[INFO] cloning repository https://github.com/s1m0n21/leetcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s1m0n21/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs1m0n21%2Fleetcode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs1m0n21%2Fleetcode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 063d6566d9dd7cefdf4b1c8edf789fb8c6f1ca59 [INFO] checking s1m0n21/leetcode-rs against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs1m0n21%2Fleetcode-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/s1m0n21/leetcode-rs on toolchain a0cd57eba5d417638d3351ba13fc414ad1a24bec [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/s1m0n21/leetcode-rs [INFO] finished tweaking git repo https://github.com/s1m0n21/leetcode-rs [INFO] tweaked toml for git repo https://github.com/s1m0n21/leetcode-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/s1m0n21/leetcode-rs 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" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd2061dae9e895015f1862b7b8aaacc826bd40e22b17460e4f0aab1037240440 [INFO] running `Command { std: "docker" "start" "-a" "fd2061dae9e895015f1862b7b8aaacc826bd40e22b17460e4f0aab1037240440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd2061dae9e895015f1862b7b8aaacc826bd40e22b17460e4f0aab1037240440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd2061dae9e895015f1862b7b8aaacc826bd40e22b17460e4f0aab1037240440", kill_on_drop: false }` [INFO] [stdout] fd2061dae9e895015f1862b7b8aaacc826bd40e22b17460e4f0aab1037240440 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a3c8e6ed981bceb3cc4d30a5c92b70a83b1308fa0d25cd85a303d8a576b414b [INFO] running `Command { std: "docker" "start" "-a" "2a3c8e6ed981bceb3cc4d30a5c92b70a83b1308fa0d25cd85a303d8a576b414b", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `can_be_equal` is never used [INFO] [stdout] --> src/solutions/make_two_arrays_equal_by_reversing_sub_arrays_1460.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn can_be_equal(target: Vec, arr: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_product` is never used [INFO] [stdout] --> src/solutions/maximum_product_of_two_elements_in_an_array_1464.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn max_product(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shortest_seq` is never used [INFO] [stdout] --> src/solutions/shortest_supersequence_lcci_17_18.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn shortest_seq(big: Vec, small: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shuffle` is never used [INFO] [stdout] --> src/solutions/shuffle_the_array_1470.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn shuffle(nums: Vec, n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `validate_stack_sequences` is never used [INFO] [stdout] --> src/solutions/validate_stack_sequences_946.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn validate_stack_sequences(pushed: Vec, popped: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `final_prices` is never used [INFO] [stdout] --> src/solutions/final_prices_with_a_special_discount_in_a_shop_1475.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn final_prices(prices: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_longest_chain` is never used [INFO] [stdout] --> src/solutions/maximum_length_of_pair_chain_646.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn find_longest_chain(mut pairs: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_special` is never used [INFO] [stdout] --> src/solutions/special_positions_in_a_binary_matrix_1582.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn num_special(mat: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reorder_spaces` is never used [INFO] [stdout] --> src/solutions/rearrange_spaces_between_words_1592.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn reorder_spaces(text: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `special_array` is never used [INFO] [stdout] --> src/solutions/special_array_with_x_elements_greater_than_or_equal_x_1608.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn special_array(mut nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trim_mean` is never used [INFO] [stdout] --> src/solutions/mean_of_array_after_removing_some_elements_1619.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn trim_mean(mut arr: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_length_between_equal_characters` is never used [INFO] [stdout] --> src/solutions/largest_substring_between_two_equal_characters_1624.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn max_length_between_equal_characters(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `stringify` are never used [INFO] [stdout] --> src/utils/list.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32, next: Option>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn stringify(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_list` is never used [INFO] [stdout] --> src/utils/list.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn make_list(nodes: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_list` is never used [INFO] [stdout] --> src/utils/list.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn print_list(list: &Option>) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/utils/binary_tree.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 12 | #[inline] [INFO] [stdout] 13 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_binary_tree` is never used [INFO] [stdout] --> src/utils/binary_tree.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn make_binary_tree(mut nodes: Vec>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestCase` is never constructed [INFO] [stdout] --> src/utils/test.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TestCase [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run_test` are never used [INFO] [stdout] --> src/utils/test.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 13 | / impl TestCase [INFO] [stdout] 14 | | where [INFO] [stdout] 15 | | I: Debug, [INFO] [stdout] 16 | | E: PartialEq + Debug, [INFO] [stdout] | |_____________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn new(f: fn(I) -> E) -> TestCase { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn run_test(&self, i: I, e: E) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "2a3c8e6ed981bceb3cc4d30a5c92b70a83b1308fa0d25cd85a303d8a576b414b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a3c8e6ed981bceb3cc4d30a5c92b70a83b1308fa0d25cd85a303d8a576b414b", kill_on_drop: false }` [INFO] [stdout] 2a3c8e6ed981bceb3cc4d30a5c92b70a83b1308fa0d25cd85a303d8a576b414b