[INFO] cloning repository https://github.com/LordFoom/hacker_rank
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LordFoom/hacker_rank" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Fhacker_rank", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Fhacker_rank'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab45abc10d7e2659bd9ad4da07748d1b0f83d7fc
[INFO] testing LordFoom/hacker_rank against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordFoom%2Fhacker_rank" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LordFoom/hacker_rank
[INFO] finished tweaking git repo https://github.com/LordFoom/hacker_rank
[INFO] tweaked toml for git repo https://github.com/LordFoom/hacker_rank written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LordFoom/hacker_rank on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LordFoom/hacker_rank 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a92e468fd251ac4cf11d2c12b4b1790851623a8eb79694db82f65d9fdb30262
[INFO] running `Command { std: "docker" "start" "-a" "4a92e468fd251ac4cf11d2c12b4b1790851623a8eb79694db82f65d9fdb30262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a92e468fd251ac4cf11d2c12b4b1790851623a8eb79694db82f65d9fdb30262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a92e468fd251ac4cf11d2c12b4b1790851623a8eb79694db82f65d9fdb30262", kill_on_drop: false }`
[INFO] [stdout] 4a92e468fd251ac4cf11d2c12b4b1790851623a8eb79694db82f65d9fdb30262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d01d6b515d02b4af125beabc9880144e50924ce81381f662b78e40ef66e22e
[INFO] running `Command { std: "docker" "start" "-a" "13d01d6b515d02b4af125beabc9880144e50924ce81381f662b78e40ef66e22e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling hacker_rank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead` and `self`
[INFO] [stdout]  --> src/problem1.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{self, BufRead},
[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 imports: `BufRead` and `self`
[INFO] [stdout]  --> src/problem3.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `countResponseTimeRegressions` is never used
[INFO] [stdout]   --> src/problem1.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `AVG_MEMOIZED` is never used
[INFO] [stdout]   --> src/problem1.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut AVG_MEMOIZED: (i32, i32) = (0, 0);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RUNNING_TOTAL` is never used
[INFO] [stdout]   --> src/problem1.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | static mut RUNNING_TOTAL: i32 = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `average` is never used
[INFO] [stdout]   --> src/problem1.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn average(previous_resp_times: &Vec<i32>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findSmallestMissingPositive` is never used
[INFO] [stdout]   --> src/problem2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphabeticPalindrome` is never used
[INFO] [stdout]   --> src/problem3.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_letters` is never used
[INFO] [stdout]   --> src/problem3.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn extract_letters(code: &str) -> Vec<char> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isNonTrivialRotation` is never used
[INFO] [stdout]   --> src/problem4.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn isNonTrivialRotation(s1: &str, s2: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `countResponseTimeRegressions` should have a snake case name
[INFO] [stdout]   --> src/problem1.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `count_response_time_regressions`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `responseTimes` should have a snake case name
[INFO] [stdout]   --> src/problem1.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `response_times`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findSmallestMissingPositive` should have a snake case name
[INFO] [stdout]   --> src/problem2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_smallest_missing_positive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orderNumbers` should have a snake case name
[INFO] [stdout]   --> src/problem2.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: convert the identifier to snake case: `order_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphabeticPalindrome` should have a snake case name
[INFO] [stdout]   --> src/problem3.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_alphabetic_palindrome`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isNonTrivialRotation` should have a snake case name
[INFO] [stdout]   --> src/problem4.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn isNonTrivialRotation(s1: &str, s2: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_non_trivial_rotation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "13d01d6b515d02b4af125beabc9880144e50924ce81381f662b78e40ef66e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d01d6b515d02b4af125beabc9880144e50924ce81381f662b78e40ef66e22e", kill_on_drop: false }`
[INFO] [stdout] 13d01d6b515d02b4af125beabc9880144e50924ce81381f662b78e40ef66e22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98fa005846c156f0fa97c41d41c2ef3f4a17cb95a5f76945c6eb85a3a3ca6f63
[INFO] running `Command { std: "docker" "start" "-a" "98fa005846c156f0fa97c41d41c2ef3f4a17cb95a5f76945c6eb85a3a3ca6f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker_rank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufRead` and `self`
[INFO] [stdout]  --> src/problem1.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{self, BufRead},
[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 imports: `BufRead` and `self`
[INFO] [stdout]  --> src/problem3.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `AVG_MEMOIZED` is never used
[INFO] [stdout]   --> src/problem1.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut AVG_MEMOIZED: (i32, i32) = (0, 0);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RUNNING_TOTAL` is never used
[INFO] [stdout]   --> src/problem1.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | static mut RUNNING_TOTAL: i32 = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphabeticPalindrome` is never used
[INFO] [stdout]   --> src/problem3.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_letters` is never used
[INFO] [stdout]   --> src/problem3.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn extract_letters(code: &str) -> Vec<char> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `countResponseTimeRegressions` should have a snake case name
[INFO] [stdout]   --> src/problem1.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `count_response_time_regressions`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `responseTimes` should have a snake case name
[INFO] [stdout]   --> src/problem1.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `response_times`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findSmallestMissingPositive` should have a snake case name
[INFO] [stdout]   --> src/problem2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_smallest_missing_positive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orderNumbers` should have a snake case name
[INFO] [stdout]   --> src/problem2.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: convert the identifier to snake case: `order_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAlphabeticPalindrome` should have a snake case name
[INFO] [stdout]   --> src/problem3.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_alphabetic_palindrome`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isNonTrivialRotation` should have a snake case name
[INFO] [stdout]   --> src/problem4.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn isNonTrivialRotation(s1: &str, s2: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_non_trivial_rotation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "98fa005846c156f0fa97c41d41c2ef3f4a17cb95a5f76945c6eb85a3a3ca6f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fa005846c156f0fa97c41d41c2ef3f4a17cb95a5f76945c6eb85a3a3ca6f63", kill_on_drop: false }`
[INFO] [stdout] 98fa005846c156f0fa97c41d41c2ef3f4a17cb95a5f76945c6eb85a3a3ca6f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a94b670a21d1ced49527c7649dffe40e23f3950c3f6596504339d4af1e79a09a
[INFO] running `Command { std: "docker" "start" "-a" "a94b670a21d1ced49527c7649dffe40e23f3950c3f6596504339d4af1e79a09a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BufRead` and `self`
[INFO] [stderr]  --> src/problem1.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 |     io::{self, BufRead},
[INFO] [stderr]   |          ^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead` and `self`
[INFO] [stderr]  --> src/problem3.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{self, BufRead};
[INFO] [stderr]   |               ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `AVG_MEMOIZED` is never used
[INFO] [stderr]   --> src/problem1.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | static mut AVG_MEMOIZED: (i32, i32) = (0, 0);
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `RUNNING_TOTAL` is never used
[INFO] [stderr]   --> src/problem1.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | static mut RUNNING_TOTAL: i32 = 0;
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `isAlphabeticPalindrome` is never used
[INFO] [stderr]   --> src/problem3.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_letters` is never used
[INFO] [stderr]   --> src/problem3.rs:26:4
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 16 tests
[INFO] [stderr] 26 | fn extract_letters(code: &str) -> Vec<char> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `countResponseTimeRegressions` should have a snake case name
[INFO] [stderr]   --> src/problem1.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `count_response_time_regressions`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `responseTimes` should have a snake case name
[INFO] [stderr]   --> src/problem1.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn countResponseTimeRegressions(responseTimes: &[i32]) -> i32 {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `response_times`
[INFO] [stderr] 
[INFO] [stderr] warning: function `findSmallestMissingPositive` should have a snake case name
[INFO] [stderr]   --> src/problem2.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_smallest_missing_positive`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orderNumbers` should have a snake case name
[INFO] [stderr]   --> src/problem2.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn findSmallestMissingPositive(orderNumbers: &[i32]) -> i32 {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: convert the identifier to snake case: `order_numbers`
[INFO] [stderr] 
[INFO] [stderr] warning: function `isAlphabeticPalindrome` should have a snake case name
[INFO] [stderr]   --> src/problem3.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn isAlphabeticPalindrome(code: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_alphabetic_palindrome`
[INFO] [stderr] 
[INFO] [stderr] warning: function `isNonTrivialRotation` should have a snake case name
[INFO] [stderr]   --> src/problem4.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn isNonTrivialRotation(s1: &str, s2: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_non_trivial_rotation`
[INFO] [stderr] 
[INFO] [stderr] warning: `hacker_rank` (bin "hacker_rank" test) generated 12 warnings (run `cargo fix --bin "hacker_rank" -p hacker_rank --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hacker_rank-2c3a4dfdd30e7bfe)
[INFO] [stdout] test problem2::tests::test_large_numbers_only ... ok
[INFO] [stdout] test problem2::tests::test_missing_one ... ok
[INFO] [stdout] test problem2::tests::test_duplicates ... ok
[INFO] [stdout] test problem1::test::test_avg_empty ... ok
[INFO] [stdout] test problem1::test::test_avg_three ... ok
[INFO] [stdout] test problem2::tests::test_all_present ... ok
[INFO] [stdout] test problem1::test::test_avg_one ... ok
[INFO] [stdout] test problem2::tests::test_single_element_zero ... ok
[INFO] [stdout] test problem2::tests::test_unsorted ... ok
[INFO] [stdout] test problem2::tests::test_single_element_one ... ok
[INFO] [stdout] test problem4::test::test_single_char_same ... ok
[INFO] [stdout] test problem1::test::test_response_time_regressions ... ok
[INFO] [stdout] test problem2::tests::test_with_negatives_and_zeros ... ok
[INFO] [stdout] test problem2::tests::test_gap_in_middle ... ok
[INFO] [stdout] test problem2::tests::test_single_element_not_one ... ok
[INFO] [stdout] test problem2::tests::test_empty_array ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- problem2::tests::test_empty_array stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'problem2::tests::test_empty_array' (23) panicked at src/problem2.rs:57:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64345d72023a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64345d72023a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64345d72023a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64345d72023a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64345d733eea - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64345d733eea - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x64345d724ac2 - std[ec4e911328de40a6]::io::default_write_fmt::<alloc[c960326de6de28e6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64345d724ac2 - <alloc[c960326de6de28e6]::vec::Vec<u8> as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x64345d6ff45f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64345d6ff45f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64345d7187f9 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64345d6b118c - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x64345d6b118c - test[30c43f9fd66fea90]::test_main_with_exit_callback::<test[30c43f9fd66fea90]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64345d7189b2 - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x64345d7189b2 - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64345d6ff518 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x64345d6f6eb9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64345d70022d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64345d73463c - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64345d7344f3 - core[a96a4c5c53f902a3]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64345d6f4395 - core[a96a4c5c53f902a3]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x64345d6a400c - hacker_rank[a6a8fbb97acc0a5]::problem2::tests::test_empty_array
[INFO] [stdout]                                at /opt/rustwide/workdir/src/problem2.rs:57:9
[INFO] [stdout]   22:     0x64345d6a2557 - hacker_rank[a6a8fbb97acc0a5]::problem2::tests::test_empty_array::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/problem2.rs:55:26
[INFO] [stdout]   23:     0x64345d6a4fc6 - <hacker_rank[a6a8fbb97acc0a5]::problem2::tests::test_empty_array::{closure#0} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64345d6a526b - <fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64345d6a526b - test[30c43f9fd66fea90]::__rust_begin_short_backtrace::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64345d6b1c5b - test[30c43f9fd66fea90]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64345d6b1c5b - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x64345d6b1c5b - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x64345d6b1c5b - std[ec4e911328de40a6]::panicking::catch_unwind::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x64345d6b1c5b - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64345d6b1c5b - test[30c43f9fd66fea90]::run_test_in_process
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64345d6b1c5b - test[30c43f9fd66fea90]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64345d6ad374 - test[30c43f9fd66fea90]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64345d6ad374 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x64345d6b4862 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x64345d6b4862 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x64345d6b4862 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x64345d6b4862 - std[ec4e911328de40a6]::panicking::catch_unwind::<(), core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x64345d6b4862 - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stderr] error: test failed, to rerun pass `--bin hacker_rank`
[INFO] [stdout]   40:     0x64345d6b4862 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x64345d6b4862 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64345d71fb4f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x64345d71fb4f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7d5a4411daa4 - <unknown>
[INFO] [stdout]   45:     0x7d5a441aaa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     problem2::tests::test_empty_array
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a94b670a21d1ced49527c7649dffe40e23f3950c3f6596504339d4af1e79a09a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94b670a21d1ced49527c7649dffe40e23f3950c3f6596504339d4af1e79a09a", kill_on_drop: false }`
[INFO] [stdout] a94b670a21d1ced49527c7649dffe40e23f3950c3f6596504339d4af1e79a09a
