[INFO] cloning repository https://github.com/edsion11/rust_leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edsion11/rust_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0e8d5635808f2a625aa1f4122351a0ebab34a21 [INFO] checking edsion11/rust_leetcode against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edsion11/rust_leetcode on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edsion11/rust_leetcode [INFO] finished tweaking git repo https://github.com/edsion11/rust_leetcode [INFO] tweaked toml for git repo https://github.com/edsion11/rust_leetcode written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/edsion11/rust_leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e64c8ec2a2e297f36bfd2a99636ea277d81e8199235ec6dcfd30ec8285421750 [INFO] running `Command { std: "docker" "start" "-a" "e64c8ec2a2e297f36bfd2a99636ea277d81e8199235ec6dcfd30ec8285421750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e64c8ec2a2e297f36bfd2a99636ea277d81e8199235ec6dcfd30ec8285421750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e64c8ec2a2e297f36bfd2a99636ea277d81e8199235ec6dcfd30ec8285421750", kill_on_drop: false }` [INFO] [stdout] e64c8ec2a2e297f36bfd2a99636ea277d81e8199235ec6dcfd30ec8285421750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dd52518b7bcec837503d345e2eced6f3f237acef849e342e8176afdad11ed92 [INFO] running `Command { std: "docker" "start" "-a" "9dd52518b7bcec837503d345e2eced6f3f237acef849e342e8176afdad11ed92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rust_demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/native_solution/leetcode_88.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: i32, nums2: &mut Vec, n: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/native_solution/leetcode_88.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: i32, nums2: &mut Vec, n: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/native_solution/leetcode_88.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: i32, nums2: &mut Vec, n: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/native_solution/leetcode_88.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: i32, nums2: &mut Vec, n: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spiral_order` [INFO] [stdout] --> src/native_solution/leetcode_29.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn spiral_order(matrix: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spiral_order` [INFO] [stdout] --> src/native_solution/leetcode_29.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn spiral_order(matrix: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_jump` [INFO] [stdout] --> src/native_solution/leetcode_55.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn can_jump(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_duplicate_letters` [INFO] [stdout] --> src/native_solution/leetcode_316.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_duplicate_letters(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reconstruct_queue` [INFO] [stdout] --> src/native_solution/leetcode_406.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn reconstruct_queue(people: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_of_arithmetic_slices` [INFO] [stdout] --> src/native_solution/leetcode_413.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn number_of_arithmetic_slices(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `erase_overlap_intervals` [INFO] [stdout] --> src/native_solution/leetcode_435.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn erase_overlap_intervals(intervals: Vec>) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_min_arrow_shots` [INFO] [stdout] --> src/native_solution/leetcode_452.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn find_min_arrow_shots(points: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_content_children` [INFO] [stdout] --> src/native_solution/leetcode_455.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn find_content_children(g: Vec, s: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_place_flowers` [INFO] [stdout] --> src/native_solution/leetcode_605.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn can_place_flowers(flowerbed: Vec, n: i32)->bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_possibility` [INFO] [stdout] --> src/native_solution/leetcode_665.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn check_possibility(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `partition_labels` [INFO] [stdout] --> src/native_solution/leetcode_763.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn partition_labels(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `super_egg_drop` [INFO] [stdout] --> src/native_solution/leetcode_887.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn super_egg_drop(k: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drop_egg` [INFO] [stdout] --> src/native_solution/leetcode_887.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn drop_egg(k: usize, t: usize, dp: &mut HashMap<(usize, usize), u64>) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lastValidIndex` should have a snake case name [INFO] [stdout] --> src/native_solution/leetcode_55.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lastValidIndex:i32 = (nums.len()-1) as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_valid_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_jump` [INFO] [stdout] --> src/native_solution/leetcode_55.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn can_jump(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cacheEnd` should have a snake case name [INFO] [stdout] --> src/native_solution/leetcode_452.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut cacheEnd:i32 = points[0][1]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `cache_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `climb_stairs` [INFO] [stdout] --> src/native_solution/leetcode_70.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn climb_stairs(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `min_window` [INFO] [stdout] --> src/native_solution/leetcode_76.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 is never used: `merge` [INFO] [stdout] --> src/native_solution/leetcode_88.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: i32, nums2: &mut Vec, n: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `candy` [INFO] [stdout] --> src/native_solution/leetcode_135.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn candy(ratings: Vec) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `two_sum` [INFO] [stdout] --> src/native_solution/leetcode_167.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn two_sum(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rob` [INFO] [stdout] --> src/native_solution/leetcode_198.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rob(nums: Vec) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_duplicate_letters` [INFO] [stdout] --> src/native_solution/leetcode_316.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_duplicate_letters(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reconstruct_queue` [INFO] [stdout] --> src/native_solution/leetcode_406.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn reconstruct_queue(people: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_of_arithmetic_slices` [INFO] [stdout] --> src/native_solution/leetcode_413.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn number_of_arithmetic_slices(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `erase_overlap_intervals` [INFO] [stdout] --> src/native_solution/leetcode_435.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn erase_overlap_intervals(intervals: Vec>) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_min_arrow_shots` [INFO] [stdout] --> src/native_solution/leetcode_452.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn find_min_arrow_shots(points: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_content_children` [INFO] [stdout] --> src/native_solution/leetcode_455.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn find_content_children(g: Vec, s: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `can_place_flowers` [INFO] [stdout] --> src/native_solution/leetcode_605.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn can_place_flowers(flowerbed: Vec, n: i32)->bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_possibility` [INFO] [stdout] --> src/native_solution/leetcode_665.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn check_possibility(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `partition_labels` [INFO] [stdout] --> src/native_solution/leetcode_763.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn partition_labels(s: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `super_egg_drop` [INFO] [stdout] --> src/native_solution/leetcode_887.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn super_egg_drop(k: i32, n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drop_egg` [INFO] [stdout] --> src/native_solution/leetcode_887.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn drop_egg(k: usize, t: usize, dp: &mut HashMap<(usize, usize), u64>) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lastValidIndex` should have a snake case name [INFO] [stdout] --> src/native_solution/leetcode_55.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lastValidIndex:i32 = (nums.len()-1) as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_valid_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `cacheEnd` should have a snake case name [INFO] [stdout] --> src/native_solution/leetcode_452.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut cacheEnd:i32 = points[0][1]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `cache_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "9dd52518b7bcec837503d345e2eced6f3f237acef849e342e8176afdad11ed92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd52518b7bcec837503d345e2eced6f3f237acef849e342e8176afdad11ed92", kill_on_drop: false }` [INFO] [stdout] 9dd52518b7bcec837503d345e2eced6f3f237acef849e342e8176afdad11ed92