[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 try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltraniello%2Frustcses" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ltraniello/rustcses on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ltraniello/rustcses already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f69e103ce4d687e678d6aa373a4424f05b971677a53dde194bc9e166162dcf23
[INFO] running `Command { std: "docker" "start" "-a" "f69e103ce4d687e678d6aa373a4424f05b971677a53dde194bc9e166162dcf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69e103ce4d687e678d6aa373a4424f05b971677a53dde194bc9e166162dcf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69e103ce4d687e678d6aa373a4424f05b971677a53dde194bc9e166162dcf23", kill_on_drop: false }`
[INFO] [stdout] f69e103ce4d687e678d6aa373a4424f05b971677a53dde194bc9e166162dcf23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 2e851d44de468f0cdc088fae2ba2684a783a8d19cef3ca8a7a639d0e95e7e458
[INFO] running `Command { std: "docker" "start" "-a" "2e851d44de468f0cdc088fae2ba2684a783a8d19cef3ca8a7a639d0e95e7e458", 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)]` (part of `#[warn(unused)]`) 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<crate::utils::Pair<u64>>, 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)]` (part of `#[warn(unused)]`) 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:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut next_available_movie_index = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pair` is never constructed
[INFO] [stdout]   --> src/utils.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Pair<T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pairs` is never used
[INFO] [stdout]   --> src/utils.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<R: io::BufRead> Scanner<R> {
[INFO] [stdout]    | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn pairs<T>(&mut self, count : u32) -> Vec<Pair<T>>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[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 `print_vec` is never used
[INFO] [stdout]   --> src/utils.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn print_vec<A:std::fmt::Display, W: io::Write>(v : &Vec<A>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_to_u8` is never used
[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 `u8_to_char` is never used
[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 `solve_weird_algorithm` is never used
[INFO] [stdout]  --> src/intro.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve_weird_algorithm<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_weird_algorithm` is never used
[INFO] [stdout]   --> src/intro.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn do_solve_weird_algorithm<W: io::Write>(mut n : u64, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_missing_number` is never used
[INFO] [stdout]   --> src/intro.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn solve_missing_number<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_missing_number` is never used
[INFO] [stdout]   --> src/intro.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn do_solve_missing_number<W: io::Write>(n : i32, numbers : Vec<i32>, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_repetitions` is never used
[INFO] [stdout]   --> src/intro.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn solve_repetitions<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_repetitions` is never used
[INFO] [stdout]   --> src/intro.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn do_solve_repetitions<W: io::Write>(dna : String, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_increasing_array` is never used
[INFO] [stdout]   --> src/intro.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn solve_increasing_array<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_permutations` is never used
[INFO] [stdout]    --> src/intro.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn solve_permutations<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_permutations` is never used
[INFO] [stdout]    --> src/intro.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn do_solve_permutations<W: io::Write>(n : u64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_number_spiral` is never used
[INFO] [stdout]    --> src/intro.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn solve_number_spiral<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_number_spiral` is never used
[INFO] [stdout]    --> src/intro.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn do_solve_number_spiral<W: io::Write>(coords : Vec<crate::utils::Pair<u64>>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_two_knights` is never used
[INFO] [stdout]    --> src/intro.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub fn solve_two_knights<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_two_knights` is never used
[INFO] [stdout]    --> src/intro.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn do_solve_two_knights<W: io::Write>(n : i64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_two_sets` is never used
[INFO] [stdout]    --> src/intro.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn solve_two_sets<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_two_sets` is never used
[INFO] [stdout]    --> src/intro.rs:229:4
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn do_solve_two_sets<W: io::Write>(n : i64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_bit_strings` is never used
[INFO] [stdout]    --> src/intro.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn solve_bit_strings<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_bit_strings` is never used
[INFO] [stdout]    --> src/intro.rs:285:4
[INFO] [stdout]     |
[INFO] [stdout] 285 | fn do_solve_bit_strings<W: io::Write>(n : u64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_trailing_zeros` is never used
[INFO] [stdout]    --> src/intro.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn solve_trailing_zeros<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_trailing_zeros_slow` is never used
[INFO] [stdout]    --> src/intro.rs:308:4
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn do_solve_trailing_zeros_slow<W: io::Write>(n : u64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_trailing_zeros` is never used
[INFO] [stdout]    --> src/intro.rs:325:4
[INFO] [stdout]     |
[INFO] [stdout] 325 | fn do_solve_trailing_zeros<W: io::Write>(n : u64, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_coin_piles` is never used
[INFO] [stdout]    --> src/intro.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn solve_coin_piles<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_coin_piles` is never used
[INFO] [stdout]    --> src/intro.rs:356:4
[INFO] [stdout]     |
[INFO] [stdout] 356 | fn do_solve_coin_piles<W: io::Write>(pairs : Vec<crate::utils::Pair<u64>>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE` is never used
[INFO] [stdout]    --> src/intro.rs:380:7
[INFO] [stdout]     |
[INFO] [stdout] 380 | const SIZE: usize = 7;
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQQIZE` is never used
[INFO] [stdout]    --> src/intro.rs:381:7
[INFO] [stdout]     |
[INFO] [stdout] 381 | const SQQIZE: usize = SIZE*SIZE;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FIRST_POS` is never used
[INFO] [stdout]    --> src/intro.rs:382:7
[INFO] [stdout]     |
[INFO] [stdout] 382 | const FIRST_POS: usize = 0;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LAST_POS` is never used
[INFO] [stdout]    --> src/intro.rs:383:7
[INFO] [stdout]     |
[INFO] [stdout] 383 | const LAST_POS: usize = SIZE*(SIZE-1);
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PATHLEN` is never used
[INFO] [stdout]    --> src/intro.rs:384:7
[INFO] [stdout]     |
[INFO] [stdout] 384 | const PATHLEN: usize = SIZE*SIZE-1;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_available` is never used
[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 `Counter` is never constructed
[INFO] [stdout]    --> src/intro.rs:391:8
[INFO] [stdout]     |
[INFO] [stdout] 391 | struct Counter {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rec_solve_grid_path` is never used
[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, lastcha...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_grid_path` is never used
[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 `solve_grid_path` is never used
[INFO] [stdout]    --> src/intro.rs:437:4
[INFO] [stdout]     |
[INFO] [stdout] 437 | fn solve_grid_path<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_palindrome_reorder` is never used
[INFO] [stdout]    --> src/intro.rs:451:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub fn solve_palindrome_reorder<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_palindrome_reorder` is never used
[INFO] [stdout]    --> src/intro.rs:456:4
[INFO] [stdout]     |
[INFO] [stdout] 456 | fn do_solve_palindrome_reorder<W: io::Write>(raws : String, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_apple_division` is never used
[INFO] [stdout]    --> src/intro.rs:502:8
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn solve_apple_division<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_apple_division` is never used
[INFO] [stdout]    --> src/intro.rs:508:4
[INFO] [stdout]     |
[INFO] [stdout] 508 | fn do_solve_apple_division<W: io::Write>(n : i32, weights : Vec<i32>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_appartments` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn solve_appartments<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_apartments` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn do_solve_apartments(k : i64, expected : &mut Vec<i64>, size : &mut Vec<i64>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_ferris` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn solve_ferris<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_ferris` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn do_solve_ferris(x : i64, size : &mut Vec<i64>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_concert_ticket` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn solve_concert_ticket<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_concert_ticket` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn do_solve_concert_ticket<W: io::Write>(prices : &mut Vec<i64>, customers : &mut Vec<i64>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_restaurant_customers` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn solve_restaurant_customers<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_restaurant_customers` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn do_solve_restaurant_customers(arrival_t : &mut Vec<u64>, leaving_t : &mut Vec<u64>) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_movie_festival` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn solve_movie_festival<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_movie_festival` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec<crate::utils::Pair<u64>>, mut last_film_index : i32, movie_seen : u64) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_twovalues` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn solve_twovalues<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_twovalues` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn do_solve_twovalues(val : i64, values : Vec<i64>) -> (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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = write!(out, "{} ", *u);
[INFO] [stdout]    |         +++++++
[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)]` (part of `#[warn(nonstandard_style)]`) 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let _ = writeln!(out);
[INFO] [stdout]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let _ = write!(out, "{}", oddchar);
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 489 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 527 |     let _ = writeln!(out, "{}", sum-2*maxgroupsum);
[INFO] [stdout]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _ = write!(out, "{}", c);
[INFO] [stdout]    |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let _ = write!(out, "{}", ans);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "2e851d44de468f0cdc088fae2ba2684a783a8d19cef3ca8a7a639d0e95e7e458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e851d44de468f0cdc088fae2ba2684a783a8d19cef3ca8a7a639d0e95e7e458", kill_on_drop: false }`
[INFO] [stdout] 2e851d44de468f0cdc088fae2ba2684a783a8d19cef3ca8a7a639d0e95e7e458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] f34f3eb4acb563b56f08c4706b843454a11beb7b7340a011d7db2e6aa01f2299
[INFO] running `Command { std: "docker" "start" "-a" "f34f3eb4acb563b56f08c4706b843454a11beb7b7340a011d7db2e6aa01f2299", 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)]` (part of `#[warn(unused)]`) 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<crate::utils::Pair<u64>>, 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)]` (part of `#[warn(unused)]`) 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:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut next_available_movie_index = 0;
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pairs` is never used
[INFO] [stdout]   --> src/utils.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<R: io::BufRead> Scanner<R> {
[INFO] [stdout]    | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn pairs<T>(&mut self, count : u32) -> Vec<Pair<T>>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[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 `solve_weird_algorithm` is never used
[INFO] [stdout]  --> src/intro.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solve_weird_algorithm<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_missing_number` is never used
[INFO] [stdout]   --> src/intro.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn solve_missing_number<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_repetitions` is never used
[INFO] [stdout]   --> src/intro.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn solve_repetitions<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_increasing_array` is never used
[INFO] [stdout]   --> src/intro.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn solve_increasing_array<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_permutations` is never used
[INFO] [stdout]    --> src/intro.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn solve_permutations<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_number_spiral` is never used
[INFO] [stdout]    --> src/intro.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn solve_number_spiral<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_two_knights` is never used
[INFO] [stdout]    --> src/intro.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub fn solve_two_knights<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_two_sets` is never used
[INFO] [stdout]    --> src/intro.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn solve_two_sets<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_bit_strings` is never used
[INFO] [stdout]    --> src/intro.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn solve_bit_strings<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_trailing_zeros` is never used
[INFO] [stdout]    --> src/intro.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn solve_trailing_zeros<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_coin_piles` is never used
[INFO] [stdout]    --> src/intro.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn solve_coin_piles<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQQIZE` is never used
[INFO] [stdout]    --> src/intro.rs:381:7
[INFO] [stdout]     |
[INFO] [stdout] 381 | const SQQIZE: usize = SIZE*SIZE;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LAST_POS` is never used
[INFO] [stdout]    --> src/intro.rs:383:7
[INFO] [stdout]     |
[INFO] [stdout] 383 | const LAST_POS: usize = SIZE*(SIZE-1);
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PATHLEN` is never used
[INFO] [stdout]    --> src/intro.rs:384:7
[INFO] [stdout]     |
[INFO] [stdout] 384 | const PATHLEN: usize = SIZE*SIZE-1;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rec` is never read
[INFO] [stdout]    --> src/intro.rs:393:5
[INFO] [stdout]     |
[INFO] [stdout] 391 | struct Counter {
[INFO] [stdout]     |        ------- field in this struct
[INFO] [stdout] 392 |     count: u64,
[INFO] [stdout] 393 |     rec: u64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_grid_path` is never used
[INFO] [stdout]    --> src/intro.rs:437:4
[INFO] [stdout]     |
[INFO] [stdout] 437 | fn solve_grid_path<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_palindrome_reorder` is never used
[INFO] [stdout]    --> src/intro.rs:451:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub fn solve_palindrome_reorder<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_apple_division` is never used
[INFO] [stdout]    --> src/intro.rs:502:8
[INFO] [stdout]     |
[INFO] [stdout] 502 | pub fn solve_apple_division<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_appartments` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn solve_appartments<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_ferris` is never used
[INFO] [stdout]   --> src/sorting_searching.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn solve_ferris<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_concert_ticket` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn solve_concert_ticket<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_restaurant_customers` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn solve_restaurant_customers<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_movie_festival` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn solve_movie_festival<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_solve_movie_festival` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn do_solve_movie_festival(movies : &Vec<crate::utils::Pair<u64>>, mut last_film_index : i32, movie_seen : u64) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_twovalues` is never used
[INFO] [stdout]    --> src/sorting_searching.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn solve_twovalues<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, 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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = write!(out, "{} ", *u);
[INFO] [stdout]    |         +++++++
[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)]` (part of `#[warn(nonstandard_style)]`) 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 266 |     let _ = writeln!(out);
[INFO] [stdout]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let _ = write!(out, "{}", oddchar);
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 489 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stdout]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 527 |     let _ = writeln!(out, "{}", sum-2*maxgroupsum);
[INFO] [stdout]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _ = write!(out, "{}", c);
[INFO] [stdout]    |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let _ = write!(out, "{}", ans);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "f34f3eb4acb563b56f08c4706b843454a11beb7b7340a011d7db2e6aa01f2299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34f3eb4acb563b56f08c4706b843454a11beb7b7340a011d7db2e6aa01f2299", kill_on_drop: false }`
[INFO] [stdout] f34f3eb4acb563b56f08c4706b843454a11beb7b7340a011d7db2e6aa01f2299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 6e4be0123e17e42b6050b3e30507bae120b889b5f0f7414007e41af878386110
[INFO] running `Command { std: "docker" "start" "-a" "6e4be0123e17e42b6050b3e30507bae120b889b5f0f7414007e41af878386110", 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)]` (part of `#[warn(unused)]`) 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<crate::utils::Pair<u64>>, 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `next_available_movie_index` is never read
[INFO] [stderr]    --> src/sorting_searching.rs:226:42
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let mut next_available_movie_index = 0;
[INFO] [stderr]     |                                          ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `pairs` is never used
[INFO] [stderr]   --> src/utils.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl<R: io::BufRead> Scanner<R> {
[INFO] [stderr]    | ------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub fn pairs<T>(&mut self, count : u32) -> Vec<Pair<T>>
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_input` is never used
[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 `solve_weird_algorithm` is never used
[INFO] [stderr]  --> src/intro.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn solve_weird_algorithm<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_missing_number` is never used
[INFO] [stderr]   --> src/intro.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn solve_missing_number<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_repetitions` is never used
[INFO] [stderr]   --> src/intro.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn solve_repetitions<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_increasing_array` is never used
[INFO] [stderr]   --> src/intro.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub fn solve_increasing_array<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_permutations` is never used
[INFO] [stderr]    --> src/intro.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn solve_permutations<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_number_spiral` is never used
[INFO] [stderr]    --> src/intro.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn solve_number_spiral<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_two_knights` is never used
[INFO] [stderr]    --> src/intro.rs:199:8
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub fn solve_two_knights<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_two_sets` is never used
[INFO] [stderr]    --> src/intro.rs:224:8
[INFO] [stderr]     |
[INFO] [stderr] 224 | pub fn solve_two_sets<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_bit_strings` is never used
[INFO] [stderr]    --> src/intro.rs:280:8
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub fn solve_bit_strings<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_trailing_zeros` is never used
[INFO] [stderr]    --> src/intro.rs:303:8
[INFO] [stderr]     |
[INFO] [stderr] 303 | pub fn solve_trailing_zeros<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_coin_piles` is never used
[INFO] [stderr]    --> src/intro.rs:350:8
[INFO] [stderr]     |
[INFO] [stderr] 350 | pub fn solve_coin_piles<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SQQIZE` is never used
[INFO] [stderr]    --> src/intro.rs:381:7
[INFO] [stderr]     |
[INFO] [stderr] 381 | const SQQIZE: usize = SIZE*SIZE;
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LAST_POS` is never used
[INFO] [stderr]    --> src/intro.rs:383:7
[INFO] [stderr]     |
[INFO] [stderr] 383 | const LAST_POS: usize = SIZE*(SIZE-1);
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PATHLEN` is never used
[INFO] [stderr]    --> src/intro.rs:384:7
[INFO] [stderr]     |
[INFO] [stderr] 384 | const PATHLEN: usize = SIZE*SIZE-1;
[INFO] [stderr]     |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `rec` is never read
[INFO] [stderr]    --> src/intro.rs:393:5
[INFO] [stderr]     |
[INFO] [stderr] 391 | struct Counter {
[INFO] [stderr]     |        ------- field in this struct
[INFO] [stderr] 392 |     count: u64,
[INFO] [stderr] 393 |     rec: u64,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_grid_path` is never used
[INFO] [stderr]    --> src/intro.rs:437:4
[INFO] [stderr]     |
[INFO] [stderr] 437 | fn solve_grid_path<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_palindrome_reorder` is never used
[INFO] [stderr]    --> src/intro.rs:451:8
[INFO] [stderr]     |
[INFO] [stderr] 451 | pub fn solve_palindrome_reorder<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_apple_division` is never used
[INFO] [stderr]    --> src/intro.rs:502:8
[INFO] [stderr]     |
[INFO] [stderr] 502 | pub fn solve_apple_division<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_appartments` is never used
[INFO] [stderr]   --> src/sorting_searching.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn solve_appartments<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_ferris` is never used
[INFO] [stderr]   --> src/sorting_searching.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn solve_ferris<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_concert_ticket` is never used
[INFO] [stderr]    --> src/sorting_searching.rs:129:4
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn solve_concert_ticket<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_restaurant_customers` is never used
[INFO] [stderr]    --> src/sorting_searching.rs:170:4
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn solve_restaurant_customers<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_movie_festival` is never used
[INFO] [stderr]    --> src/sorting_searching.rs:215:4
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn solve_movie_festival<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, out: &mut W) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `do_solve_movie_festival` is never used
[INFO] [stderr]    --> src/sorting_searching.rs:224:4
[INFO] [stderr]     |
[INFO] [stderr] 224 | fn do_solve_movie_festival(movies : &Vec<crate::utils::Pair<u64>>, mut last_film_index : i32, movie_seen : u64) -> u64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solve_twovalues` is never used
[INFO] [stderr]    --> src/sorting_searching.rs:251:4
[INFO] [stderr]     |
[INFO] [stderr] 251 | fn solve_twovalues<R: io::BufRead, W: io::Write>(scan: &mut crate::utils::Scanner<R>, 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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let _ = write!(out, "{} ", *u);
[INFO] [stderr]    |         +++++++
[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)]` (part of `#[warn(nonstandard_style)]`) 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let _ = writeln!(out);
[INFO] [stderr]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 482 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stderr]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 485 |         let _ = write!(out, "{}", oddchar);
[INFO] [stderr]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 489 |         let _ = write!(out, "{}", crate::utils::u8_to_char(*c as u8));
[INFO] [stderr]     |         +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 527 |     let _ = writeln!(out, "{}", sum-2*maxgroupsum);
[INFO] [stderr]     |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let _ = write!(out, "{}", c);
[INFO] [stderr]    |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let _ = write!(out, "{}", ans);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustcsec` (bin "rustcsec" test) generated 45 warnings (run `cargo fix --bin "rustcsec" -p rustcsec --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/rustcsec/04698120702ce9a9/deps/rustcsec-04698120702ce9a9)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test intro::test_bitstrings ... ok
[INFO] [stdout] test intro::test_coinpiles ... ok
[INFO] [stdout] test intro::test_apple_division ... ok
[INFO] [stdout] test intro::test_permutation ... ok
[INFO] [stdout] test intro::test_two_knights ... ok
[INFO] [stdout] test intro::test_number_spirals ... ok
[INFO] [stdout] test intro::test_palindrome_reorder ... ok
[INFO] [stdout] test intro::test_missing_number ... ok
[INFO] [stdout] test intro::test_two_sets ... ok
[INFO] [stdout] test sorting_searching::test_concert_ticket ... ok
[INFO] [stdout] test intro::test_trailingzeros ... ok
[INFO] [stdout] test sorting_searching::test_ferris ... ok
[INFO] [stdout] test intro::test_repetitions ... ok
[INFO] [stdout] test intro::test_weird ... ok
[INFO] [stdout] test sorting_searching::test_movie_festival ... ok
[INFO] [stdout] test sorting_searching::test_restaurant ... ok
[INFO] [stdout] test sorting_searching::test_solve_appartments ... ok
[INFO] [stdout] test sorting_searching::test_distinctnumbers ... 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] 
[INFO] [stdout] thread 'intro::test_gridpath' (28) panicked at src/intro.rs:409:199:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x619419fffa22 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x619419fffa22 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x619419fffa22 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x619419fffa22 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x61941a0142ea - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61941a0142ea - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x61941a004856 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61941a004856 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x619419fddeef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x619419fddeef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x619419ff7d59 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x619419f9360e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x619419f9360e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x619419ff7f12 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x619419ff7f12 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x619419fddfda - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x619419fd5979 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x619419fdedfd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61941a0149bc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61941a015a79 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x619419f67d12 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:409:199
[INFO] [stdout]   21:     0x619419f67dd2 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:410:9
[INFO] [stdout]   22:     0x619419f67dd2 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:410:9
[INFO] [stdout]   23:     0x619419f67dd2 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:410:9
[INFO] [stdout]   24:     0x619419f67dd2 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:410:9
[INFO] [stdout]   25:     0x619419f67dd2 - rustcsec[c3a448abf4698b32]::intro::rec_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:410:9
[INFO] [stdout]   26:     0x619419f67906 - rustcsec[c3a448abf4698b32]::intro::do_solve_grid_path
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:433:5
[INFO] [stdout]   27:     0x619419f68835 - rustcsec[c3a448abf4698b32]::intro::test_gridpath
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:446:16
[INFO] [stdout]   28:     0x619419f66aa7 - rustcsec[c3a448abf4698b32]::intro::test_gridpath::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/intro.rs:445:19
[INFO] [stdout]   29:     0x619419f7f066 - <rustcsec[c3a448abf4698b32]::intro::test_gridpath::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x619419f879bb - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x619419f879bb - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   32:     0x619419f9421a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   33:     0x619419f9421a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x619419f9421a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   35:     0x619419f9421a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36:     0x619419f9421a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x619419f9421a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   38:     0x619419f9421a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   39:     0x619419f8e6e4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   40:     0x619419f8e6e4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   41:     0x619419f96d12 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   42:     0x619419f96d12 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x619419f96d12 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x619419f96d12 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x619419f96d12 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x619419f96d12 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   47:     0x619419f96d12 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x619419fff2cf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   49:     0x619419fff2cf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   50:     0x7f919daedaa4 - <unknown>
[INFO] [stdout]   51:     0x7f919db7aa64 - clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- sorting_searching::test_twovalues stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'sorting_searching::test_twovalues' (44) panicked at src/sorting_searching.rs:282:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x619419fffa22 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x619419fffa22 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x619419fffa22 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x619419fffa22 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x61941a0142ea - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61941a0142ea - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x61941a004856 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61941a004856 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x619419fddeef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x619419fddeef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x619419ff7d59 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x619419f9360e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x619419f9360e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x619419ff7f12 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x619419ff7f12 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x619419fddfa8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x619419fd5979 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x619419fdedfd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61941a0149bc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61941a014873 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x61941a010d1d - core[8f93d80df273fe75]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x619419f74875 - rustcsec[c3a448abf4698b32]::sorting_searching::test_twovalues
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sorting_searching.rs:282:5
[INFO] [stdout]   22:     0x619419f73387 - rustcsec[c3a448abf4698b32]::sorting_searching::test_twovalues::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sorting_searching.rs:280:20
[INFO] [stdout]   23:     0x619419f7eea6 - <rustcsec[c3a448abf4698b32]::sorting_searching::test_twovalues::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x619419f879bb - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x619419f879bb - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x619419f9421a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x619419f9421a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x619419f9421a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x619419f9421a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x619419f9421a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x619419f9421a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x619419f9421a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x619419f8e6e4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x619419f8e6e4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x619419f96d12 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x619419f96d12 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x619419f96d12 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x619419f96d12 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x619419f96d12 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x619419f96d12 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x619419f96d12 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x619419fff2cf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x619419fff2cf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7f919daedaa4 - <unknown>
[INFO] [stdout]   45:     0x7f919db7aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[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" "6e4be0123e17e42b6050b3e30507bae120b889b5f0f7414007e41af878386110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4be0123e17e42b6050b3e30507bae120b889b5f0f7414007e41af878386110", kill_on_drop: false }`
[INFO] [stdout] 6e4be0123e17e42b6050b3e30507bae120b889b5f0f7414007e41af878386110
