[INFO] cloning repository https://github.com/liujun5885/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liujun5885/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujun5885%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujun5885%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b02062534d70dbd74ef0e95f8bab55e261e43ab2
[INFO] testing liujun5885/leetcode-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujun5885%2Fleetcode-rust" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liujun5885/leetcode-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liujun5885/leetcode-rust
[INFO] finished tweaking git repo https://github.com/liujun5885/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/liujun5885/leetcode-rust written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/liujun5885/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40947e3e565f97e78f2c6226ba2aaa821551bf8b98e4e0c2c0dc8be3da127a70
[INFO] running `Command { std: "docker" "start" "-a" "40947e3e565f97e78f2c6226ba2aaa821551bf8b98e4e0c2c0dc8be3da127a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40947e3e565f97e78f2c6226ba2aaa821551bf8b98e4e0c2c0dc8be3da127a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40947e3e565f97e78f2c6226ba2aaa821551bf8b98e4e0c2c0dc8be3da127a70", kill_on_drop: false }`
[INFO] [stdout] 40947e3e565f97e78f2c6226ba2aaa821551bf8b98e4e0c2c0dc8be3da127a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2ba4160576564cf3ffb98913cf337447f00ad571e90b0c5b1d6721f039e8431
[INFO] running `Command { std: "docker" "start" "-a" "f2ba4160576564cf3ffb98913cf337447f00ad571e90b0c5b1d6721f039e8431", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling dynamic-programming v0.1.0 (/opt/rustwide/workdir/dynamic-programming)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_profit(prices: Vec<i32>, fee: i32) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/climbing_stairs.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `climb_stairs`
[INFO] [stdout]  --> dynamic-programming/src/climbing_stairs.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn climb_stairs(n: i32) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/fibonacci_number.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fib`
[INFO] [stdout]  --> dynamic-programming/src/fibonacci_number.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn fib(n: i32) -> i32 {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/generate_parentheses.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `backtrace`
[INFO] [stdout]  --> dynamic-programming/src/generate_parentheses.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn backtrace(
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_parenthesis`
[INFO] [stdout]   --> dynamic-programming/src/generate_parentheses.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn generate_parenthesis(n: i32) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/house_robber.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob`
[INFO] [stdout]  --> dynamic-programming/src/house_robber.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/house_robber_ii.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob_1`
[INFO] [stdout]  --> dynamic-programming/src/house_robber_ii.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn rob_1(nums: &Vec<i32>, start: usize, end: usize) -> i32 {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob`
[INFO] [stdout]   --> dynamic-programming/src/house_robber_ii.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_common_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `longest_common_subsequence`
[INFO] [stdout]  --> dynamic-programming/src/longest_common_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_increasing_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length_of_lis`
[INFO] [stdout]  --> dynamic-programming/src/longest_increasing_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `longest_palindrome`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_valid_parentheses.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `longest_valid_parentheses`
[INFO] [stdout]  --> dynamic-programming/src/longest_valid_parentheses.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_max_consecutive_ones`
[INFO] [stdout]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn find_max_consecutive_ones(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_product_subarray.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_product`
[INFO] [stdout]  --> dynamic-programming/src/maximum_product_subarray.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_product(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_sub_array`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_sum_after_operation`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_sum_after_operation(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost_climbing_stairs`
[INFO] [stdout]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn min_cost_climbing_stairs(cost: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minimum_delete_sum`
[INFO] [stdout]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn minimum_delete_sum(s1: String, s2: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/paint_house.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost`
[INFO] [stdout]  --> dynamic-programming/src/paint_house.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn min_cost(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/paint_house_ii.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost_ii`
[INFO] [stdout]  --> dynamic-programming/src/paint_house_ii.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn min_cost_ii(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/toss_strange_coins.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `probability_of_heads`
[INFO] [stdout]  --> dynamic-programming/src/toss_strange_coins.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn probability_of_heads(prob: Vec<f64>, target: i32) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/uncrossed_lines.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_uncrossed_lines`
[INFO] [stdout]  --> dynamic-programming/src/uncrossed_lines.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn max_uncrossed_lines(nums1: Vec<i32>, nums2: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/wiggle_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wiggle_max_length`
[INFO] [stdout]  --> dynamic-programming/src/wiggle_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn wiggle_max_length(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.36s
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2ba4160576564cf3ffb98913cf337447f00ad571e90b0c5b1d6721f039e8431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ba4160576564cf3ffb98913cf337447f00ad571e90b0c5b1d6721f039e8431", kill_on_drop: false }`
[INFO] [stdout] f2ba4160576564cf3ffb98913cf337447f00ad571e90b0c5b1d6721f039e8431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4abf345b4833dff55a091b2b53a92dd72c897535f41d0c0e2fd67b4ab0a8b36f
[INFO] running `Command { std: "docker" "start" "-a" "4abf345b4833dff55a091b2b53a92dd72c897535f41d0c0e2fd67b4ab0a8b36f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_profit`
[INFO] [stdout]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_profit(prices: Vec<i32>, fee: i32) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/climbing_stairs.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `climb_stairs`
[INFO] [stdout]  --> dynamic-programming/src/climbing_stairs.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn climb_stairs(n: i32) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/fibonacci_number.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fib`
[INFO] [stdout]  --> dynamic-programming/src/fibonacci_number.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn fib(n: i32) -> i32 {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/generate_parentheses.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `backtrace`
[INFO] [stdout]  --> dynamic-programming/src/generate_parentheses.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn backtrace(
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_parenthesis`
[INFO] [stdout]   --> dynamic-programming/src/generate_parentheses.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn generate_parenthesis(n: i32) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/house_robber.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob`
[INFO] [stdout]  --> dynamic-programming/src/house_robber.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/house_robber_ii.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob_1`
[INFO] [stdout]  --> dynamic-programming/src/house_robber_ii.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn rob_1(nums: &Vec<i32>, start: usize, end: usize) -> i32 {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rob`
[INFO] [stdout]   --> dynamic-programming/src/house_robber_ii.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_common_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dynamic-programming v0.1.0 (/opt/rustwide/workdir/dynamic-programming)
[INFO] [stdout] warning: associated function is never used: `longest_common_subsequence`
[INFO] [stdout]  --> dynamic-programming/src/longest_common_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_increasing_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length_of_lis`
[INFO] [stdout]  --> dynamic-programming/src/longest_increasing_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `longest_palindrome`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/longest_valid_parentheses.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `longest_valid_parentheses`
[INFO] [stdout]  --> dynamic-programming/src/longest_valid_parentheses.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_max_consecutive_ones`
[INFO] [stdout]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn find_max_consecutive_ones(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_product_subarray.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_product`
[INFO] [stdout]  --> dynamic-programming/src/maximum_product_subarray.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_product(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_sub_array`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_sum_after_operation`
[INFO] [stdout]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn max_sum_after_operation(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost_climbing_stairs`
[INFO] [stdout]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn min_cost_climbing_stairs(cost: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minimum_delete_sum`
[INFO] [stdout]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn minimum_delete_sum(s1: String, s2: String) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/paint_house.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost`
[INFO] [stdout]  --> dynamic-programming/src/paint_house.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn min_cost(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/paint_house_ii.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min_cost_ii`
[INFO] [stdout]  --> dynamic-programming/src/paint_house_ii.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn min_cost_ii(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/toss_strange_coins.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `probability_of_heads`
[INFO] [stdout]  --> dynamic-programming/src/toss_strange_coins.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn probability_of_heads(prob: Vec<f64>, target: i32) -> f64 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/uncrossed_lines.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_uncrossed_lines`
[INFO] [stdout]  --> dynamic-programming/src/uncrossed_lines.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn max_uncrossed_lines(nums1: Vec<i32>, nums2: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]  --> dynamic-programming/src/wiggle_subsequence.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Solution;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wiggle_max_length`
[INFO] [stdout]  --> dynamic-programming/src/wiggle_subsequence.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn wiggle_max_length(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 56.20s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_programming-0072a88aeae80000)
[INFO] running `Command { std: "docker" "inspect" "4abf345b4833dff55a091b2b53a92dd72c897535f41d0c0e2fd67b4ab0a8b36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abf345b4833dff55a091b2b53a92dd72c897535f41d0c0e2fd67b4ab0a8b36f", kill_on_drop: false }`
[INFO] [stdout] 4abf345b4833dff55a091b2b53a92dd72c897535f41d0c0e2fd67b4ab0a8b36f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f5e6a266ee135abb6ee5beeabc9b188dad11fc200cfc186940d4218eaba37aa
[INFO] running `Command { std: "docker" "start" "-a" "7f5e6a266ee135abb6ee5beeabc9b188dad11fc200cfc186940d4218eaba37aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stderr]   |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_profit`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_profit`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_cooldown.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn max_profit(prices: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_profit`
[INFO] [stderr]  --> dynamic-programming/src/best_time_to_buy_and_sell_stock_with_transaction_fee.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn max_profit(prices: Vec<i32>, fee: i32) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/climbing_stairs.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `climb_stairs`
[INFO] [stderr]  --> dynamic-programming/src/climbing_stairs.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn climb_stairs(n: i32) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/fibonacci_number.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fib`
[INFO] [stderr]  --> dynamic-programming/src/fibonacci_number.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn fib(n: i32) -> i32 {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/generate_parentheses.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `backtrace`
[INFO] [stderr]  --> dynamic-programming/src/generate_parentheses.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn backtrace(
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `generate_parenthesis`
[INFO] [stderr]   --> dynamic-programming/src/generate_parentheses.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn generate_parenthesis(n: i32) -> Vec<String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/house_robber.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rob`
[INFO] [stderr]  --> dynamic-programming/src/house_robber.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/house_robber_ii.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rob_1`
[INFO] [stderr]  --> dynamic-programming/src/house_robber_ii.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn rob_1(nums: &Vec<i32>, start: usize, end: usize) -> i32 {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rob`
[INFO] [stderr]   --> dynamic-programming/src/house_robber_ii.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/longest_common_subsequence.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `longest_common_subsequence`
[INFO] [stderr]  --> dynamic-programming/src/longest_common_subsequence.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/longest_increasing_subsequence.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `length_of_lis`
[INFO] [stderr]  --> dynamic-programming/src/longest_increasing_subsequence.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn length_of_lis(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/longest_palindromic_substring.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `longest_palindrome`
[INFO] [stderr]  --> dynamic-programming/src/longest_palindromic_substring.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn longest_palindrome(s: String) -> String {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/longest_valid_parentheses.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `longest_valid_parentheses`
[INFO] [stderr]  --> dynamic-programming/src/longest_valid_parentheses.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn longest_valid_parentheses(s: String) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_max_consecutive_ones`
[INFO] [stderr]  --> dynamic-programming/src/max_consecutive_ones_ii.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn find_max_consecutive_ones(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/maximum_product_subarray.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_product`
[INFO] [stderr]  --> dynamic-programming/src/maximum_product_subarray.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn max_product(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/maximum_subarray.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_sub_array`
[INFO] [stderr]  --> dynamic-programming/src/maximum_subarray.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn max_sub_array(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_sum_after_operation`
[INFO] [stderr]  --> dynamic-programming/src/maximum_subarray_sum_after_one_operation.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn max_sum_after_operation(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `min_cost_climbing_stairs`
[INFO] [stderr]  --> dynamic-programming/src/min_cost_climbing_stairs.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn min_cost_climbing_stairs(cost: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `minimum_delete_sum`
[INFO] [stderr]  --> dynamic-programming/src/minimum_ascii_delete_sum_for_two_strings.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn minimum_delete_sum(s1: String, s2: String) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/paint_house.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `min_cost`
[INFO] [stderr]  --> dynamic-programming/src/paint_house.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn min_cost(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/paint_house_ii.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `min_cost_ii`
[INFO] [stderr]  --> dynamic-programming/src/paint_house_ii.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn min_cost_ii(costs: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/toss_strange_coins.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `probability_of_heads`
[INFO] [stderr]  --> dynamic-programming/src/toss_strange_coins.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn probability_of_heads(prob: Vec<f64>, target: i32) -> f64 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/uncrossed_lines.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_uncrossed_lines`
[INFO] [stderr]  --> dynamic-programming/src/uncrossed_lines.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn max_uncrossed_lines(nums1: Vec<i32>, nums2: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> dynamic-programming/src/wiggle_subsequence.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Solution;
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `wiggle_max_length`
[INFO] [stderr]  --> dynamic-programming/src/wiggle_subsequence.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn wiggle_max_length(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dynamic-programming` (lib) generated 49 warnings
[INFO] [stderr] warning: `dynamic-programming` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_programming-0072a88aeae80000)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stderr]    Doc-tests dynamic-programming
[INFO] [stdout] test best_time_to_buy_and_sell_stock::tests::case01 ... ok
[INFO] [stdout] test best_time_to_buy_and_sell_stock::tests::case02 ... ok
[INFO] [stdout] test best_time_to_buy_and_sell_stock_with_cooldown::tests::case01 ... ok
[INFO] [stdout] test best_time_to_buy_and_sell_stock_with_transaction_fee::tests::case01 ... ok
[INFO] [stdout] test climbing_stairs::tests::case01 ... ok
[INFO] [stdout] test fibonacci_number::tests::case01 ... ok
[INFO] [stdout] test generate_parentheses::tests::case01 ... ok
[INFO] [stdout] test house_robber::tests::case_02 ... ok
[INFO] [stdout] test house_robber::tests::case_03 ... ok
[INFO] [stdout] test house_robber::tests::case01 ... ok
[INFO] [stdout] test house_robber::tests::case_04 ... ok
[INFO] [stdout] test house_robber_ii::tests::case01 ... ok
[INFO] [stdout] test house_robber_ii::tests::case02 ... ok
[INFO] [stdout] test house_robber_ii::tests::case03 ... ok
[INFO] [stdout] test longest_common_subsequence::tests::case01 ... ok
[INFO] [stdout] test longest_increasing_subsequence::tests::case01 ... ok
[INFO] [stdout] test longest_palindromic_substring::tests::case01 ... ok
[INFO] [stdout] test longest_valid_parentheses::tests::case01 ... ok
[INFO] [stdout] test max_consecutive_ones_ii::tests::case01 ... ok
[INFO] [stdout] test maximum_product_subarray::tests::case01 ... ok
[INFO] [stdout] test maximum_product_subarray::tests::case02 ... ok
[INFO] [stdout] test maximum_product_subarray::tests::case03 ... ok
[INFO] [stdout] test maximum_product_subarray::tests::case04 ... ok
[INFO] [stdout] test maximum_product_subarray::tests::case05 ... ok
[INFO] [stdout] test maximum_subarray::tests::case01 ... ok
[INFO] [stdout] test maximum_subarray::tests::case_02 ... ok
[INFO] [stdout] test maximum_subarray::tests::case_03 ... ok
[INFO] [stdout] test maximum_subarray::tests::case_04 ... ok
[INFO] [stdout] test maximum_subarray_sum_after_one_operation::tests::case02 ... ok
[INFO] [stdout] test maximum_subarray_sum_after_one_operation::tests::case01 ... ok
[INFO] [stdout] test maximum_subarray_sum_after_one_operation::tests::case03 ... ok
[INFO] [stdout] test maximum_subarray_sum_after_one_operation::tests::case04 ... ok
[INFO] [stdout] test min_cost_climbing_stairs::tests::case01 ... ok
[INFO] [stdout] test min_cost_climbing_stairs::tests::case02 ... ok
[INFO] [stdout] test minimum_ascii_delete_sum_for_two_strings::tests::case01 ... ok
[INFO] [stdout] test minimum_ascii_delete_sum_for_two_strings::tests::case02 ... ok
[INFO] [stdout] test paint_house_ii::tests::case01 ... ok
[INFO] [stdout] test paint_house::tests::case02 ... ok
[INFO] [stdout] test toss_strange_coins::tests::case01 ... ok
[INFO] [stdout] test paint_house::tests::case01 ... ok
[INFO] [stdout] test toss_strange_coins::tests::case02 ... ok
[INFO] [stdout] test toss_strange_coins::tests::case03 ... ok
[INFO] [stdout] test uncrossed_lines::tests::case01 ... ok
[INFO] [stdout] test wiggle_subsequence::tests::case01 ... ok
[INFO] [stdout] test wiggle_subsequence::tests::case02 ... ok
[INFO] [stdout] test wiggle_subsequence::tests::case03 ... ok
[INFO] [stdout] test wiggle_subsequence::tests::case04 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f5e6a266ee135abb6ee5beeabc9b188dad11fc200cfc186940d4218eaba37aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5e6a266ee135abb6ee5beeabc9b188dad11fc200cfc186940d4218eaba37aa", kill_on_drop: false }`
[INFO] [stdout] 7f5e6a266ee135abb6ee5beeabc9b188dad11fc200cfc186940d4218eaba37aa