[INFO] cloning repository https://github.com/PavelVavruska/hacker-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PavelVavruska/hacker-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavelVavruska%2Fhacker-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavelVavruska%2Fhacker-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dac4ed8541cf90fa2aa6992111a93d6bca1158c7
[INFO] testing PavelVavruska/hacker-code against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPavelVavruska%2Fhacker-code" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PavelVavruska/hacker-code on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PavelVavruska/hacker-code
[INFO] finished tweaking git repo https://github.com/PavelVavruska/hacker-code
[INFO] tweaked toml for git repo https://github.com/PavelVavruska/hacker-code written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PavelVavruska/hacker-code 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 565e73bac9a78f5ac38543af95d0f37ca985192897b298c8221ef23b12fbea61
[INFO] running `Command { std: "docker" "start" "-a" "565e73bac9a78f5ac38543af95d0f37ca985192897b298c8221ef23b12fbea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "565e73bac9a78f5ac38543af95d0f37ca985192897b298c8221ef23b12fbea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565e73bac9a78f5ac38543af95d0f37ca985192897b298c8221ef23b12fbea61", kill_on_drop: false }`
[INFO] [stdout] 565e73bac9a78f5ac38543af95d0f37ca985192897b298c8221ef23b12fbea61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c894a7a7013f466b89359d70207beffbc99ac99a4bef8b260afb43c9038a294
[INFO] running `Command { std: "docker" "start" "-a" "9c894a7a7013f466b89359d70207beffbc99ac99a4bef8b260afb43c9038a294", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Cacher_u32` should have an upper camel case name
[INFO] [stdout]  --> src/rust_book/closures_cacher.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cacher_u32<T: Fn(u32) -> u32> {
[INFO] [stdout]   |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacherU32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/questions/palindrome_linked_list.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/questions/palindrome_linked_list.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn new(val: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome` is never used
[INFO] [stdout]   --> src/questions/palindrome_linked_list.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn is_palindrome(head: Option<Box<ListNode>>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/questions/palindrome_number.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome` is never used
[INFO] [stdout]  --> src/questions/palindrome_number.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn is_palindrome(x: i32) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome_i64_hack` is never used
[INFO] [stdout]   --> src/questions/palindrome_number.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn is_palindrome_i64_hack(x: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome_string_version` is never used
[INFO] [stdout]   --> src/questions/palindrome_number.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn is_palindrome_string_version(x: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/questions/reverse_linked_list.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/questions/reverse_linked_list.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new(val: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `reverse_list` is never used
[INFO] [stdout]   --> src/questions/reverse_linked_list.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn reverse_list(head: Option<Box<ListNode>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/questions/roman_to_integer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `roman_to_int` is never used
[INFO] [stdout]  --> src/questions/roman_to_integer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn roman_to_int(s: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_number_of_pairs` is never used
[INFO] [stdout]  --> src/questions/socks.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn get_number_of_pairs(_number: i8, color_array: &[i8]) -> i8 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/questions/two_sums.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `two_sum` is never used
[INFO] [stdout]  --> src/questions/two_sums.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_employee_to_department` is never used
[INFO] [stdout]  --> src/rust_book/collections_hashmap.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn add_employee_to_department(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_employees_from_department` is never used
[INFO] [stdout]   --> src/rust_book/collections_hashmap.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_employees_from_department(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_employees_from_company` is never used
[INFO] [stdout]   --> src/rust_book/collections_hashmap.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn get_all_employees_from_company(company: &HashMap<String, Vec<String>>) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_pig_latin` is never used
[INFO] [stdout]  --> src/rust_book/collections_string.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_pig_latin(input_str: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_median` is never used
[INFO] [stdout]  --> src/rust_book/collections_vec.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_median(int_list: &mut Vec<i32>) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `largest` is never used
[INFO] [stdout]  --> src/rust_book/traits.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn largest<T: PartialOrd>(list: &[T]) -> &T {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/rust_book/traits.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cacher_u32` is never constructed
[INFO] [stdout]  --> src/rust_book/closures_cacher.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cacher_u32<T: Fn(u32) -> u32> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cacher` is never constructed
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct Cacher<T: Fn(U) -> U, U: Copy> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CacherHash` is never constructed
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct CacherHash<T: Fn(K) -> V, K: Eq+Hash, V: Copy+Eq+Hash > {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(computation: T) -> Cacher_u32<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn value(&mut self, number: u32) -> u32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(computation: T) -> Cacher<T, U> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn value(&mut self, input_value: U) -> U {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new(computation: T) -> CacherHash<T, K, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]   --> src/rust_book/closures_cacher.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn value(&mut self, input_value: K) -> V {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/rust_book/iterators.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn new() -> Counter {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "9c894a7a7013f466b89359d70207beffbc99ac99a4bef8b260afb43c9038a294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c894a7a7013f466b89359d70207beffbc99ac99a4bef8b260afb43c9038a294", kill_on_drop: false }`
[INFO] [stdout] 9c894a7a7013f466b89359d70207beffbc99ac99a4bef8b260afb43c9038a294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aba1183f0573c74010c37421572ff7783b677a34eeb67286c2e48b5c3249c8ff
[INFO] running `Command { std: "docker" "start" "-a" "aba1183f0573c74010c37421572ff7783b677a34eeb67286c2e48b5c3249c8ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Cacher_u32` should have an upper camel case name
[INFO] [stdout]  --> src/rust_book/closures_cacher.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cacher_u32<T: Fn(u32) -> u32> {
[INFO] [stdout]   |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacherU32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/rust_book/closures_cacher.rs:178:17
[INFO] [stdout]     |
[INFO] [stdout] 178 |             for i in 1..1000 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome_i64_hack` is never used
[INFO] [stdout]   --> src/questions/palindrome_number.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn is_palindrome_i64_hack(x: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `is_palindrome_string_version` is never used
[INFO] [stdout]   --> src/questions/palindrome_number.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn is_palindrome_string_version(x: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_employees_from_department` is never used
[INFO] [stdout]   --> src/rust_book/collections_hashmap.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_employees_from_department(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/rust_book/traits.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `children` are never read
[INFO] [stdout]  --> src/rust_book/ref_weak_strong.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     struct Node {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |         value: i32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |         parent: RefCell<Weak<Node>>,
[INFO] [stdout] 7 |         children: RefCell<Vec<Rc<Node>>>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "aba1183f0573c74010c37421572ff7783b677a34eeb67286c2e48b5c3249c8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba1183f0573c74010c37421572ff7783b677a34eeb67286c2e48b5c3249c8ff", kill_on_drop: false }`
[INFO] [stdout] aba1183f0573c74010c37421572ff7783b677a34eeb67286c2e48b5c3249c8ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b71413a849a11e79bfb84768e4c79d07d1203f85d65983593e9d4ed1c762cff
[INFO] running `Command { std: "docker" "start" "-a" "7b71413a849a11e79bfb84768e4c79d07d1203f85d65983593e9d4ed1c762cff", kill_on_drop: false }`
[INFO] [stderr] warning: type `Cacher_u32` should have an upper camel case name
[INFO] [stderr]  --> src/rust_book/closures_cacher.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Cacher_u32<T: Fn(u32) -> u32> {
[INFO] [stderr]   |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacherU32`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/rust_book/closures_cacher.rs:178:17
[INFO] [stderr]     |
[INFO] [stderr] 178 |             for i in 1..1000 {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `is_palindrome_i64_hack` is never used
[INFO] [stderr]   --> src/questions/palindrome_number.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn is_palindrome_i64_hack(x: i32) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `is_palindrome_string_version` is never used
[INFO] [stderr]   --> src/questions/palindrome_number.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn is_palindrome_string_version(x: i32) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_employees_from_department` is never used
[INFO] [stderr]   --> src/rust_book/collections_hashmap.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn get_employees_from_department(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/rust_book/traits.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn main() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `children` are never read
[INFO] [stderr]  --> src/rust_book/ref_weak_strong.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     struct Node {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 5 |         value: i32,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr] 6 |         parent: RefCell<Weak<Node>>,
[INFO] [stderr] 7 |         children: RefCell<Vec<Rc<Node>>>,
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `hacker-code` (bin "hacker-code" test) generated 7 warnings (run `cargo fix --bin "hacker-code" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hacker_code-2c21c9b7c9ed607b)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test questions::palindrome_linked_list::tests::test_example_3 ... ok
[INFO] [stdout] test questions::palindrome_linked_list::tests::test_example_1 ... ok
[INFO] [stdout] test questions::palindrome_linked_list::tests::test_example_2 ... ok
[INFO] [stdout] test questions::palindrome_number::tests::test_example_2 ... ok
[INFO] [stdout] test questions::palindrome_number::tests::test_example_1 ... ok
[INFO] [stdout] test questions::roman_to_integer::tests::test_example_1 ... ok
[INFO] [stdout] test questions::reverse_linked_list::tests::test_example_1 ... ok
[INFO] [stdout] test questions::roman_to_integer::tests::test_example_3 ... ok
[INFO] [stdout] test questions::roman_to_integer::tests::test_example_2 ... ok
[INFO] [stdout] test questions::roman_to_integer::tests::test_example_4 ... ok
[INFO] [stdout] test questions::socks::tests::test_number_of_pairs_1 ... ok
[INFO] [stdout] test questions::palindrome_number::tests::test_example_3 ... ok
[INFO] [stdout] test questions::socks::tests::test_number_of_pairs_3 ... ok
[INFO] [stdout] test questions::two_sums::tests::test_two_sum_1 ... ok
[INFO] [stdout] test questions::socks::tests::test_number_of_pairs_2 ... ok
[INFO] [stdout] test rust_book::closures_cacher::tests::test_generic_i32 ... ok
[INFO] [stdout] test rust_book::collections_string::tests::test_get_consonant ... ok
[INFO] [stdout] test rust_book::closures_cacher::tests::test_u32 ... ok
[INFO] [stdout] test rust_book::closures_cacher::tests::test_generic_usize ... ok
[INFO] [stdout] test rust_book::closures_cacher::tests::test_generic_hashmap_usize_string_slice ... ok
[INFO] [stdout] test rust_book::collections_vec::tests::test_get_median_odd ... ok
[INFO] [stdout] test rust_book::ref_weak_strong::tests::test_scopes ... ok
[INFO] [stdout] test rust_book::collections_string::tests::test_get_vowel ... ok
[INFO] [stdout] test rust_book::closures_cacher::tests::test_generic_hashmap_usize ... ok
[INFO] [stdout] test rust_book::iterators::tests::calling_next_directly ... ok
[INFO] [stdout] test rust_book::collections_vec::tests::test_get_median_even ... ok
[INFO] [stdout] test rust_book::traits::tests::test_main ... ok
[INFO] [stdout] test questions::palindrome_number::tests::test_example_4 ... ok
[INFO] [stdout] test rust_book::collections_hashmap::tests::test_get_consonant ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rust_book::collections_hashmap::tests::test_get_consonant stdout ----
[INFO] [stdout] thread 'rust_book::collections_hashmap::tests::test_get_consonant' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `["department: Engineering employees: Sally, Pavel", "department: Sales employees: Amir, George"]`,
[INFO] [stdout]  right: `["department: Sales employees: Amir, George", "department: Engineering employees: Sally, Pavel"]`', src/rust_book/collections_hashmap.rs:87:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5569ce6ede0a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x5569ce6ede0a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5569ce6ede0a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x5569ce6ede0a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5569ce71231e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x5569ce6eb285 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x5569ce6edbd5 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x5569ce6edbd5 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x5569ce6ef99f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x5569ce6ef65f - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x5569ce6c2377 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x5569ce6c2377 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x5569ce6f00cd - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x5569ce6f00cd - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x5569ce6efe49 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x5569ce6ee276 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x5569ce6efb52 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x5569ce663b83 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x5569ce663e5f - core::panicking::assert_failed_inner::haf9816227b20b6f2
[INFO] [stdout]   19:     0x5569ce67bbba - core::panicking::assert_failed::h125a50ffe096cb5f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:211:5
[INFO] [stdout]   20:     0x5569ce6789ef - hacker_code::rust_book::collections_hashmap::tests::test_get_consonant::hc596db269fcedb02
[INFO] [stdout]                                at /opt/rustwide/workdir/src/rust_book/collections_hashmap.rs:87:9
[INFO] [stdout]   21:     0x5569ce677f47 - hacker_code::rust_book::collections_hashmap::tests::test_get_consonant::{{closure}}::hfd462cece10b39ab
[INFO] [stdout]                                at /opt/rustwide/workdir/src/rust_book/collections_hashmap.rs:55:29
[INFO] [stdout]   22:     0x5569ce688b15 - core::ops::function::FnOnce::call_once::h2b6385c74afb3ba1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5569ce6c775f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5569ce6c775f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x5569ce698d7c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x5569ce698d7c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5569ce6c6726 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x5569ce6c6726 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x5569ce6c6726 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x5569ce6c6726 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x5569ce6c6726 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x5569ce6c6726 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x5569ce6c6726 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x5569ce6933f1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x5569ce6933f1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x5569ce698e0b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x5569ce698e0b - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x5569ce698e0b - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x5569ce698e0b - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x5569ce698e0b - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x5569ce698e0b - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x5569ce698e0b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5569ce6f4433 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x5569ce6f4433 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x5569ce6f4433 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fc30551cb43 - <unknown>
[INFO] [stdout]   47:     0x7fc3055adbb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rust_book::collections_hashmap::tests::test_get_consonant
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 28 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin hacker-code`
[INFO] running `Command { std: "docker" "inspect" "7b71413a849a11e79bfb84768e4c79d07d1203f85d65983593e9d4ed1c762cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b71413a849a11e79bfb84768e4c79d07d1203f85d65983593e9d4ed1c762cff", kill_on_drop: false }`
[INFO] [stdout] 7b71413a849a11e79bfb84768e4c79d07d1203f85d65983593e9d4ed1c762cff
