[INFO] cloning repository https://github.com/JayYi3/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/JayYi3/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayYi3%2Fleetcode-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayYi3%2Fleetcode-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47a0612f79e8cfe7ebb90f0a4959661aaaaa1b04 [INFO] checking JayYi3/leetcode-rust against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayYi3%2Fleetcode-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JayYi3/leetcode-rust [INFO] finished tweaking git repo https://github.com/JayYi3/leetcode-rust [INFO] tweaked toml for git repo https://github.com/JayYi3/leetcode-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JayYi3/leetcode-rust on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JayYi3/leetcode-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking JayYi3/leetcode-rust against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayYi3%2Fleetcode-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JayYi3/leetcode-rust [INFO] finished tweaking git repo https://github.com/JayYi3/leetcode-rust [INFO] tweaked toml for git repo https://github.com/JayYi3/leetcode-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JayYi3/leetcode-rust on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JayYi3/leetcode-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e88a9d04e18f6c8c97af8ada3aa5f404eb9fc5006dcdc84b0087733a9da3c6e [INFO] running `Command { std: "docker" "start" "-a" "4e88a9d04e18f6c8c97af8ada3aa5f404eb9fc5006dcdc84b0087733a9da3c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e88a9d04e18f6c8c97af8ada3aa5f404eb9fc5006dcdc84b0087733a9da3c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e88a9d04e18f6c8c97af8ada3aa5f404eb9fc5006dcdc84b0087733a9da3c6e", kill_on_drop: false }` [INFO] [stdout] 4e88a9d04e18f6c8c97af8ada3aa5f404eb9fc5006dcdc84b0087733a9da3c6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e57fe043199f7a82b55cdf143786c07a4179ff8391c7bf3a497736b04f4ea1b6 [INFO] running `Command { std: "docker" "start" "-a" "e57fe043199f7a82b55cdf143786c07a4179ff8391c7bf3a497736b04f4ea1b6", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `contains_duplicate` is never used [INFO] [stdout] --> src/contains_duplicate.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode` is never used [INFO] [stdout] --> src/encode_and_decode_strings.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn encode(strs: Vec) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode` is never used [INFO] [stdout] --> src/encode_and_decode_strings.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn decode(s: String) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `group_anagrams` is never used [INFO] [stdout] --> src/group_anagrams.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/is_anagram.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> src/is_palindrome.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_palindrome(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome_2` is never used [INFO] [stdout] --> src/is_palindrome.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_palindrome_2(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_consecutive` is never used [INFO] [stdout] --> src/longest_consecutive.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn longest_consecutive(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/two_sum.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/two_sum_sorted.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn two_sum(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum` is never used [INFO] [stdout] --> src/three_sum.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn three_sum(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_area` is never used [INFO] [stdout] --> src/max_area.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_area(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/max_profit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `character_replacement` is never used [INFO] [stdout] --> src/character_replacement.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn character_replacement(s: String, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_window` is never used [INFO] [stdout] --> src/min_window.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn min_window(s: String, t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_sliding_window` is never used [INFO] [stdout] --> src/max_sliding_window.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_sliding_window(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/is_valid.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_valid(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackElem` is never constructed [INFO] [stdout] --> src/min_stack.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct StackElem { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinStack` is never constructed [INFO] [stdout] --> src/min_stack.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct MinStack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `top`, and `get_min` are never used [INFO] [stdout] --> src/min_stack.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl MinStack { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | [INFO] [stdout] 17 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn push(&mut self, val: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn pop(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn top(&self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn get_min(&self) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval_rpn` is never used [INFO] [stdout] --> src/eval_rpn.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn eval_rpn(tokens: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_parentheses` is never used [INFO] [stdout] --> src/generate_parentheses.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn generate_parentheses(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `daily_temperatures` is never used [INFO] [stdout] --> src/daily_temperatures.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn daily_temperatures(temperatures: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `car_fleet` is never used [INFO] [stdout] --> src/car_fleet.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn car_fleet(target: i32, position: Vec, speed: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_area` is never used [INFO] [stdout] --> src/largest_rectangle_area.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search` is never used [INFO] [stdout] --> src/search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contains_duplicate` is never used [INFO] [stdout] --> src/contains_duplicate.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `group_anagrams` is never used [INFO] [stdout] --> src/group_anagrams.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/is_anagram.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> src/is_palindrome.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_palindrome(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome_2` is never used [INFO] [stdout] --> src/is_palindrome.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_palindrome_2(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_consecutive` is never used [INFO] [stdout] --> src/longest_consecutive.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn longest_consecutive(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/two_sum_sorted.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn two_sum(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum` is never used [INFO] [stdout] --> src/three_sum.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn three_sum(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_area` is never used [INFO] [stdout] --> src/max_area.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_area(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/max_profit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `character_replacement` is never used [INFO] [stdout] --> src/character_replacement.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn character_replacement(s: String, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_window` is never used [INFO] [stdout] --> src/min_window.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn min_window(s: String, t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_sliding_window` is never used [INFO] [stdout] --> src/max_sliding_window.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_sliding_window(nums: Vec, k: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/is_valid.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_valid(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackElem` is never constructed [INFO] [stdout] --> src/min_stack.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct StackElem { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinStack` is never constructed [INFO] [stdout] --> src/min_stack.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct MinStack { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `top`, and `get_min` are never used [INFO] [stdout] --> src/min_stack.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl MinStack { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | [INFO] [stdout] 17 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn push(&mut self, val: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn pop(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn top(&self) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn get_min(&self) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval_rpn` is never used [INFO] [stdout] --> src/eval_rpn.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn eval_rpn(tokens: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_parentheses` is never used [INFO] [stdout] --> src/generate_parentheses.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn generate_parentheses(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `daily_temperatures` is never used [INFO] [stdout] --> src/daily_temperatures.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn daily_temperatures(temperatures: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `car_fleet` is never used [INFO] [stdout] --> src/car_fleet.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn car_fleet(target: i32, position: Vec, speed: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_area` is never used [INFO] [stdout] --> src/largest_rectangle_area.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn largest_rectangle_area(heights: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search` is never used [INFO] [stdout] --> src/search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "e57fe043199f7a82b55cdf143786c07a4179ff8391c7bf3a497736b04f4ea1b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57fe043199f7a82b55cdf143786c07a4179ff8391c7bf3a497736b04f4ea1b6", kill_on_drop: false }` [INFO] [stdout] e57fe043199f7a82b55cdf143786c07a4179ff8391c7bf3a497736b04f4ea1b6