[INFO] cloning repository https://github.com/luatnd/rust-dsa-boilerplate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luatnd/rust-dsa-boilerplate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluatnd%2Frust-dsa-boilerplate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluatnd%2Frust-dsa-boilerplate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54e927dd8557ad78be13d195c592ab587619cb3b
[INFO] testing luatnd/rust-dsa-boilerplate against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluatnd%2Frust-dsa-boilerplate" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/luatnd/rust-dsa-boilerplate
[INFO] finished tweaking git repo https://github.com/luatnd/rust-dsa-boilerplate
[INFO] tweaked toml for git repo https://github.com/luatnd/rust-dsa-boilerplate written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luatnd/rust-dsa-boilerplate on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luatnd/rust-dsa-boilerplate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa8ead73bb5493d1d46aa09270260921efd5687066f6a2a0aa24194e382cd36
[INFO] running `Command { std: "docker" "start" "-a" "6aa8ead73bb5493d1d46aa09270260921efd5687066f6a2a0aa24194e382cd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa8ead73bb5493d1d46aa09270260921efd5687066f6a2a0aa24194e382cd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa8ead73bb5493d1d46aa09270260921efd5687066f6a2a0aa24194e382cd36", kill_on_drop: false }`
[INFO] [stdout] 6aa8ead73bb5493d1d46aa09270260921efd5687066f6a2a0aa24194e382cd36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] cfe74410e43dbb9c598d2496ca63d9dd3ddce40a01a4c44e1311eb712ef878ac
[INFO] running `Command { std: "docker" "start" "-a" "cfe74410e43dbb9c598d2496ca63d9dd3ddce40a01a4c44e1311eb712ef878ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dsa-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     l1: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     l2: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse_linked_list` is never used
[INFO] [stdout]   --> src/util/linked_list.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn traverse_linked_list(head: &ListNode3Ref) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]   --> src/leetcode/l0001_two_sum.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Solution {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `two_sum` is never used
[INFO] [stdout]   --> src/leetcode/l0001_two_sum.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Solution {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 24 |   pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Solution {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_two_numbers` and `add_two_numbers_naive` are never used
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Solution {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 26 |   pub fn add_two_numbers(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |   pub fn add_two_numbers_naive(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/other/this_is_template.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Solution {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `sum` and `sum_naive` are never used
[INFO] [stdout]   --> src/other/this_is_template.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Solution {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 10 |   pub fn sum(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   pub fn sum_naive(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "cfe74410e43dbb9c598d2496ca63d9dd3ddce40a01a4c44e1311eb712ef878ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe74410e43dbb9c598d2496ca63d9dd3ddce40a01a4c44e1311eb712ef878ac", kill_on_drop: false }`
[INFO] [stdout] cfe74410e43dbb9c598d2496ca63d9dd3ddce40a01a4c44e1311eb712ef878ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 4c29344a9177e9f948894162d53783a3f5aaf8071609a23fd3488b792f3827d5
[INFO] running `Command { std: "docker" "start" "-a" "4c29344a9177e9f948894162d53783a3f5aaf8071609a23fd3488b792f3827d5", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     l1: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     l2: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse_linked_list` is never used
[INFO] [stdout]   --> src/util/linked_list.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn traverse_linked_list(head: &ListNode3Ref) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]   --> src/leetcode/l0001_two_sum.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Solution {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `two_sum` is never used
[INFO] [stdout]   --> src/leetcode/l0001_two_sum.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Solution {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 24 |   pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Solution {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_two_numbers` and `add_two_numbers_naive` are never used
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Solution {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 26 |   pub fn add_two_numbers(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |   pub fn add_two_numbers_naive(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/other/this_is_template.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Solution {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dsa-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `sum` and `sum_naive` are never used
[INFO] [stdout]   --> src/other/this_is_template.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Solution {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout] 10 |   pub fn sum(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   pub fn sum_naive(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/other/playground.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |   use super::*;
[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 variable: `l1`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     l1: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]   --> src/leetcode/l0002_add_two_numbers.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     l2: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `traverse_linked_list` is never used
[INFO] [stdout]   --> src/util/linked_list.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn traverse_linked_list(head: &ListNode3Ref) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4c29344a9177e9f948894162d53783a3f5aaf8071609a23fd3488b792f3827d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c29344a9177e9f948894162d53783a3f5aaf8071609a23fd3488b792f3827d5", kill_on_drop: false }`
[INFO] [stdout] 4c29344a9177e9f948894162d53783a3f5aaf8071609a23fd3488b792f3827d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] ad445961a12db26807ae110e723fd325d6023966a0fb2abfd343e9bf58ee1e78
[INFO] running `Command { std: "docker" "start" "-a" "ad445961a12db26807ae110e723fd325d6023966a0fb2abfd343e9bf58ee1e78", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `l1`
[INFO] [stderr]   --> src/leetcode/l0002_add_two_numbers.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     l1: Option<Box<ListNode>>,
[INFO] [stderr]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l2`
[INFO] [stderr]   --> src/leetcode/l0002_add_two_numbers.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     l2: Option<Box<ListNode>>,
[INFO] [stderr]    |     ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `traverse_linked_list` is never used
[INFO] [stderr]   --> src/util/linked_list.rs:75:4
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn traverse_linked_list(head: &ListNode3Ref) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]   --> src/leetcode/l0001_two_sum.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Solution {}
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `two_sum` is never used
[INFO] [stderr]   --> src/leetcode/l0001_two_sum.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Solution {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 24 |   pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]   --> src/leetcode/l0002_add_two_numbers.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Solution {}
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `add_two_numbers` and `add_two_numbers_naive` are never used
[INFO] [stderr]   --> src/leetcode/l0002_add_two_numbers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl Solution {
[INFO] [stderr]    | ------------- associated functions in this implementation
[INFO] [stderr] 26 |   pub fn add_two_numbers(
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |   pub fn add_two_numbers_naive(
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]  --> src/other/this_is_template.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Solution {}
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `sum` and `sum_naive` are never used
[INFO] [stderr]   --> src/other/this_is_template.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Solution {
[INFO] [stderr]    | ------------- associated functions in this implementation
[INFO] [stderr] 10 |   pub fn sum(a: i32, b: i32) -> i32 {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |   pub fn sum_naive(a: i32, b: i32) -> i32 {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> src/other/playground.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 |   use super::*;
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dsa-rust` (lib) generated 9 warnings (run `cargo fix --lib -p dsa-rust` to apply 2 suggestions)
[INFO] [stderr] warning: `dsa-rust` (lib test) generated 4 warnings (3 duplicates) (run `cargo fix --lib -p dsa-rust --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/dsa-rust/e08a69ddc9e92b66/deps/dsa_rust-e08a69ddc9e92b66)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test leetcode::l0001_two_sum::tests::l0001_bench ... ok
[INFO] [stdout] test leetcode::l0002_add_two_numbers::tests::l0002_manual ... ok
[INFO] [stdout] test leetcode::l0001_two_sum::tests::l0001_stress ... ok
[INFO] [stdout] test other::this_is_template::tests::id00xx_manual ... ok
[INFO] [stdout] test leetcode::l0001_two_sum::tests::l0001_manual ... ok
[INFO] [stdout] test other::this_is_template::tests::id00xx_bench ... ok
[INFO] [stdout] test other::playground::tests::main ... ok
[INFO] [stdout] test other::this_is_template::tests::id00xx_stress ... ok
[INFO] [stdout] test leetcode::l0002_add_two_numbers::tests::l0002_stress ... FAILED
[INFO] [stdout] test leetcode::l0002_add_two_numbers::tests::l0002_bench ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- leetcode::l0002_add_two_numbers::tests::l0002_stress stdout ----
[INFO] [stdout] 
[INFO] [stdout] [l0002_stress] case: (Some(ListNode { val: 2, next: Some(ListNode { val: 7, next: Some(ListNode { val: 9, next: Some(ListNode { val: 1, next: Some(ListNode { val: 1, next: Some(ListNode { val: 6, next: Some(ListNode { val: 3, next: Some(ListNode { val: 4, next: Some(ListNode { val: 7, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 5, next: Some(ListNode { val: 4, next: Some(ListNode { val: 3, next: Some(ListNode { val: 3, next: Some(ListNode { val: 5, next: Some(ListNode { val: 1, next: Some(ListNode { val: 3, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 3, next: Some(ListNode { val: 3, next: Some(ListNode { val: 8, next: Some(ListNode { val: 5, next: Some(ListNode { val: 2, next: Some(ListNode { val: 5, next: Some(ListNode { val: 6, next: Some(ListNode { val: 2, next: Some(ListNode { val: 6, next: Some(ListNode { val: 4, next: Some(ListNode { val: 2, next: Some(ListNode { val: 0, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 7, next: Some(ListNode { val: 5, next: Some(ListNode { val: 9, next: Some(ListNode { val: 0, next: Some(ListNode { val: 1, next: Some(ListNode { val: 8, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 3, next: Some(ListNode { val: 3, next: Some(ListNode { val: 0, next: Some(ListNode { val: 3, next: Some(ListNode { val: 1, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 3, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 7, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 7, next: Some(ListNode { val: 7, next: None }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }), Some(ListNode { val: 5, next: Some(ListNode { val: 3, next: Some(ListNode { val: 6, next: Some(ListNode { val: 7, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 7, next: Some(ListNode { val: 5, next: Some(ListNode { val: 7, next: Some(ListNode { val: 5, next: Some(ListNode { val: 5, next: Some(ListNode { val: 1, next: Some(ListNode { val: 2, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 6, next: Some(ListNode { val: 9, next: Some(ListNode { val: 0, next: Some(ListNode { val: 1, next: Some(ListNode { val: 8, next: Some(ListNode { val: 0, next: Some(ListNode { val: 9, next: Some(ListNode { val: 1, next: Some(ListNode { val: 7, next: Some(ListNode { val: 8, next: Some(ListNode { val: 6, next: Some(ListNode { val: 6, next: Some(ListNode { val: 2, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 3, next: Some(ListNode { val: 1, next: Some(ListNode { val: 2, next: Some(ListNode { val: 0, next: Some(ListNode { val: 2, next: Some(ListNode { val: 7, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 3, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 7, next: Some(ListNode { val: 1, next: Some(ListNode { val: 7, next: Some(ListNode { val: 8, next: Some(ListNode { val: 6, next: Some(ListNode { val: 3, next: Some(ListNode { val: 4, next: Some(ListNode { val: 5, next: Some(ListNode { val: 9, next: Some(ListNode { val: 5, next: Some(ListNode { val: 3, next: None }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }))
[INFO] [stdout] 
[INFO] [stdout] thread 'leetcode::l0002_add_two_numbers::tests::l0002_stress' (21) panicked at src/util/testing.rs:103:5:
[INFO] [stdout] assertion `left == right` failed: Failed: actual=Some(ListNode { val: 7, next: Some(ListNode { val: 0, next: Some(ListNode { val: 6, next: Some(ListNode { val: 9, next: Some(ListNode { val: 5, next: Some(ListNode { val: 5, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 5, next: Some(ListNode { val: 0, next: Some(ListNode { val: 5, next: Some(ListNode { val: 4, next: Some(ListNode { val: 7, next: Some(ListNode { val: 5, next: Some(ListNode { val: 3, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 5, next: Some(ListNode { val: 5, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 1, next: Some(ListNode { val: 9, next: Some(ListNode { val: 5, next: Some(ListNode { val: 8, next: Some(ListNode { val: 7, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 8, next: Some(ListNode { val: 5, next: Some(ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 8, next: Some(ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 6, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 0, next: Some(ListNode { val: 8, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 7, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 7, next: Some(ListNode { val: 7, next: None }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) expect=None
[INFO] [stdout]   left: Some(ListNode { val: 7, next: Some(ListNode { val: 0, next: Some(ListNode { val: 6, next: Some(ListNode { val: 9, next: Some(ListNode { val: 5, next: Some(ListNode { val: 5, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 5, next: Some(ListNode { val: 0, next: Some(ListNode { val: 5, next: Some(ListNode { val: 4, next: Some(ListNode { val: 7, next: Some(ListNode { val: 5, next: Some(ListNode { val: 3, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 5, next: Some(ListNode { val: 5, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 1, next: Some(ListNode { val: 9, next: Some(ListNode { val: 5, next: Some(ListNode { val: 8, next: Some(ListNode { val: 7, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 9, next: Some(ListNode { val: 2, next: Some(ListNode { val: 9, next: Some(ListNode { val: 8, next: Some(ListNode { val: 5, next: Some(ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 8, next: Some(ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 6, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 0, next: Some(ListNode { val: 8, next: Some(ListNode { val: 2, next: Some(ListNode { val: 4, next: Some(ListNode { val: 9, next: Some(ListNode { val: 4, next: Some(ListNode { val: 8, next: Some(ListNode { val: 7, next: Some(ListNode { val: 3, next: Some(ListNode { val: 2, next: Some(ListNode { val: 1, next: Some(ListNode { val: 0, next: Some(ListNode { val: 7, next: Some(ListNode { val: 7, next: None }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) }) })
[INFO] [stdout]  right: None
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e1a151a2c22 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e1a151a2c22 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e1a151a2c22 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e1a151a2c22 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e1a151b7b6a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e1a151b7b6a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5e1a151a7a56 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e1a151a7a56 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e1a151810ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e1a151810ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e1a1519af59 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e1a150fedfe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e1a150fedfe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e1a1519b112 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e1a1519b112 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e1a151811a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e1a15178b79 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e1a15181ffd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e1a151b823c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e1a151b8153 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5e1a150eae1a - core[8f93d80df273fe75]::panicking::assert_failed::<core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<dsa_rust[4fca9113d3a86fa0]::util::linked_list::ListNode>>, core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<dsa_rust[4fca9113d3a86fa0]::util::linked_list::ListNode>>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e1a150e647f - dsa_rust[4fca9113d3a86fa0]::util::testing::stress_test::<(core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<dsa_rust[4fca9113d3a86fa0]::util::linked_list::ListNode>>, core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<dsa_rust[4fca9113d3a86fa0]::util::linked_list::ListNode>>), core[8f93d80df273fe75]::option::Option<alloc[40b2bae28975ac47]::boxed::Box<dsa_rust[4fca9113d3a86fa0]::util::linked_list::ListNode>>>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util/testing.rs:103:5
[INFO] [stdout]   22:     0x5e1a150e8703 - dsa_rust[4fca9113d3a86fa0]::leetcode::l0002_add_two_numbers::tests::l0002_stress
[INFO] [stdout]                                at /opt/rustwide/workdir/src/leetcode/l0002_add_two_numbers.rs:149:5
[INFO] [stdout]   23:     0x5e1a150e6d77 - dsa_rust[4fca9113d3a86fa0]::leetcode::l0002_add_two_numbers::tests::l0002_stress::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/leetcode/l0002_add_two_numbers.rs:138:20
[INFO] [stdout]   24:     0x5e1a150ea6f6 - <dsa_rust[4fca9113d3a86fa0]::leetcode::l0002_add_two_numbers::tests::l0002_stress::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e1a150f31ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5e1a150f31ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5e1a150ffa0a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5e1a150ffa0a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5e1a150ffa0a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5e1a150ffa0a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5e1a150ffa0a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5e1a150ffa0a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5e1a150ffa0a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5e1a150f9ed4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5e1a150f9ed4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5e1a15102502 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x5e1a15102502 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5e1a15102502 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5e1a15102502 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5e1a15102502 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5e1a15102502 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x5e1a15102502 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5e1a151a24cf - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x5e1a151a24cf - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x7cf68131faa4 - <unknown>
[INFO] [stdout]   46:     0x7cf6813aca64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     leetcode::l0002_add_two_numbers::tests::l0002_stress
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad445961a12db26807ae110e723fd325d6023966a0fb2abfd343e9bf58ee1e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad445961a12db26807ae110e723fd325d6023966a0fb2abfd343e9bf58ee1e78", kill_on_drop: false }`
[INFO] [stdout] ad445961a12db26807ae110e723fd325d6023966a0fb2abfd343e9bf58ee1e78
