[INFO] cloning repository https://github.com/onekram/rust_project_L1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onekram/rust_project_L1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonekram%2Frust_project_L1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonekram%2Frust_project_L1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c53436fd3c7896c0d78084848135d46f3cae9a5
[INFO] testing onekram/rust_project_L1 against 1.83.0 for beta-1.84.0-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonekram%2Frust_project_L1" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onekram/rust_project_L1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onekram/rust_project_L1
[INFO] finished tweaking git repo https://github.com/onekram/rust_project_L1
[INFO] tweaked toml for git repo https://github.com/onekram/rust_project_L1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/onekram/rust_project_L1 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" "+1.83.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6793b1ca74cd7244ea6e4f31fe1ef0d5965621c0d7685cb404fe3367afdc0e6
[INFO] running `Command { std: "docker" "start" "-a" "a6793b1ca74cd7244ea6e4f31fe1ef0d5965621c0d7685cb404fe3367afdc0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6793b1ca74cd7244ea6e4f31fe1ef0d5965621c0d7685cb404fe3367afdc0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6793b1ca74cd7244ea6e4f31fe1ef0d5965621c0d7685cb404fe3367afdc0e6", kill_on_drop: false }`
[INFO] [stdout] a6793b1ca74cd7244ea6e4f31fe1ef0d5965621c0d7685cb404fe3367afdc0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c49b157c7aec9a917a8496b9f785e967d815223dddf31c08d62fa23ee4a6a1
[INFO] running `Command { std: "docker" "start" "-a" "01c49b157c7aec9a917a8496b9f785e967d815223dddf31c08d62fa23ee4a6a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling once_cell v1.20.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling rust-project-l1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::hash`
[INFO] [stdout]  --> src/l1_13.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::hash;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Action` is never used
[INFO] [stdout]  --> src/l1_1.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Action {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]  --> src/l1_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Person {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/l1_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Person {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     fn new(name: &str) -> Self{ // add constructor
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_squares_parallel` is never used
[INFO] [stdout]  --> src/l1_2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn print_squares_parallel(n: i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parallel_sum_of_squares` is never used
[INFO] [stdout]  --> src/l1_3.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parallel_sum_of_squares(n: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_4.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn infinity_write_read(workers_amount: usize) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_5.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn infinity_write_read(num_workers: usize) {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_a_while_writing` is never used
[INFO] [stdout]  --> src/l1_6.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn for_a_while_writing(seconds: u64) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_by_channel` is never used
[INFO] [stdout]  --> src/l1_7.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn stop_by_channel() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_by_cancel_token` is never used
[INFO] [stdout]   --> src/l1_7.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | async fn stop_by_cancel_token() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_map_with_mutex` is never used
[INFO] [stdout]  --> src/l1_8.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn hash_map_with_mutex(elements: Vec<(String, i32)>) -> HashMap<String, i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dash_map` is never used
[INFO] [stdout]   --> src/l1_8.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn dash_map(elements: Vec<(String, i32)>) -> DashMap<String, i32> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_bit` is never used
[INFO] [stdout]  --> src/l1_9.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn set_bit(num: i64, idx: usize, value: bool) -> i64 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conveyor` is never used
[INFO] [stdout]  --> src/l1_10.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn conveyor() { 
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_temperatures_into_ranges` is never used
[INFO] [stdout]  --> src/l1_11.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn split_temperatures_into_ranges(values: &Vec<f32>) -> HashMap<String, Vec<f32>>{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersection` is never used
[INFO] [stdout]  --> src/l1_12.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn intersection<T>(first: &HashSet<T>, second: &HashSet<T>) -> HashSet<T> 
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]  --> src/l1_13.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyHashSetString {
[INFO] [stdout]   |        --------------- field in this struct
[INFO] [stdout] 5 |     buckets: Vec<Vec<String>>,
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `contains`, `len`, `hash`, and `resize` are never used
[INFO] [stdout]   --> src/l1_13.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl MyHashSetString {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn add(&mut self, el: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn contains(&self, el: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn hash(&self, el: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn resize(&mut self) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_string` is never used
[INFO] [stdout]   --> src/l1_13.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn unique_string() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type_of` is never used
[INFO] [stdout]  --> src/l1_14.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn get_type_of<T>(_: T) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `partition` is never used
[INFO] [stdout]  --> src/l1_15.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn partition<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort_impl` is never used
[INFO] [stdout]   --> src/l1_15.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn quick_sort_impl<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort` is never used
[INFO] [stdout]   --> src/l1_15.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn quick_sort<T: Ord>(arr: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]  --> src/l1_16.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn binary_search<T: Ord>(arr: &[T], value: &T) -> Result<usize, usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `counter` is never used
[INFO] [stdout]  --> src/l1_17.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn counter() -> usize {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_strings` is never used
[INFO] [stdout]  --> src/l1_18.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn reverse_strings(s: &String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_words` is never used
[INFO] [stdout]  --> src/l1_19.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn reverse_words(words: &String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Printer` is never used
[INFO] [stdout]  --> src/l1_20.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Printer {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OldPrinter` is never constructed
[INFO] [stdout]  --> src/l1_20.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct OldPrinter;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_old` is never used
[INFO] [stdout]  --> src/l1_20.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl OldPrinter {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 8 |     fn print_old(&self, text: &str) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrinterAdapter` is never constructed
[INFO] [stdout]   --> src/l1_20.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PrinterAdapter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewPrinter` is never constructed
[INFO] [stdout]   --> src/l1_20.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct NewPrinter;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate` is never used
[INFO] [stdout]  --> src/l1_21.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn calculate(a: i64, b: i64) -> (i64, i64, i64, Option<i64>) {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_el` is never used
[INFO] [stdout]  --> src/l1_22.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn remove_el(){
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/l1_23.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_x`, `get_y`, `set_x`, and `set_y` are never used
[INFO] [stdout]   --> src/l1_23.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 7  |     fn new(x: f64, y: f64) -> Point {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn get_x(&self) -> f64 { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn get_y(&self) -> f64 { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn set_x(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn set_y(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Distance` is never used
[INFO] [stdout]   --> src/l1_23.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | trait Distance {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_all_chars_unique` is never used
[INFO] [stdout]  --> src/l1_24.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn check_all_chars_unique(s: &str) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.22s
[INFO] running `Command { std: "docker" "inspect" "01c49b157c7aec9a917a8496b9f785e967d815223dddf31c08d62fa23ee4a6a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c49b157c7aec9a917a8496b9f785e967d815223dddf31c08d62fa23ee4a6a1", kill_on_drop: false }`
[INFO] [stdout] 01c49b157c7aec9a917a8496b9f785e967d815223dddf31c08d62fa23ee4a6a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75bd360c051c4ef1b76535bd812543877f70b4eac5966761c9f41612275446d0
[INFO] running `Command { std: "docker" "start" "-a" "75bd360c051c4ef1b76535bd812543877f70b4eac5966761c9f41612275446d0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `core::hash`
[INFO] [stdout]  --> src/l1_13.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::hash;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Action` is never used
[INFO] [stdout]  --> src/l1_1.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Action {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]  --> src/l1_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Person {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/l1_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Person {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     fn new(name: &str) -> Self{ // add constructor
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_squares_parallel` is never used
[INFO] [stdout]  --> src/l1_2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn print_squares_parallel(n: i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parallel_sum_of_squares` is never used
[INFO] [stdout]  --> src/l1_3.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parallel_sum_of_squares(n: i32) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_4.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn infinity_write_read(workers_amount: usize) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_5.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn infinity_write_read(num_workers: usize) {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_a_while_writing` is never used
[INFO] [stdout]  --> src/l1_6.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn for_a_while_writing(seconds: u64) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_by_channel` is never used
[INFO] [stdout]  --> src/l1_7.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn stop_by_channel() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_by_cancel_token` is never used
[INFO] [stdout]   --> src/l1_7.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | async fn stop_by_cancel_token() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_map_with_mutex` is never used
[INFO] [stdout]  --> src/l1_8.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn hash_map_with_mutex(elements: Vec<(String, i32)>) -> HashMap<String, i32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dash_map` is never used
[INFO] [stdout]   --> src/l1_8.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn dash_map(elements: Vec<(String, i32)>) -> DashMap<String, i32> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_bit` is never used
[INFO] [stdout]  --> src/l1_9.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn set_bit(num: i64, idx: usize, value: bool) -> i64 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conveyor` is never used
[INFO] [stdout]  --> src/l1_10.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn conveyor() { 
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_temperatures_into_ranges` is never used
[INFO] [stdout]  --> src/l1_11.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn split_temperatures_into_ranges(values: &Vec<f32>) -> HashMap<String, Vec<f32>>{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intersection` is never used
[INFO] [stdout]  --> src/l1_12.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn intersection<T>(first: &HashSet<T>, second: &HashSet<T>) -> HashSet<T> 
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]  --> src/l1_13.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyHashSetString {
[INFO] [stdout]   |        --------------- field in this struct
[INFO] [stdout] 5 |     buckets: Vec<Vec<String>>,
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `contains`, `len`, `hash`, and `resize` are never used
[INFO] [stdout]   --> src/l1_13.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl MyHashSetString {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn add(&mut self, el: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn contains(&self, el: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn hash(&self, el: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn resize(&mut self) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_string` is never used
[INFO] [stdout]   --> src/l1_13.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn unique_string() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_type_of` is never used
[INFO] [stdout]  --> src/l1_14.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn get_type_of<T>(_: T) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `partition` is never used
[INFO] [stdout]  --> src/l1_15.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn partition<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort_impl` is never used
[INFO] [stdout]   --> src/l1_15.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn quick_sort_impl<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort` is never used
[INFO] [stdout]   --> src/l1_15.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn quick_sort<T: Ord>(arr: &mut [T]) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]  --> src/l1_16.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn binary_search<T: Ord>(arr: &[T], value: &T) -> Result<usize, usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `counter` is never used
[INFO] [stdout]  --> src/l1_17.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn counter() -> usize {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_strings` is never used
[INFO] [stdout]  --> src/l1_18.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn reverse_strings(s: &String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reverse_words` is never used
[INFO] [stdout]  --> src/l1_19.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn reverse_words(words: &String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Printer` is never used
[INFO] [stdout]  --> src/l1_20.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Printer {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OldPrinter` is never constructed
[INFO] [stdout]  --> src/l1_20.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct OldPrinter;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_old` is never used
[INFO] [stdout]  --> src/l1_20.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl OldPrinter {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 8 |     fn print_old(&self, text: &str) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrinterAdapter` is never constructed
[INFO] [stdout]   --> src/l1_20.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PrinterAdapter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewPrinter` is never constructed
[INFO] [stdout]   --> src/l1_20.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct NewPrinter;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate` is never used
[INFO] [stdout]  --> src/l1_21.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn calculate(a: i64, b: i64) -> (i64, i64, i64, Option<i64>) {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_el` is never used
[INFO] [stdout]  --> src/l1_22.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn remove_el(){
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/l1_23.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_x`, `get_y`, `set_x`, and `set_y` are never used
[INFO] [stdout]   --> src/l1_23.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 7  |     fn new(x: f64, y: f64) -> Point {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn get_x(&self) -> f64 { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn get_y(&self) -> f64 { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn set_x(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn set_y(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Distance` is never used
[INFO] [stdout]   --> src/l1_23.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | trait Distance {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_all_chars_unique` is never used
[INFO] [stdout]  --> src/l1_24.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn check_all_chars_unique(s: &str) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-project-l1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::hash`
[INFO] [stdout]  --> src/l1_13.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::hash;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_4.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn infinity_write_read(workers_amount: usize) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `infinity_write_read` is never used
[INFO] [stdout]  --> src/l1_5.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn infinity_write_read(num_workers: usize) {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]  --> src/l1_13.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyHashSetString {
[INFO] [stdout]   |        --------------- field in this struct
[INFO] [stdout] 5 |     buckets: Vec<Vec<String>>,
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `contains`, `len`, `hash`, and `resize` are never used
[INFO] [stdout]   --> src/l1_13.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl MyHashSetString {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn add(&mut self, el: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn contains(&self, el: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn hash(&self, el: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn resize(&mut self) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_string` is never used
[INFO] [stdout]   --> src/l1_13.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn unique_string() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_x` and `set_y` are never used
[INFO] [stdout]   --> src/l1_23.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Point {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn set_x(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn set_y(&mut self, value: f64) { 
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "75bd360c051c4ef1b76535bd812543877f70b4eac5966761c9f41612275446d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75bd360c051c4ef1b76535bd812543877f70b4eac5966761c9f41612275446d0", kill_on_drop: false }`
[INFO] [stdout] 75bd360c051c4ef1b76535bd812543877f70b4eac5966761c9f41612275446d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2de5b7a3a9a99b94f9805923504a3d739f4b6ab02c7aceb60ef66628b3093882
[INFO] running `Command { std: "docker" "start" "-a" "2de5b7a3a9a99b94f9805923504a3d739f4b6ab02c7aceb60ef66628b3093882", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core::hash`
[INFO] [stderr]  --> src/l1_13.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::hash;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Action` is never used
[INFO] [stderr]  --> src/l1_1.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait Action {
[INFO] [stderr]   |       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Person` is never constructed
[INFO] [stderr]  --> src/l1_1.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Person {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/l1_1.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Person {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 15 |     fn new(name: &str) -> Self{ // add constructor
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_squares_parallel` is never used
[INFO] [stderr]  --> src/l1_2.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn print_squares_parallel(n: i32) {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parallel_sum_of_squares` is never used
[INFO] [stderr]  --> src/l1_3.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn parallel_sum_of_squares(n: i32) -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `infinity_write_read` is never used
[INFO] [stderr]  --> src/l1_4.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn infinity_write_read(workers_amount: usize) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `infinity_write_read` is never used
[INFO] [stderr]  --> src/l1_5.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | async fn infinity_write_read(num_workers: usize) {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `for_a_while_writing` is never used
[INFO] [stderr]  --> src/l1_6.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn for_a_while_writing(seconds: u64) {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stop_by_channel` is never used
[INFO] [stderr]  --> src/l1_7.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn stop_by_channel() {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stop_by_cancel_token` is never used
[INFO] [stderr]   --> src/l1_7.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 | async fn stop_by_cancel_token() {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hash_map_with_mutex` is never used
[INFO] [stderr]  --> src/l1_8.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn hash_map_with_mutex(elements: Vec<(String, i32)>) -> HashMap<String, i32> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dash_map` is never used
[INFO] [stderr]   --> src/l1_8.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn dash_map(elements: Vec<(String, i32)>) -> DashMap<String, i32> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_bit` is never used
[INFO] [stderr]  --> src/l1_9.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn set_bit(num: i64, idx: usize, value: bool) -> i64 {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `conveyor` is never used
[INFO] [stderr]  --> src/l1_10.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn conveyor() { 
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `split_temperatures_into_ranges` is never used
[INFO] [stderr]  --> src/l1_11.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn split_temperatures_into_ranges(values: &Vec<f32>) -> HashMap<String, Vec<f32>>{
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `intersection` is never used
[INFO] [stderr]  --> src/l1_12.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn intersection<T>(first: &HashSet<T>, second: &HashSet<T>) -> HashSet<T> 
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]  --> src/l1_13.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct MyHashSetString {
[INFO] [stderr]   |        --------------- field in this struct
[INFO] [stderr] 5 |     buckets: Vec<Vec<String>>,
[INFO] [stderr] 6 |     size: usize,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add`, `contains`, `len`, `hash`, and `resize` are never used
[INFO] [stderr]   --> src/l1_13.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl MyHashSetString {
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr] 10 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     fn add(&mut self, el: &str) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     fn contains(&self, el: &str) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn len(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     fn hash(&self, el: &str) -> usize {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     fn resize(&mut self) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unique_string` is never used
[INFO] [stderr]   --> src/l1_13.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub fn unique_string() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_type_of` is never used
[INFO] [stderr]  --> src/l1_14.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn get_type_of<T>(_: T) -> String{
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `partition` is never used
[INFO] [stderr]  --> src/l1_15.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn partition<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) -> usize {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quick_sort_impl` is never used
[INFO] [stderr]   --> src/l1_15.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn quick_sort_impl<T: Ord, R: Rng>(arr: &mut [T], rng: &mut R) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quick_sort` is never used
[INFO] [stderr]   --> src/l1_15.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn quick_sort<T: Ord>(arr: &mut [T]) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `binary_search` is never used
[INFO] [stderr]  --> src/l1_16.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn binary_search<T: Ord>(arr: &[T], value: &T) -> Result<usize, usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `counter` is never used
[INFO] [stderr]  --> src/l1_17.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn counter() -> usize {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_strings` is never used
[INFO] [stderr]  --> src/l1_18.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn reverse_strings(s: &String) -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reverse_words` is never used
[INFO] [stderr]  --> src/l1_19.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn reverse_words(words: &String) -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Printer` is never used
[INFO] [stderr]  --> src/l1_20.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait Printer {
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OldPrinter` is never constructed
[INFO] [stderr]  --> src/l1_20.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct OldPrinter;
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_old` is never used
[INFO] [stderr]  --> src/l1_20.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl OldPrinter {
[INFO] [stderr]   | --------------- method in this implementation
[INFO] [stderr] 8 |     fn print_old(&self, text: &str) {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrinterAdapter` is never constructed
[INFO] [stderr]   --> src/l1_20.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct PrinterAdapter {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewPrinter` is never constructed
[INFO] [stderr]   --> src/l1_20.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct NewPrinter;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calculate` is never used
[INFO] [stderr]  --> src/l1_21.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn calculate(a: i64, b: i64) -> (i64, i64, i64, Option<i64>) {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_el` is never used
[INFO] [stderr]  --> src/l1_22.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn remove_el(){
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Point` is never constructed
[INFO] [stderr]  --> src/l1_23.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Point {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_x`, `get_y`, `set_x`, and `set_y` are never used
[INFO] [stderr]   --> src/l1_23.rs:7:8
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl Point {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 7  |     fn new(x: f64, y: f64) -> Point {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     fn get_x(&self) -> f64 { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     fn get_y(&self) -> f64 { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn set_x(&mut self, value: f64) { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn set_y(&mut self, value: f64) { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Distance` is never used
[INFO] [stderr]   --> src/l1_23.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | trait Distance {
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_all_chars_unique` is never used
[INFO] [stderr]  --> src/l1_24.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn check_all_chars_unique(s: &str) -> bool {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `infinity_write_read` is never used
[INFO] [stderr]  --> src/l1_4.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn infinity_write_read(workers_amount: usize) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_x` and `set_y` are never used
[INFO] [stderr]   --> src/l1_23.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 6  | impl Point {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn set_x(&mut self, value: f64) { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn set_y(&mut self, value: f64) { 
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-project-l1` (lib) generated 39 warnings (run `cargo fix --lib -p rust-project-l1` to apply 1 suggestion)
[INFO] [stderr] warning: `rust-project-l1` (lib test) generated 7 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_project_l1-3a7434ae83ab9301)
[INFO] [stdout] running 28 tests
[INFO] [stdout] test l1_15::tests::random_test ... ok
[INFO] [stdout] test l1_11::tests::test ... ok
[INFO] [stdout] test l1_12::tests::simple_test ... ok
[INFO] [stdout] test l1_15::tests::first_test ... ok
[INFO] [stdout] test l1_15::tests::second_test ... ok
[INFO] [stdout] test l1_1::tests::test_working ... ok
[INFO] [stdout] test l1_20::tests::working_test ... ok
[INFO] [stdout] test l1_21::tests::simple_test ... ok
[INFO] [stdout] test l1_22::tests::working_test ... ok
[INFO] [stdout] test l1_18::tests::test_reverse_strings ... ok
[INFO] [stdout] test l1_14::tests::simple_test ... ok
[INFO] [stdout] test l1_24::tests::simple_test ... ok
[INFO] [stdout] test l1_23::tests::simple_test ... ok
[INFO] [stdout] test l1_19::tests::test_reverse_words ... ok
[INFO] [stdout] test l1_9::tests::last_bit ... ok
[INFO] [stdout] test l1_9::tests::middle_bit ... ok
[INFO] [stdout] test l1_3::tests::second ... ok
[INFO] [stdout] test l1_8::tests::dash_map_test ... ok
[INFO] [stdout] test l1_17::tests::working_test ... ok
[INFO] [stdout] test l1_8::tests::hash_map_with_mutex_test ... ok
[INFO] [stdout] test l1_3::tests::first ... ok
[INFO] [stdout] test l1_2::tests::test_working ... ok
[INFO] [stdout] test l1_16::tests::random_test ... FAILED
[INFO] [stdout] test l1_3::tests::big_num_test ... ok
[INFO] [stdout] test l1_10::tests::working_test ... ok
[INFO] [stdout] test l1_7::tests::stop_by_channel_test ... ok
[INFO] [stdout] test l1_6::tests::working_test ... ok
[INFO] [stdout] test l1_7::tests::stop_by_cancel_token_test ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- l1_16::tests::random_test stdout ----
[INFO] [stdout] thread 'l1_16::tests::random_test' panicked at src/l1_16.rs:37:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(80)
[INFO] [stdout]  right: Ok(79)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b5d86457c9a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b5d86457c9a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b5d86457c9a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b5d86457c9a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b5d8647f203 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b5d8647f203 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5b5d86454c83 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b5d86457ae2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b5d864590fa - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b5d86458f04 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b5d86340169 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b5d86340169 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b5d86459798 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b5d86459798 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b5d8645955a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b5d86458179 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b5d864591ec - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b5d862860e0 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5b5d8628650c - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x5b5d862b6c08 - core::panicking::assert_failed::hb53ebe02d4c3b521
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:367:5
[INFO] [stdout]   20:     0x5b5d86307e15 - rust_project_l1::l1_16::tests::random_test::hcc4fbb49a8a499aa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/l1_16.rs:37:13
[INFO] [stdout]   21:     0x5b5d86307b17 - rust_project_l1::l1_16::tests::random_test::{{closure}}::hd3bcdd7b62eb7978
[INFO] [stdout]                                at /opt/rustwide/workdir/src/l1_16.rs:25:21
[INFO] [stdout]   22:     0x5b5d862dd816 - core::ops::function::FnOnce::call_once::hb3293190e6ef73df
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5b5d86344b2b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5b5d86344b2b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x5b5d86344367 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x5b5d86344367 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5b5d86344367 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5b5d86344367 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5b5d86344367 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5b5d86344367 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x5b5d86344367 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x5b5d86309644 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x5b5d86309644 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5b5d8630cd0e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x5b5d8630cd0e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5b5d8630cd0e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5b5d8630cd0e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5b5d8630cd0e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5b5d8630cd0e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x5b5d8630cd0e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5b5d8645d77b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x5b5d8645d77b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5b5d8645d77b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7bb07aa63ac3 - <unknown>
[INFO] [stdout]   45:     0x7bb07aaf4a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     l1_16::tests::random_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2de5b7a3a9a99b94f9805923504a3d739f4b6ab02c7aceb60ef66628b3093882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de5b7a3a9a99b94f9805923504a3d739f4b6ab02c7aceb60ef66628b3093882", kill_on_drop: false }`
[INFO] [stdout] 2de5b7a3a9a99b94f9805923504a3d739f4b6ab02c7aceb60ef66628b3093882