[INFO] cloning repository https://github.com/justinnathanielsmith/learn_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinnathanielsmith/learn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinnathanielsmith%2Flearn_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinnathanielsmith%2Flearn_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d345007eafc3097c4eca0784ef4a97abbd8b3af9
[INFO] testing justinnathanielsmith/learn_rust against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinnathanielsmith%2Flearn_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/justinnathanielsmith/learn_rust
[INFO] finished tweaking git repo https://github.com/justinnathanielsmith/learn_rust
[INFO] tweaked toml for git repo https://github.com/justinnathanielsmith/learn_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/justinnathanielsmith/learn_rust on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/justinnathanielsmith/learn_rust 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.6.3
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[INFO] [stderr]   Downloaded libc v0.2.183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d
[INFO] running `Command { std: "docker" "start" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
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[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bitflags v2.11.0
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[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
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[INFO] [stderr]    Compiling itertools v0.13.0
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[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling compact_str v0.7.1
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[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling mio v1.1.1
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
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[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling strum v0.26.3
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[INFO] [stderr]    Compiling rust_tdd_guide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/exercises/e11_async.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinSet`
[INFO] [stdout]  --> src/exercises/e11_async.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::task::JoinSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Borders`, `Constraint`, `Direction`, and `Layout`
[INFO] [stdout]  --> src/exercises/e12_ratatui_basics.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     layout::{Constraint, Direction, Layout, Rect},
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 3 |     widgets::{Block, Borders, Paragraph},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |            ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn greet(name: &str) -> String {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn square(n: i32) -> i32 {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/exercises/e02_control_flow.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_even(n: i32) -> bool {
[INFO] [stdout]   |                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn fizzbuzz(n: u32) -> String {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn sum_even_numbers_up_to(max: i32) -> i32 {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn change_email(&mut self, new_email: &str) {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn process_message(msg: Message) -> String {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:41
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read_file_length(path: &str) -> Result<usize, String> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn filter_even_and_sort(numbers: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn word_frequency(text: &str) -> HashMap<String, u32> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn find_mode(numbers: &[i32]) -> Option<i32> {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn get_summary<T: Summary>(item: &T) -> String {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `users`
[INFO] [stdout]   --> src/exercises/e09_iterators.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn filter_adults(users: Vec<User>) -> Vec<User> {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tasks`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_tasks(tasks: Vec<String>) -> usize {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn shared_counter(num_threads: usize) -> i32 {
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/exercises/e11_async.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub async fn fetch_data_simulated(id: u32) -> Result<String, String> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]   --> src/exercises/e11_async.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn fetch_all_concurrently(ids: Vec<u32>) -> Vec<String> {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `area`
[INFO] [stdout]   --> src/exercises/e12_ratatui_basics.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn create_app_layout(area: Rect) -> Rc<[Rect]> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 33.02s
[INFO] running `Command { std: "docker" "inspect" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/exercises/e11_async.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinSet`
[INFO] [stdout]  --> src/exercises/e11_async.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::task::JoinSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Borders`, `Constraint`, `Direction`, and `Layout`
[INFO] [stdout]  --> src/exercises/e12_ratatui_basics.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     layout::{Constraint, Direction, Layout, Rect},
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 3 |     widgets::{Block, Borders, Paragraph},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |            ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn greet(name: &str) -> String {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn square(n: i32) -> i32 {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/exercises/e02_control_flow.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_even(n: i32) -> bool {
[INFO] [stdout]   |                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn fizzbuzz(n: u32) -> String {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn sum_even_numbers_up_to(max: i32) -> i32 {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn change_email(&mut self, new_email: &str) {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn process_message(msg: Message) -> String {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_tdd_guide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:41
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read_file_length(path: &str) -> Result<usize, String> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn filter_even_and_sort(numbers: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn word_frequency(text: &str) -> HashMap<String, u32> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn find_mode(numbers: &[i32]) -> Option<i32> {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn get_summary<T: Summary>(item: &T) -> String {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `users`
[INFO] [stdout]   --> src/exercises/e09_iterators.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn filter_adults(users: Vec<User>) -> Vec<User> {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tasks`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_tasks(tasks: Vec<String>) -> usize {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn shared_counter(num_threads: usize) -> i32 {
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/exercises/e11_async.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub async fn fetch_data_simulated(id: u32) -> Result<String, String> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]   --> src/exercises/e11_async.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn fetch_all_concurrently(ids: Vec<u32>) -> Vec<String> {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `area`
[INFO] [stdout]   --> src/exercises/e12_ratatui_basics.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn create_app_layout(area: Rect) -> Rc<[Rect]> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/exercises/e10_concurrency.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task::JoinSet`
[INFO] [stdout]  --> src/exercises/e11_async.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::task::JoinSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Borders`, `Constraint`, `Direction`, and `Layout`
[INFO] [stdout]  --> src/exercises/e12_ratatui_basics.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     layout::{Constraint, Direction, Layout, Rect},
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 3 |     widgets::{Block, Borders, Paragraph},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |            ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/exercises/e01_functions.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn greet(name: &str) -> String {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e01_functions.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn square(n: i32) -> i32 {
[INFO] [stdout]    |               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/exercises/e02_control_flow.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_even(n: i32) -> bool {
[INFO] [stdout]   |                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn fizzbuzz(n: u32) -> String {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/exercises/e02_control_flow.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn sum_even_numbers_up_to(max: i32) -> i32 {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_email`
[INFO] [stdout]   --> src/exercises/e04_structs.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn change_email(&mut self, new_email: &str) {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_email`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn process_message(msg: Message) -> String {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/exercises/e05_enums.rs:35:41
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stdout]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn read_file_length(path: &str) -> Result<usize, String> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/exercises/e06_error_handling.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn filter_even_and_sort(numbers: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn word_frequency(text: &str) -> HashMap<String, u32> {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e07_collections.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn find_mode(numbers: &[i32]) -> Option<i32> {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn get_summary<T: Summary>(item: &T) -> String {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/exercises/e08_traits.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `users`
[INFO] [stdout]   --> src/exercises/e09_iterators.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn filter_adults(users: Vec<User>) -> Vec<User> {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tasks`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_tasks(tasks: Vec<String>) -> usize {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn shared_counter(num_threads: usize) -> i32 {
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_threads`
[INFO] [stdout]   --> src/exercises/e10_concurrency.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/exercises/e11_async.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub async fn fetch_data_simulated(id: u32) -> Result<String, String> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ids`
[INFO] [stdout]   --> src/exercises/e11_async.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn fetch_all_concurrently(ids: Vec<u32>) -> Vec<String> {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `area`
[INFO] [stdout]   --> src/exercises/e12_ratatui_basics.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn create_app_layout(area: Rect) -> Rc<[Rect]> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_content`
[INFO] [stdout]   --> src/exercises/e12_ratatui_basics.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let expected_content = "Welcome to Ratatui!           ";
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Arc` and `Mutex`
[INFO] [stderr]  --> src/exercises/e10_concurrency.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc`
[INFO] [stderr]  --> src/exercises/e10_concurrency.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::mpsc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/exercises/e10_concurrency.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/exercises/e11_async.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::task::JoinSet`
[INFO] [stderr]  --> src/exercises/e11_async.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::task::JoinSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Borders`, `Constraint`, `Direction`, and `Layout`
[INFO] [stderr]  --> src/exercises/e12_ratatui_basics.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 |     layout::{Constraint, Direction, Layout, Rect},
[INFO] [stderr]   |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stderr] 3 |     widgets::{Block, Borders, Paragraph},
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]  --> src/exercises/e01_functions.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stderr]   |            ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]  --> src/exercises/e01_functions.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stderr]   |                    ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/exercises/e01_functions.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn greet(name: &str) -> String {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/exercises/e01_functions.rs:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn square(n: i32) -> i32 {
[INFO] [stderr]    |               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/exercises/e02_control_flow.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn is_even(n: i32) -> bool {
[INFO] [stderr]   |                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/exercises/e02_control_flow.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn fizzbuzz(n: u32) -> String {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/exercises/e02_control_flow.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn sum_even_numbers_up_to(max: i32) -> i32 {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/exercises/e04_structs.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stderr]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `email`
[INFO] [stderr]   --> src/exercises/e04_structs.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stderr]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_email`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `age`
[INFO] [stderr]   --> src/exercises/e04_structs.rs:16:45
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(name: String, email: String, age: u8) -> Self {
[INFO] [stderr]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_email`
[INFO] [stderr]   --> src/exercises/e04_structs.rs:23:36
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn change_email(&mut self, new_email: &str) {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_email`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/exercises/e05_enums.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn process_message(msg: Message) -> String {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/exercises/e05_enums.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stderr]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `default`
[INFO] [stderr]   --> src/exercises/e05_enums.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn get_config_value(config: Config, default: i32) -> i32 {
[INFO] [stderr]    |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/exercises/e06_error_handling.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stderr]    |                    ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/exercises/e06_error_handling.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn safe_divide(a: i32, b: i32) -> Option<i32> {
[INFO] [stderr]    |                            ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/exercises/e06_error_handling.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn read_file_length(path: &str) -> Result<usize, String> {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s1`
[INFO] [stderr]   --> src/exercises/e06_error_handling.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stderr]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s2`
[INFO] [stderr]   --> src/exercises/e06_error_handling.rs:30:37
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn parse_and_multiply(s1: &str, s2: &str) -> Result<i32, std::num::ParseIntError> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `numbers`
[INFO] [stderr]   --> src/exercises/e07_collections.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn filter_even_and_sort(numbers: &[i32]) -> Vec<i32> {
[INFO] [stderr]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text`
[INFO] [stderr]   --> src/exercises/e07_collections.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn word_frequency(text: &str) -> HashMap<String, u32> {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `numbers`
[INFO] [stderr]   --> src/exercises/e07_collections.rs:37:18
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn find_mode(numbers: &[i32]) -> Option<i32> {
[INFO] [stderr]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]   --> src/exercises/e08_traits.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn get_summary<T: Summary>(item: &T) -> String {
[INFO] [stderr]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/exercises/e08_traits.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `users`
[INFO] [stderr]   --> src/exercises/e09_iterators.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn filter_adults(users: Vec<User>) -> Vec<User> {
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_users`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tasks`
[INFO] [stderr]   --> src/exercises/e10_concurrency.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn run_tasks(tasks: Vec<String>) -> usize {
[INFO] [stderr]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_threads`
[INFO] [stderr]   --> src/exercises/e10_concurrency.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn shared_counter(num_threads: usize) -> i32 {
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `numbers`
[INFO] [stderr]   --> src/exercises/e10_concurrency.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stderr]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_threads`
[INFO] [stderr]   --> src/exercises/e10_concurrency.rs:30:37
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn channel_sum(numbers: &[i32], num_threads: usize) -> i32 {
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_threads`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/exercises/e11_async.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub async fn fetch_data_simulated(id: u32) -> Result<String, String> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ids`
[INFO] [stderr]   --> src/exercises/e11_async.rs:30:37
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub async fn fetch_all_concurrently(ids: Vec<u32>) -> Vec<String> {
[INFO] [stderr]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ids`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `area`
[INFO] [stderr]   --> src/exercises/e12_ratatui_basics.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn create_app_layout(area: Rect) -> Rc<[Rect]> {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected_content`
[INFO] [stderr]   --> src/exercises/e12_ratatui_basics.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let expected_content = "Welcome to Ratatui!           ";
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_content`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_tdd_guide` (lib) generated 38 warnings (run `cargo fix --lib -p rust_tdd_guide` to apply 38 suggestions)
[INFO] [stderr] warning: `rust_tdd_guide` (lib test) generated 38 warnings (37 duplicates) (run `cargo fix --lib -p rust_tdd_guide --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rust_tdd_guide-ac17f796fec8aba1)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test exercises::e01_functions::tests::test_add ... FAILED
[INFO] [stdout] test exercises::e01_functions::tests::test_greet ... FAILED
[INFO] [stdout] test exercises::e02_control_flow::tests::test_fizzbuzz ... FAILED
[INFO] [stdout] test exercises::e03_ownership::tests::test_get_length ... ok
[INFO] [stdout] test exercises::e02_control_flow::tests::test_is_even ... FAILED
[INFO] [stdout] test exercises::e03_ownership::tests::test_append_world ... ok
[INFO] [stdout] test exercises::e03_ownership::tests::test_clone_and_modify ... ok
[INFO] [stdout] test exercises::e02_control_flow::tests::test_sum_even_numbers ... FAILED
[INFO] [stdout] test exercises::e04_structs::tests::test_rectangle_area ... FAILED
[INFO] [stdout] test exercises::e04_structs::tests::test_user_change_email ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_process_color ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_get_config_integer ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_process_move ... FAILED
[INFO] [stdout] test exercises::e01_functions::tests::test_square ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_get_config_none_default ... FAILED
[INFO] [stdout] test exercises::e06_error_handling::tests::test_safe_divide ... FAILED
[INFO] [stdout] test exercises::e07_collections::tests::test_find_mode ... FAILED
[INFO] [stdout] test exercises::e04_structs::tests::test_user_creation ... FAILED
[INFO] [stdout] test exercises::e06_error_handling::tests::test_read_file_length ... FAILED
[INFO] [stdout] test exercises::e06_error_handling::tests::test_parse_and_multiply ... FAILED
[INFO] [stdout] test exercises::e08_traits::tests::test_get_summary ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_get_config_boolean_default ... FAILED
[INFO] [stdout] test exercises::e08_traits::tests::test_article_summary ... FAILED
[INFO] [stdout] test exercises::e09_iterators::tests::test_sum_even_numbers_iter ... FAILED
[INFO] [stdout] test exercises::e09_iterators::tests::test_filter_adults ... FAILED
[INFO] [stdout] test exercises::e08_traits::tests::test_point_display ... FAILED
[INFO] [stdout] test exercises::e12_ratatui_basics::tests::test_welcome_paragraph ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_process_write ... FAILED
[INFO] [stdout] test exercises::e09_iterators::tests::test_capitalize_words ... FAILED
[INFO] [stdout] test exercises::e10_concurrency::tests::test_channel_sum ... FAILED
[INFO] [stdout] test exercises::e07_collections::tests::test_word_frequency ... FAILED
[INFO] [stdout] test exercises::e10_concurrency::tests::test_run_tasks ... FAILED
[INFO] [stdout] test exercises::e11_async::tests::test_async_hello ... FAILED
[INFO] [stdout] test exercises::e11_async::tests::test_fetch_data_simulated ... FAILED
[INFO] [stdout] test exercises::e12_ratatui_basics::tests::test_create_app_layout ... FAILED
[INFO] [stdout] test exercises::e11_async::tests::test_fetch_all_concurrently ... FAILED
[INFO] [stdout] test exercises::e12_ratatui_basics::tests::test_styled_block ... FAILED
[INFO] [stdout] test exercises::e08_traits::tests::test_tweet_summary ... FAILED
[INFO] [stdout] test exercises::e07_collections::tests::test_filter_even_and_sort ... FAILED
[INFO] [stdout] test exercises::e10_concurrency::tests::test_shared_counter ... FAILED
[INFO] [stdout] test exercises::e05_enums::tests::test_process_quit ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e01_functions::tests::test_add stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e01_functions::tests::test_add' (1151) panicked at src/exercises/e01_functions.rs:10:5:
[INFO] [stdout] not yet implemented: Implement add
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008512a - rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::add
[INFO] [stdout]   12:     0x64d870081c40 - <rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::tests::test_add::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e01_functions::tests::test_greet stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e01_functions::tests::test_greet' (1152) panicked at src/exercises/e01_functions.rs:15:5:
[INFO] [stdout] not yet implemented: Implement greet
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008514a - rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::greet
[INFO] [stdout]   12:     0x64d870081c18 - <rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::tests::test_greet::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e02_control_flow::tests::test_fizzbuzz stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e02_control_flow::tests::test_fizzbuzz' (1154) panicked at src/exercises/e02_control_flow.rs:14:5:
[INFO] [stdout] not yet implemented: Implement fizzbuzz
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008679a - rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::fizzbuzz
[INFO] [stdout]   12:     0x64d8700865e1 - rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::tests::test_fizzbuzz
[INFO] [stdout]   13:     0x64d8700821e9 - <rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::tests::test_fizzbuzz::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e02_control_flow::tests::test_is_even stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e02_control_flow::tests::test_is_even' (1155) panicked at src/exercises/e02_control_flow.rs:4:5:
[INFO] [stdout] not yet implemented: Implement is_even
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008677a - rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::is_even
[INFO] [stdout]   12:     0x64d8700821db - <rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::tests::test_is_even::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e02_control_flow::tests::test_sum_even_numbers stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e02_control_flow::tests::test_sum_even_numbers' (1156) panicked at src/exercises/e02_control_flow.rs:21:5:
[INFO] [stdout] not yet implemented: Implement sum_even_numbers_up_to
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008675a - rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::sum_even_numbers_up_to
[INFO] [stdout]   12:     0x64d87008220b - <rust_tdd_guide[3852264aa494e764]::exercises::e02_control_flow::tests::test_sum_even_numbers::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e04_structs::tests::test_rectangle_area stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e04_structs::tests::test_rectangle_area' (1160) panicked at src/exercises/e04_structs.rs:39:9:
[INFO] [stdout] not yet implemented: Implement the area method
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008510a - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::Rectangle>::area
[INFO] [stdout]   12:     0x64d870081bc7 - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::tests::test_rectangle_area::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e04_structs::tests::test_user_change_email stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e04_structs::tests::test_user_change_email' (1161) panicked at src/exercises/e04_structs.rs:24:9:
[INFO] [stdout] not yet implemented: Implement the change_email method
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008507a - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::User>::change_email
[INFO] [stdout]   12:     0x64d870081bf6 - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::tests::test_user_change_email::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_process_color stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_process_color' (1166) panicked at src/exercises/e05_enums.rs:19:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870084140 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::process_message
[INFO] [stdout]   12:     0x64d87008499b - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_color
[INFO] [stdout]   13:     0x64d8700822b6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_color::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_get_config_integer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_get_config_integer' (1164) panicked at src/exercises/e05_enums.rs:36:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008418a - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::get_config_value
[INFO] [stdout]   12:     0x64d870084a06 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_boolean_default
[INFO] [stdout]   13:     0x64d8700822d6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_integer::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_process_move stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_process_move' (1167) panicked at src/exercises/e05_enums.rs:19:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870084140 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::process_message
[INFO] [stdout]   12:     0x64d870084949 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_move
[INFO] [stdout]   13:     0x64d870082296 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_move::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e01_functions::tests::test_square stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e01_functions::tests::test_square' (1153) panicked at src/exercises/e01_functions.rs:20:5:
[INFO] [stdout] not yet implemented: Implement square
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008516a - rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::square
[INFO] [stdout]   12:     0x64d870081c2b - <rust_tdd_guide[3852264aa494e764]::exercises::e01_functions::tests::test_square::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_get_config_none_default stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_get_config_none_default' (1165) panicked at src/exercises/e05_enums.rs:36:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008418a - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::get_config_value
[INFO] [stdout]   12:     0x64d870084a06 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_boolean_default
[INFO] [stdout]   13:     0x64d8700822e6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_none_default::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e06_error_handling::tests::test_safe_divide stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e06_error_handling::tests::test_safe_divide' (1172) panicked at src/exercises/e06_error_handling.rs:12:5:
[INFO] [stdout] not yet implemented: Implement safe_divide
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700867ba - rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::safe_divide
[INFO] [stdout]   12:     0x64d8700867c6 - rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_safe_divide
[INFO] [stdout]   13:     0x64d870082216 - <rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_safe_divide::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e07_collections::tests::test_find_mode stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e07_collections::tests::test_find_mode' (1174) panicked at src/exercises/e07_collections.rs:38:5:
[INFO] [stdout] not yet implemented: Implement find_mode
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008656a - rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::find_mode
[INFO] [stdout]   12:     0x64d870081d26 - <rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::tests::test_find_mode::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e04_structs::tests::test_user_creation stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e04_structs::tests::test_user_creation' (1162) panicked at src/exercises/e04_structs.rs:17:9:
[INFO] [stdout] not yet implemented: Implement the User::new function
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700850a4 - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::User>::new
[INFO] [stdout]   12:     0x64d8700846b9 - rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::tests::test_user_creation
[INFO] [stdout]   13:     0x64d870081b99 - <rust_tdd_guide[3852264aa494e764]::exercises::e04_structs::tests::test_user_creation::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e06_error_handling::tests::test_read_file_length stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e06_error_handling::tests::test_read_file_length' (1171) panicked at src/exercises/e06_error_handling.rs:21:5:
[INFO] [stdout] not yet implemented: Implement read_file_length
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700867ea - rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_read_file_length
[INFO] [stdout]   12:     0x64d870082226 - <rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_read_file_length::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e06_error_handling::tests::test_parse_and_multiply stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e06_error_handling::tests::test_parse_and_multiply' (1170) panicked at src/exercises/e06_error_handling.rs:31:5:
[INFO] [stdout] not yet implemented: Implement parse_and_multiply
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008680a - rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_parse_and_multiply
[INFO] [stdout]   12:     0x64d870082236 - <rust_tdd_guide[3852264aa494e764]::exercises::e06_error_handling::tests::test_parse_and_multiply::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e08_traits::tests::test_get_summary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e08_traits::tests::test_get_summary' (1177) panicked at src/exercises/e08_traits.rs:44:5:
[INFO] [stdout] not yet implemented: Implement get_summary
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700841b5 - rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_get_summary
[INFO] [stdout]   12:     0x64d870081b26 - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_get_summary::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_get_config_boolean_default stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_get_config_boolean_default' (1163) panicked at src/exercises/e05_enums.rs:36:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008418a - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::get_config_value
[INFO] [stdout]   12:     0x64d870084a06 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_boolean_default
[INFO] [stdout]   13:     0x64d8700822f6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_get_config_boolean_default::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e08_traits::tests::test_article_summary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e08_traits::tests::test_article_summary' (1176) panicked at src/exercises/e08_traits.rs:23:9:
[INFO] [stdout] not yet implemented: Implement summarize for Article
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700819da - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::Article as rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::Summary>::summarize
[INFO] [stdout]   12:     0x64d87008452a - rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_article_summary
[INFO] [stdout]   13:     0x64d870081b79 - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_article_summary::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e09_iterators::tests::test_sum_even_numbers_iter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e09_iterators::tests::test_sum_even_numbers_iter' (1182) panicked at src/exercises/e09_iterators.rs:6:5:
[INFO] [stdout] not yet implemented: Use iterators to sum even numbers up to 10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff312 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700854b7 - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::sum_even_numbers_iter
[INFO] [stdout]   12:     0x64d870085bab - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_sum_even_numbers_iter
[INFO] [stdout]   13:     0x64d870081ce6 - <rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_sum_even_numbers_iter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e09_iterators::tests::test_filter_adults stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e09_iterators::tests::test_filter_adults' (1181) panicked at src/exercises/e09_iterators.rs:26:5:
[INFO] [stdout] not yet implemented: Filter users older than or equal to 18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700853b7 - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::filter_adults
[INFO] [stdout]   12:     0x64d870085a95 - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_filter_adults
[INFO] [stdout]   13:     0x64d870081ca9 - <rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_filter_adults::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e08_traits::tests::test_point_display stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e08_traits::tests::test_point_display' (1178) panicked at src/exercises/e08_traits.rs:57:9:
[INFO] [stdout] not yet implemented: Implement Display for Point
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700819fa - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::Point as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]   12:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]   13:     0x64d870131729 - alloc[3ecab9f82c41dc7d]::fmt::format::format_inner
[INFO] [stdout]   14:     0x64d8700841ff - rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_point_display
[INFO] [stdout]   15:     0x64d870081b39 - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_point_display::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   17:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   18:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x71a986f1907a - <unknown>
[INFO] [stdout]   22:     0x71a986fac534 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e12_ratatui_basics::tests::test_welcome_paragraph stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e12_ratatui_basics::tests::test_welcome_paragraph' (1191) panicked at src/exercises/e12_ratatui_basics.rs:10:5:
[INFO] [stdout] not yet implemented: Implement welcome_paragraph
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700865ca - rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::welcome_paragraph
[INFO] [stdout]   12:     0x64d870082e3a - rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::tests::test_welcome_paragraph
[INFO] [stdout]   13:     0x64d870082279 - <rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::tests::test_welcome_paragraph::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_process_write stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_process_write' (1169) panicked at src/exercises/e05_enums.rs:19:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870084140 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::process_message
[INFO] [stdout]   12:     0x64d8700849f7 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_write
[INFO] [stdout]   13:     0x64d8700822c6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_write::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e09_iterators::tests::test_capitalize_words stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e09_iterators::tests::test_capitalize_words' (1180) panicked at src/exercises/e09_iterators.rs:13:5:
[INFO] [stdout] not yet implemented: Capitalize each word in ["hello", "rust", "tdd"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff312 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870085454 - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::capitalize_words
[INFO] [stdout]   12:     0x64d870085b8e - rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_capitalize_words
[INFO] [stdout]   13:     0x64d870081cc9 - <rust_tdd_guide[3852264aa494e764]::exercises::e09_iterators::tests::test_capitalize_words::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e10_concurrency::tests::test_channel_sum stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e10_concurrency::tests::test_channel_sum' (1183) panicked at src/exercises/e10_concurrency.rs:31:5:
[INFO] [stdout] not yet implemented: Implement channel_sum
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700854da - rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::channel_sum
[INFO] [stdout]   12:     0x64d8700848f1 - rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::tests::test_channel_sum
[INFO] [stdout]   13:     0x64d8700821a9 - <rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::tests::test_channel_sum::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e07_collections::tests::test_word_frequency stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e07_collections::tests::test_word_frequency' (1175) panicked at src/exercises/e07_collections.rs:25:5:
[INFO] [stdout] not yet implemented: Implement word_frequency
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008652a - rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::word_frequency
[INFO] [stdout]   12:     0x64d870082049 - <rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::tests::test_word_frequency::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e10_concurrency::tests::test_run_tasks stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e10_concurrency::tests::test_run_tasks' (1184) panicked at src/exercises/e10_concurrency.rs:12:5:
[INFO] [stdout] not yet implemented: Implement run_tasks
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870085527 - rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::run_tasks
[INFO] [stdout]   12:     0x64d87008484d - rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::tests::test_run_tasks
[INFO] [stdout]   13:     0x64d870082189 - <rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::tests::test_run_tasks::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e11_async::tests::test_async_hello stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e11_async::tests::test_async_hello' (1186) panicked at src/exercises/e11_async.rs:10:5:
[INFO] [stdout] not yet implemented: Implement async_hello
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700816b2 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::async_hello::{closure#0}
[INFO] [stdout]   12:     0x64d8700817a4 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_async_hello::{closure#0}
[INFO] [stdout]   13:     0x64d870082f33 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Context>::enter::<core[832e9a552fc17241]::task::poll::Poll<()>, <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x64d870084acc - <tokio[859ad736c96e6660]::runtime::context::scoped::Scoped<tokio[859ad736c96e6660]::runtime::scheduler::Context>>::set::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}, core[832e9a552fc17241]::option::Option<()>>::{closure#0}, (alloc[3ecab9f82c41dc7d]::boxed::Box<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Core>, core[832e9a552fc17241]::option::Option<()>)>
[INFO] [stdout]   15:     0x64d870083287 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x64d87008156a - tokio[859ad736c96e6660]::runtime::context::runtime::enter_runtime::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x64d87008036d - <tokio[859ad736c96e6660]::runtime::runtime::Runtime>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x64d87008239e - <rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_async_hello::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   20:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   21:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x71a986f1907a - <unknown>
[INFO] [stdout]   25:     0x71a986fac534 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e11_async::tests::test_fetch_data_simulated stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e11_async::tests::test_fetch_data_simulated' (1188) panicked at src/exercises/e11_async.rs:19:5:
[INFO] [stdout] not yet implemented: Implement fetch_data_simulated
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700816f3 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::fetch_data_simulated::{closure#0}
[INFO] [stdout]   12:     0x64d870081808 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_fetch_data_simulated::{closure#0}
[INFO] [stdout]   13:     0x64d870082f33 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Context>::enter::<core[832e9a552fc17241]::task::poll::Poll<()>, <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x64d870084acc - <tokio[859ad736c96e6660]::runtime::context::scoped::Scoped<tokio[859ad736c96e6660]::runtime::scheduler::Context>>::set::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}, core[832e9a552fc17241]::option::Option<()>>::{closure#0}, (alloc[3ecab9f82c41dc7d]::boxed::Box<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Core>, core[832e9a552fc17241]::option::Option<()>)>
[INFO] [stdout]   15:     0x64d870083287 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x64d87008156a - tokio[859ad736c96e6660]::runtime::context::runtime::enter_runtime::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x64d87008036d - <tokio[859ad736c96e6660]::runtime::runtime::Runtime>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x64d8700824ea - <rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_fetch_data_simulated::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   20:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   21:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x71a986f1907a - <unknown>
[INFO] [stdout]   25:     0x71a986fac534 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e12_ratatui_basics::tests::test_create_app_layout stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e12_ratatui_basics::tests::test_create_app_layout' (1189) panicked at src/exercises/e12_ratatui_basics.rs:18:5:
[INFO] [stdout] not yet implemented: Implement create_app_layout
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700865aa - rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::create_app_layout
[INFO] [stdout]   12:     0x64d870082270 - <rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::tests::test_create_app_layout::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e11_async::tests::test_fetch_all_concurrently stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e11_async::tests::test_fetch_all_concurrently' (1187) panicked at src/exercises/e11_async.rs:31:5:
[INFO] [stdout] not yet implemented: Implement fetch_all_concurrently
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870081741 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::fetch_all_concurrently::{closure#0}
[INFO] [stdout]   12:     0x64d870081919 - rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_fetch_all_concurrently::{closure#0}
[INFO] [stdout]   13:     0x64d870082f33 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Context>::enter::<core[832e9a552fc17241]::task::poll::Poll<()>, <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x64d870084acc - <tokio[859ad736c96e6660]::runtime::context::scoped::Scoped<tokio[859ad736c96e6660]::runtime::scheduler::Context>>::set::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>::{closure#0}, core[832e9a552fc17241]::option::Option<()>>::{closure#0}, (alloc[3ecab9f82c41dc7d]::boxed::Box<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::Core>, core[832e9a552fc17241]::option::Option<()>)>
[INFO] [stdout]   15:     0x64d870083287 - <tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   16:     0x64d87008156a - tokio[859ad736c96e6660]::runtime::context::runtime::enter_runtime::<<tokio[859ad736c96e6660]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   17:     0x64d87008036d - <tokio[859ad736c96e6660]::runtime::runtime::Runtime>::block_on::<core[832e9a552fc17241]::pin::Pin<&mut dyn core[832e9a552fc17241]::future::future::Future<Output = ()>>>
[INFO] [stdout]   18:     0x64d87008267a - <rust_tdd_guide[3852264aa494e764]::exercises::e11_async::tests::test_fetch_all_concurrently::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   20:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   21:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   22:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   23:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   24:     0x71a986f1907a - <unknown>
[INFO] [stdout]   25:     0x71a986fac534 - clone
[INFO] [stdout]   26:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e12_ratatui_basics::tests::test_styled_block stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e12_ratatui_basics::tests::test_styled_block' (1190) panicked at src/exercises/e12_ratatui_basics.rs:23:5:
[INFO] [stdout] not yet implemented: Implement styled_block
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008658a - rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::styled_block
[INFO] [stdout]   12:     0x64d870082d5f - rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::tests::test_styled_block
[INFO] [stdout]   13:     0x64d870082249 - <rust_tdd_guide[3852264aa494e764]::exercises::e12_ratatui_basics::tests::test_styled_block::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e08_traits::tests::test_tweet_summary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e08_traits::tests::test_tweet_summary' (1179) panicked at src/exercises/e08_traits.rs:38:9:
[INFO] [stdout] not yet implemented: Implement summarize for Tweet
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870081b1a - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::Tweet as rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::Summary>::summarize
[INFO] [stdout]   12:     0x64d870084344 - rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_tweet_summary
[INFO] [stdout]   13:     0x64d870081b59 - <rust_tdd_guide[3852264aa494e764]::exercises::e08_traits::tests::test_tweet_summary::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e07_collections::tests::test_filter_even_and_sort stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e07_collections::tests::test_filter_even_and_sort' (1173) panicked at src/exercises/e07_collections.rs:12:5:
[INFO] [stdout] not yet implemented: Implement filter_even_and_sort
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d87008654a - rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::filter_even_and_sort
[INFO] [stdout]   12:     0x64d87008217e - <rust_tdd_guide[3852264aa494e764]::exercises::e07_collections::tests::test_filter_even_and_sort::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e10_concurrency::tests::test_shared_counter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e10_concurrency::tests::test_shared_counter' (1185) panicked at src/exercises/e10_concurrency.rs:20:5:
[INFO] [stdout] not yet implemented: Implement shared_counter
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d8700854fa - rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::shared_counter
[INFO] [stdout]   12:     0x64d8700821cb - <rust_tdd_guide[3852264aa494e764]::exercises::e10_concurrency::tests::test_shared_counter::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71a986f1907a - <unknown>
[INFO] [stdout]   19:     0x71a986fac534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exercises::e05_enums::tests::test_process_quit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exercises::e05_enums::tests::test_process_quit' (1168) panicked at src/exercises/e05_enums.rs:19:5:
[INFO] [stdout] not yet implemented: Implement this function using pattern matching
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64d870120f01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64d870134e6a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x64d87012550c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x64d8700ff266 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x64d870119029 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x64d870093990 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x64d8701191e2 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x64d8700ff344 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64d8700f6c69 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64d8700fff0d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x64d8701355cc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64d870084140 - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::process_message
[INFO] [stdout]   12:     0x64d87008496a - rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_quit
[INFO] [stdout]   13:     0x64d8700822a6 - <rust_tdd_guide[3852264aa494e764]::exercises::e05_enums::tests::test_process_quit::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x64d870086ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   15:     0x64d870094315 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   16:     0x64d87008edc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x64d870097462 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x64d87012078f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x71a986f1907a - <unknown>
[INFO] [stdout]   20:     0x71a986fac534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     exercises::e01_functions::tests::test_add
[INFO] [stdout]     exercises::e01_functions::tests::test_greet
[INFO] [stdout]     exercises::e01_functions::tests::test_square
[INFO] [stdout]     exercises::e02_control_flow::tests::test_fizzbuzz
[INFO] [stdout]     exercises::e02_control_flow::tests::test_is_even
[INFO] [stdout]     exercises::e02_control_flow::tests::test_sum_even_numbers
[INFO] [stdout]     exercises::e04_structs::tests::test_rectangle_area
[INFO] [stdout]     exercises::e04_structs::tests::test_user_change_email
[INFO] [stdout]     exercises::e04_structs::tests::test_user_creation
[INFO] [stdout]     exercises::e05_enums::tests::test_get_config_boolean_default
[INFO] [stdout]     exercises::e05_enums::tests::test_get_config_integer
[INFO] [stdout]     exercises::e05_enums::tests::test_get_config_none_default
[INFO] [stdout]     exercises::e05_enums::tests::test_process_color
[INFO] [stdout]     exercises::e05_enums::tests::test_process_move
[INFO] [stdout]     exercises::e05_enums::tests::test_process_quit
[INFO] [stdout]     exercises::e05_enums::tests::test_process_write
[INFO] [stdout]     exercises::e06_error_handling::tests::test_parse_and_multiply
[INFO] [stdout]     exercises::e06_error_handling::tests::test_read_file_length
[INFO] [stdout]     exercises::e06_error_handling::tests::test_safe_divide
[INFO] [stdout]     exercises::e07_collections::tests::test_filter_even_and_sort
[INFO] [stdout]     exercises::e07_collections::tests::test_find_mode
[INFO] [stdout]     exercises::e07_collections::tests::test_word_frequency
[INFO] [stdout]     exercises::e08_traits::tests::test_article_summary
[INFO] [stdout]     exercises::e08_traits::tests::test_get_summary
[INFO] [stdout]     exercises::e08_traits::tests::test_point_display
[INFO] [stdout]     exercises::e08_traits::tests::test_tweet_summary
[INFO] [stdout]     exercises::e09_iterators::tests::test_capitalize_words
[INFO] [stdout]     exercises::e09_iterators::tests::test_filter_adults
[INFO] [stdout]     exercises::e09_iterators::tests::test_sum_even_numbers_iter
[INFO] [stdout]     exercises::e10_concurrency::tests::test_channel_sum
[INFO] [stdout]     exercises::e10_concurrency::tests::test_run_tasks
[INFO] [stdout]     exercises::e10_concurrency::tests::test_shared_counter
[INFO] [stdout]     exercises::e11_async::tests::test_async_hello
[INFO] [stdout]     exercises::e11_async::tests::test_fetch_all_concurrently
[INFO] [stdout]     exercises::e11_async::tests::test_fetch_data_simulated
[INFO] [stdout]     exercises::e12_ratatui_basics::tests::test_create_app_layout
[INFO] [stdout]     exercises::e12_ratatui_basics::tests::test_styled_block
[INFO] [stdout]     exercises::e12_ratatui_basics::tests::test_welcome_paragraph
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 38 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d", kill_on_drop: false }`
[INFO] [stdout] c7f62b56484d1499b7e28bdf609bbe4384ff4b77282cc6f15f8cce298462886d
