stdout] 24: 0x560fac8a545a - rustcsec::intro::test_gridpath::{{closure}}::h957713a0ea0323fe [INFO] [stdout] at /opt/rustwide/workdir/src/intro.rs:445:1 [INFO] [stdout] 25: 0x560fac8adafe - core::ops::function::FnOnce::call_once::h343a640f7f0836c4 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 26: 0x560fac8e4f33 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 27: 0x560fac8e4f33 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 28: 0x560fac8e39e8 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 29: 0x560fac8e39e8 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 30: 0x560fac8e39e8 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 31: 0x560fac8e39e8 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 32: 0x560fac8e39e8 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 33: 0x560fac8e39e8 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 34: 0x560fac8e39e8 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 35: 0x560fac8b217d - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 36: 0x560fac8b217d - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 37: 0x560fac8b6958 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 38: 0x560fac8b6958 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 39: 0x560fac8b6958 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 40: 0x560fac8b6958 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 41: 0x560fac8b6958 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 42: 0x560fac8b6958 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 43: 0x560fac8b6958 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 44: 0x560fac907a17 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 45: 0x560fac907a17 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 46: 0x560fac907a17 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 47: 0x7fdc8f5c7609 - start_thread [INFO] [stdout] 48: 0x7fdc8f399293 - 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: 0x560fac900670 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x560fac900670 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560fac900670 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x560fac900670 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x560fac922e2c - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x560fac8fd725 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x560fac9027db - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x560fac9027db - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x560fac9027db - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x560fac9022ec - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x560fac902ea4 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x560fac902987 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x560fac900b6c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x560fac9028e9 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x560fac882431 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x560fac921748 - core::panicking::assert_failed_inner::hd10540743cd0e11a [INFO] [stdout] 16: 0x560fac8a9c5a - core::panicking::assert_failed::hdda5d75c6ca9775e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x560fac89207d - rustcsec::sorting_searching::test_twovalues::h657ff7a7c64453e3 [INFO] [stdout] at /opt/rustwide/workdir/src/sorting_searching.rs:282:5 [INFO] [stdout] 18: 0x560fac891f2a - rustcsec::sorting_searching::test_twovalues::{{closure}}::h919ad413537cb1d5 [INFO] [stdout] at /opt/rustwide/workdir/src/sorting_searching.rs:280:1 [INFO] [stdout] 19: 0x560fac8adc6e - core::ops::function::FnOnce::call_once::h67e3702696dff84e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x560fac8e4f33 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x560fac8e4f33 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x560fac8e39e8 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 23: 0x560fac8e39e8 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 24: 0x560fac8e39e8 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x560fac8e39e8 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x560fac8e39e8 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 27: 0x560fac8e39e8 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x560fac8e39e8 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x560fac8b217d - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x560fac8b217d - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x560fac8b6958 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 32: 0x560fac8b6958 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 33: 0x560fac8b6958 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x560fac8b6958 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x560fac8b6958 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 36: 0x560fac8b6958 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 37: 0x560fac8b6958 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x560fac907a17 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x560fac907a17 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x560fac907a17 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 41: 0x7fdc8f5c7609 - start_thread [INFO] [stdout] 42: 0x7fdc8f399293 - 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 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e2c47a28b4ddef21884fd2be7c7b461f373eab0d4bd47fbc36c0f67f213c184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e2c47a28b4ddef21884fd2be7c7b461f373eab0d4bd47fbc36c0f67f213c184", kill_on_drop: false }` [INFO] [stdout] 9e2c47a28b4ddef21884fd2be7c7b461f373eab0d4bd47fbc36c0f67f213c184