[INFO] cloning repository https://github.com/jtr109/leetcode-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtr109/leetcode-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtr109%2Fleetcode-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtr109%2Fleetcode-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fb97c21353aa5162b83b0faa84d14bab31e93fc [INFO] building jtr109/leetcode-in-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtr109%2Fleetcode-in-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jtr109/leetcode-in-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jtr109/leetcode-in-rust [INFO] finished tweaking git repo https://github.com/jtr109/leetcode-in-rust [INFO] tweaked toml for git repo https://github.com/jtr109/leetcode-in-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jtr109/leetcode-in-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab9ac99fe2a9eb1ddb673647351dd3fdfc2f3b8380eaf277f1c1416b40e075d8 [INFO] running `Command { std: "docker" "start" "-a" "ab9ac99fe2a9eb1ddb673647351dd3fdfc2f3b8380eaf277f1c1416b40e075d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab9ac99fe2a9eb1ddb673647351dd3fdfc2f3b8380eaf277f1c1416b40e075d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab9ac99fe2a9eb1ddb673647351dd3fdfc2f3b8380eaf277f1c1416b40e075d8", kill_on_drop: false }` [INFO] [stdout] ab9ac99fe2a9eb1ddb673647351dd3fdfc2f3b8380eaf277f1c1416b40e075d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b41f19e0c800d390469773ddb762cd3f859438843b717d37f0488e63a000f845 [INFO] running `Command { std: "docker" "start" "-a" "b41f19e0c800d390469773ddb762cd3f859438843b717d37f0488e63a000f845", kill_on_drop: false }` [INFO] [stderr] Compiling evaluate_reverse_polish_notation v0.1.0 (/opt/rustwide/workdir/evaluate_reverse_polish_notation) [INFO] [stderr] Compiling minimum_moves_to_equal_elements_ii v0.1.0 (/opt/rustwide/workdir/minimum_moves_to_equal_elements_ii) [INFO] [stderr] Compiling count_primes v0.1.0 (/opt/rustwide/workdir/count_primes) [INFO] [stderr] Compiling interleaving-string v0.1.0 (/opt/rustwide/workdir/interleaving-string) [INFO] [stderr] Compiling my_calendar_i v0.1.0 (/opt/rustwide/workdir/my_calendar_i) [INFO] [stderr] Compiling open_the_lock v0.1.0 (/opt/rustwide/workdir/open_the_lock) [INFO] [stderr] Compiling prefix_and_suffix_search v0.1.0 (/opt/rustwide/workdir/prefix_and_suffix_search) [INFO] [stderr] Compiling edit_distance v0.1.0 (/opt/rustwide/workdir/edit_distance) [INFO] [stderr] Compiling to_lower_case v0.1.0 (/opt/rustwide/workdir/to_lower_case) [INFO] [stderr] Compiling two_sum v0.1.0 (/opt/rustwide/workdir/two_sum) [INFO] [stderr] Compiling running_sum_of_1d_array v0.1.0 (/opt/rustwide/workdir/running_sum_of_1d_array) [INFO] [stderr] Compiling binary_tree_level_order_traveral v0.1.0 (/opt/rustwide/workdir/binary_tree_level_order_traveral) [INFO] [stderr] Compiling maximum_performance_of_a_team v0.1.0 (/opt/rustwide/workdir/maximum_performance_of_a_team) [INFO] [stderr] Compiling implement_queue_using_stacks v0.1.0 (/opt/rustwide/workdir/implement_queue_using_stacks) [INFO] [stderr] Compiling maximum_points_you_can_obtain_from_cards v0.1.0 (/opt/rustwide/workdir/maximum_points_you_can_obtain_from_cards) [INFO] [stderr] Compiling search_suggestions_system v0.1.0 (/opt/rustwide/workdir/search_suggestions_system) [INFO] [stderr] Compiling maximum_product_of_word_lengths v0.1.0 (/opt/rustwide/workdir/maximum_product_of_word_lengths) [INFO] [stderr] Compiling maximum_erasure_value v0.1.0 (/opt/rustwide/workdir/maximum_erasure_value) [INFO] [stderr] Compiling number_of_subarrays_with_bounded_maximum v0.1.0 (/opt/rustwide/workdir/number_of_subarrays_with_bounded_maximum) [INFO] [stderr] Compiling ambiguous_coordinates v0.1.0 (/opt/rustwide/workdir/ambiguous_coordinates) [INFO] [stderr] Compiling reverse_integer v0.1.0 (/opt/rustwide/workdir/reverse_integer) [INFO] [stderr] Compiling flatten_binary_tree_to_linked_list v0.1.0 (/opt/rustwide/workdir/flatten_binary_tree_to_linked_list) [INFO] [stderr] Compiling construct_target_array_with_multiple_sums v0.1.0 (/opt/rustwide/workdir/construct_target_array_with_multiple_sums) [INFO] [stderr] Compiling binary_tree_postorder_traversal v0.1.0 (/opt/rustwide/workdir/binary_tree_postorder_traversal) [INFO] [stderr] Compiling maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts v0.1.0 (/opt/rustwide/workdir/maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts) [INFO] [stderr] Compiling delete_operation_for_two_strings v0.1.0 (/opt/rustwide/workdir/delete_operation_for_two_strings) [INFO] [stderr] Compiling jump_game_ii v0.1.0 (/opt/rustwide/workdir/jump_game_ii) [INFO] [stderr] Compiling longest_consecutive_sequence v0.1.0 (/opt/rustwide/workdir/longest_consecutive_sequence) [INFO] [stderr] Compiling generate_parentheses v0.1.0 (/opt/rustwide/workdir/generate_parentheses) [INFO] [stderr] Compiling min_cost_climbing_stairs v0.1.0 (/opt/rustwide/workdir/min_cost_climbing_stairs) [INFO] [stderr] Compiling longest_palindromic_substring v0.1.0 (/opt/rustwide/workdir/longest_palindromic_substring) [INFO] [stderr] Compiling stone_game_vii v0.1.0 (/opt/rustwide/workdir/stone_game_vii) [INFO] [stderr] Compiling jump_game_vi v0.1.0 (/opt/rustwide/workdir/jump_game_vi) [INFO] [stderr] Compiling maximum_gap v0.1.0 (/opt/rustwide/workdir/maximum_gap) [INFO] [stderr] Compiling palindrome_pairs v0.1.0 (/opt/rustwide/workdir/palindrome_pairs) [INFO] [stderr] Compiling find_duplicate_file_in_system v0.1.0 (/opt/rustwide/workdir/find_duplicate_file_in_system) [INFO] [stderr] Compiling partitioning_into_minimum_number_of_deci_binary_numbers v0.1.0 (/opt/rustwide/workdir/partitioning_into_minimum_number_of_deci_binary_numbers) [INFO] [stderr] Compiling non_decreasing_array v0.1.0 (/opt/rustwide/workdir/non_decreasing_array) [INFO] [stderr] Compiling range_sum_query_2d v0.1.0 (/opt/rustwide/workdir/range_sum_query_2d) [INFO] [stderr] Compiling reverse_words_in_a_string_iii v0.1.0 (/opt/rustwide/workdir/reverse_words_in_a_string_iii) [INFO] [stderr] Compiling intersection_of_two_arrays v0.1.0 (/opt/rustwide/workdir/intersection_of_two_arrays) [INFO] [stderr] Compiling merge_sorted_array v0.1.0 (/opt/rustwide/workdir/merge_sorted_array) [INFO] [stderr] Compiling minumum_number_of_refueling_stops v0.1.0 (/opt/rustwide/workdir/minumum_number_of_refueling_stops) [INFO] [stderr] Compiling convert_sorted_list_to_binary_search_tree v0.1.0 (/opt/rustwide/workdir/convert_sorted_list_to_binary_search_tree) [INFO] [stderr] Compiling matchsticks_to_square v0.1.0 (/opt/rustwide/workdir/matchsticks_to_square) [INFO] [stderr] Compiling construct_binary_tree_from_preorder_and_inorder_traversal v0.1.0 (/opt/rustwide/workdir/construct_binary_tree_from_preorder_and_inorder_traversal) [INFO] [stderr] Compiling three_sum v0.1.0 (/opt/rustwide/workdir/three_sum) [INFO] [stderr] Compiling max_area_of_island v0.1.0 (/opt/rustwide/workdir/max_area_of_island) [INFO] [stderr] Compiling course_schedule_iii v0.1.0 (/opt/rustwide/workdir/course_schedule_iii) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> construct_binary_tree_from_preorder_and_inorder_traversal/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling find_and_replace_pattern v0.1.0 (/opt/rustwide/workdir/find_and_replace_pattern) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 12 | #[inline] [INFO] [stdout] 13 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `sorted_list_to_bst` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kth_largest v0.1.0 (/opt/rustwide/workdir/kth_largest) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `Command { std: "docker" "inspect" "b41f19e0c800d390469773ddb762cd3f859438843b717d37f0488e63a000f845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b41f19e0c800d390469773ddb762cd3f859438843b717d37f0488e63a000f845", kill_on_drop: false }` [INFO] [stdout] b41f19e0c800d390469773ddb762cd3f859438843b717d37f0488e63a000f845 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e85b63853151ac397e4d5c347f7986de02e7ed86e8792fd5168be48418c451de [INFO] running `Command { std: "docker" "start" "-a" "e85b63853151ac397e4d5c347f7986de02e7ed86e8792fd5168be48418c451de", kill_on_drop: false }` [INFO] [stderr] Compiling course_schedule_iii v0.1.0 (/opt/rustwide/workdir/course_schedule_iii) [INFO] [stderr] Compiling intersection_of_two_arrays v0.1.0 (/opt/rustwide/workdir/intersection_of_two_arrays) [INFO] [stderr] Compiling min_cost_climbing_stairs v0.1.0 (/opt/rustwide/workdir/min_cost_climbing_stairs) [INFO] [stderr] Compiling reverse_integer v0.1.0 (/opt/rustwide/workdir/reverse_integer) [INFO] [stderr] Compiling maximum_performance_of_a_team v0.1.0 (/opt/rustwide/workdir/maximum_performance_of_a_team) [INFO] [stderr] Compiling merge_sorted_array v0.1.0 (/opt/rustwide/workdir/merge_sorted_array) [INFO] [stderr] Compiling range_sum_query_2d v0.1.0 (/opt/rustwide/workdir/range_sum_query_2d) [INFO] [stderr] Compiling flatten_binary_tree_to_linked_list v0.1.0 (/opt/rustwide/workdir/flatten_binary_tree_to_linked_list) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> construct_binary_tree_from_preorder_and_inorder_traversal/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 12 | #[inline] [INFO] [stdout] 13 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `sorted_list_to_bst` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kth_largest v0.1.0 (/opt/rustwide/workdir/kth_largest) [INFO] [stderr] Compiling ambiguous_coordinates v0.1.0 (/opt/rustwide/workdir/ambiguous_coordinates) [INFO] [stderr] Compiling evaluate_reverse_polish_notation v0.1.0 (/opt/rustwide/workdir/evaluate_reverse_polish_notation) [INFO] [stderr] Compiling longest_palindromic_substring v0.1.0 (/opt/rustwide/workdir/longest_palindromic_substring) [INFO] [stderr] Compiling matchsticks_to_square v0.1.0 (/opt/rustwide/workdir/matchsticks_to_square) [INFO] [stderr] Compiling construct_target_array_with_multiple_sums v0.1.0 (/opt/rustwide/workdir/construct_target_array_with_multiple_sums) [INFO] [stderr] Compiling binary_tree_postorder_traversal v0.1.0 (/opt/rustwide/workdir/binary_tree_postorder_traversal) [INFO] [stderr] Compiling maximum_points_you_can_obtain_from_cards v0.1.0 (/opt/rustwide/workdir/maximum_points_you_can_obtain_from_cards) [INFO] [stderr] Compiling to_lower_case v0.1.0 (/opt/rustwide/workdir/to_lower_case) [INFO] [stderr] Compiling find_duplicate_file_in_system v0.1.0 (/opt/rustwide/workdir/find_duplicate_file_in_system) [INFO] [stderr] Compiling partitioning_into_minimum_number_of_deci_binary_numbers v0.1.0 (/opt/rustwide/workdir/partitioning_into_minimum_number_of_deci_binary_numbers) [INFO] [stderr] Compiling implement_queue_using_stacks v0.1.0 (/opt/rustwide/workdir/implement_queue_using_stacks) [INFO] [stderr] Compiling max_area_of_island v0.1.0 (/opt/rustwide/workdir/max_area_of_island) [INFO] [stderr] Compiling running_sum_of_1d_array v0.1.0 (/opt/rustwide/workdir/running_sum_of_1d_array) [INFO] [stderr] Compiling my_calendar_i v0.1.0 (/opt/rustwide/workdir/my_calendar_i) [INFO] [stderr] Compiling convert_sorted_list_to_binary_search_tree v0.1.0 (/opt/rustwide/workdir/convert_sorted_list_to_binary_search_tree) [INFO] [stderr] Compiling search_suggestions_system v0.1.0 (/opt/rustwide/workdir/search_suggestions_system) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let head = vec![-10, -3, 0, 5, 9]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let expected = vec![Some(0), Some(-3), Some(9), Some(-10), None, Some(5)]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let head: Vec = vec![]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let expected: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let head = vec![0]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | let expected = vec![0]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `head` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let head = vec![1, 3]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected` [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let expected = vec![3, 1]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling number_of_subarrays_with_bounded_maximum v0.1.0 (/opt/rustwide/workdir/number_of_subarrays_with_bounded_maximum) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 12 | #[inline] [INFO] [stdout] 13 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `sorted_list_to_bst` is never used [INFO] [stdout] --> convert_sorted_list_to_binary_search_tree/src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 40 | pub fn sorted_list_to_bst(head: Option>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling generate_parentheses v0.1.0 (/opt/rustwide/workdir/generate_parentheses) [INFO] [stderr] Compiling jump_game_ii v0.1.0 (/opt/rustwide/workdir/jump_game_ii) [INFO] [stderr] Compiling reverse_words_in_a_string_iii v0.1.0 (/opt/rustwide/workdir/reverse_words_in_a_string_iii) [INFO] [stderr] Compiling two_sum v0.1.0 (/opt/rustwide/workdir/two_sum) [INFO] [stderr] Compiling maximum_erasure_value v0.1.0 (/opt/rustwide/workdir/maximum_erasure_value) [INFO] [stderr] Compiling non_decreasing_array v0.1.0 (/opt/rustwide/workdir/non_decreasing_array) [INFO] [stderr] Compiling longest_consecutive_sequence v0.1.0 (/opt/rustwide/workdir/longest_consecutive_sequence) [INFO] [stderr] Compiling stone_game_vii v0.1.0 (/opt/rustwide/workdir/stone_game_vii) [INFO] [stderr] Compiling open_the_lock v0.1.0 (/opt/rustwide/workdir/open_the_lock) [INFO] [stderr] Compiling binary_tree_level_order_traveral v0.1.0 (/opt/rustwide/workdir/binary_tree_level_order_traveral) [INFO] [stderr] Compiling edit_distance v0.1.0 (/opt/rustwide/workdir/edit_distance) [INFO] [stderr] Compiling maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts v0.1.0 (/opt/rustwide/workdir/maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts) [INFO] [stderr] Compiling minimum_moves_to_equal_elements_ii v0.1.0 (/opt/rustwide/workdir/minimum_moves_to_equal_elements_ii) [INFO] [stderr] Compiling delete_operation_for_two_strings v0.1.0 (/opt/rustwide/workdir/delete_operation_for_two_strings) [INFO] [stderr] Compiling construct_binary_tree_from_preorder_and_inorder_traversal v0.1.0 (/opt/rustwide/workdir/construct_binary_tree_from_preorder_and_inorder_traversal) [INFO] [stderr] Compiling maximum_gap v0.1.0 (/opt/rustwide/workdir/maximum_gap) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> construct_binary_tree_from_preorder_and_inorder_traversal/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling palindrome_pairs v0.1.0 (/opt/rustwide/workdir/palindrome_pairs) [INFO] [stderr] Compiling jump_game_vi v0.1.0 (/opt/rustwide/workdir/jump_game_vi) [INFO] [stderr] Compiling find_and_replace_pattern v0.1.0 (/opt/rustwide/workdir/find_and_replace_pattern) [INFO] [stderr] Compiling maximum_product_of_word_lengths v0.1.0 (/opt/rustwide/workdir/maximum_product_of_word_lengths) [INFO] [stderr] Compiling prefix_and_suffix_search v0.1.0 (/opt/rustwide/workdir/prefix_and_suffix_search) [INFO] [stderr] Compiling interleaving-string v0.1.0 (/opt/rustwide/workdir/interleaving-string) [INFO] [stderr] Compiling three_sum v0.1.0 (/opt/rustwide/workdir/three_sum) [INFO] [stderr] Compiling count_primes v0.1.0 (/opt/rustwide/workdir/count_primes) [INFO] [stderr] Compiling minumum_number_of_refueling_stops v0.1.0 (/opt/rustwide/workdir/minumum_number_of_refueling_stops) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.79s [INFO] running `Command { std: "docker" "inspect" "e85b63853151ac397e4d5c347f7986de02e7ed86e8792fd5168be48418c451de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85b63853151ac397e4d5c347f7986de02e7ed86e8792fd5168be48418c451de", kill_on_drop: false }` [INFO] [stdout] e85b63853151ac397e4d5c347f7986de02e7ed86e8792fd5168be48418c451de