[INFO] cloning repository https://github.com/lavrxxx/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lavrxxx/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavrxxx%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavrxxx%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a357004fee62c49837e3228670e85d50c3b80ba [INFO] testing lavrxxx/leetcode against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flavrxxx%2Fleetcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lavrxxx/leetcode on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lavrxxx/leetcode [INFO] finished tweaking git repo https://github.com/lavrxxx/leetcode [INFO] tweaked toml for git repo https://github.com/lavrxxx/leetcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lavrxxx/leetcode 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91e4dea7a5fc6a5143f31491fa01f5fd4d7b756f8dc50b2c8cd4d7a22a820c29 [INFO] running `Command { std: "docker" "start" "-a" "91e4dea7a5fc6a5143f31491fa01f5fd4d7b756f8dc50b2c8cd4d7a22a820c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91e4dea7a5fc6a5143f31491fa01f5fd4d7b756f8dc50b2c8cd4d7a22a820c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e4dea7a5fc6a5143f31491fa01f5fd4d7b756f8dc50b2c8cd4d7a22a820c29", kill_on_drop: false }` [INFO] [stdout] 91e4dea7a5fc6a5143f31491fa01f5fd4d7b756f8dc50b2c8cd4d7a22a820c29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0372eb899c5870eacddb4a95779dd78e930ec0b7bd085279c6842ddd09a2517f [INFO] running `Command { std: "docker" "start" "-a" "0372eb899c5870eacddb4a95779dd78e930ec0b7bd085279c6842ddd09a2517f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling n_9_palindrome_number v0.1.0 (/opt/rustwide/workdir/problems/n_9_palindrome_number) [INFO] [stderr] Compiling dynamic v0.1.0 (/opt/rustwide/workdir/algorithms/dynamic) [INFO] [stderr] Compiling quicksort v0.1.0 (/opt/rustwide/workdir/algorithms/quicksort) [INFO] [stderr] Compiling find_max_size_square_plots v0.1.0 (/opt/rustwide/workdir/algorithms/find_max_size_square_plots) [INFO] [stderr] Compiling binary_search v0.1.0 (/opt/rustwide/workdir/algorithms/binary_search) [INFO] [stdout] warning: function `find` is never used [INFO] [stdout] --> algorithms/find_max_size_square_plots/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn find(height: u128, width: u128) -> u128 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weight` and `price` are never read [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Item { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 8 | weight: Weight, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price` and `items` are never read [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Cell { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 14 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_knapsack_problem` is never used [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn run_knapsack_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_common_substring` is never used [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn longest_common_substring(target: String, variants: Vec) -> Vec<(String, i128)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> problems/n_9_palindrome_number/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | 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_palindrome` is never used [INFO] [stdout] --> problems/n_9_palindrome_number/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn is_palindrome(mut x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quicksort` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn quicksort(mut v: Vec, asc: bool, partition: Box) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quicksort_recursive` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn quicksort_recursive(mut v: Vec, asc: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_sub_array` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn choose_sub_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn swap(v: &mut Vec, i1: usize, i2: usize, asc: bool) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search` is never used [INFO] [stdout] --> algorithms/binary_search/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn binary_search(v: Vec, target: u128) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search_recursive` is never used [INFO] [stdout] --> algorithms/binary_search/src/lib.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn binary_search_recursive(v: Vec, target: u128, start: usize, stop: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sum_array v0.1.0 (/opt/rustwide/workdir/algorithms/sum_array) [INFO] [stderr] Compiling selection_sort v0.1.0 (/opt/rustwide/workdir/algorithms/selection_sort) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_table v0.1.0 (/opt/rustwide/workdir/algorithms/hash_table) [INFO] [stderr] Compiling n_125_valid_palindrome v0.1.0 (/opt/rustwide/workdir/problems/n_125_valid_palindrome) [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.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_palindrome` is never used [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn is_palindrome(str: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `check_palindrome` is never used [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn check_palindrome(str: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Type` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type Type = i128; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_recursive_dc` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn sum_recursive_dc(v: Vec) -> Type { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sum(v: Vec) -> Type { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Type` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type Type = u128; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `selection_sort` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn selection_sort(mut v: Vec, asc: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_extremum` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn find_extremum(v: Vec, asc: bool) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const SIZE: usize = 10; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `HashFn` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type HashFn = Box usize>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `data` are never read [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Value { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | data: DataType, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashTable` is never constructed [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct HashTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_fn_mod` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn hash_fn_mod(data: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(key: &str, data: DataType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn new(hash_fn: HashFn) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `insert` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn insert(&mut self, key: &str, data: DataType) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delete` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn delete(&mut self, key: &str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_factor` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn load_factor(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling graph v0.1.0 (/opt/rustwide/workdir/algorithms/graph) [INFO] [stdout] warning: enum `ActResult` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum ActResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `breadth_first_search` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn breadth_first_search(root: Link, target: &str) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn print_node(node: &Node) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_edge` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn print_edge(edge: &Edge) -> ActResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depth_first_topological_sort` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn depth_first_topological_sort(root: Link) -> VecDeque> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `visit` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:160:4 [INFO] [stdout] | [INFO] [stdout] 160 | fn visit( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dijkstra` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn dijkstra(root: Link) -> (HashMap, HashMap>>) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_closest_node` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn find_closest_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bellman_ford` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn bellman_ford(root: Link) -> (HashMap, HashMap>>) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn new(name: NodeName, data: T) -> Link { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_edge` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn add_edge(&mut self, node: Link, weight: Weight) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `traverse_depth_first` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn traverse_depth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `traverse_breadth_first` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | fn traverse_breadth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling greedy v0.1.0 (/opt/rustwide/workdir/algorithms/greedy) [INFO] [stdout] warning: function `schedule_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn schedule_problem(classes: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_covering_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn set_covering_problem<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salesperson_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn salesperson_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(name: &str, start: &str, stop: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.20s [INFO] running `Command { std: "docker" "inspect" "0372eb899c5870eacddb4a95779dd78e930ec0b7bd085279c6842ddd09a2517f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0372eb899c5870eacddb4a95779dd78e930ec0b7bd085279c6842ddd09a2517f", kill_on_drop: false }` [INFO] [stdout] 0372eb899c5870eacddb4a95779dd78e930ec0b7bd085279c6842ddd09a2517f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bada2493a0276648a006b569aa5c41a50909f82592015b2b8aabfa917dd8eae [INFO] running `Command { std: "docker" "start" "-a" "6bada2493a0276648a006b569aa5c41a50909f82592015b2b8aabfa917dd8eae", kill_on_drop: false }` [INFO] [stdout] warning: type alias `Type` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type Type = u128; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `selection_sort` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn selection_sort(mut v: Vec, asc: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_extremum` is never used [INFO] [stdout] --> algorithms/selection_sort/src/lib.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn find_extremum(v: Vec, asc: bool) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find` is never used [INFO] [stdout] --> algorithms/find_max_size_square_plots/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn find(height: u128, width: u128) -> u128 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `weight` and `price` are never read [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Item { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 8 | weight: Weight, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price` and `items` are never read [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Cell { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 14 | price: Price, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_knapsack_problem` is never used [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn run_knapsack_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_common_substring` is never used [INFO] [stdout] --> algorithms/dynamic/src/lib.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn longest_common_substring(target: String, variants: Vec) -> Vec<(String, i128)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const SIZE: usize = 10; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `HashFn` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type HashFn = Box usize>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `data` are never read [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Value { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | key: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | data: DataType, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashTable` is never constructed [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct HashTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_fn_mod` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn hash_fn_mod(data: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(key: &str, data: DataType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn new(hash_fn: HashFn) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `insert` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn insert(&mut self, key: &str, data: DataType) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn get(&self, key: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delete` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn delete(&mut self, key: &str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_factor` is never used [INFO] [stdout] --> algorithms/hash_table/src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn load_factor(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quicksort` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn quicksort(mut v: Vec, asc: bool, partition: Box) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quicksort_recursive` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn quicksort_recursive(mut v: Vec, asc: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_sub_array` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn choose_sub_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap` is never used [INFO] [stdout] --> algorithms/quicksort/src/lib.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn swap(v: &mut Vec, i1: usize, i2: usize, asc: bool) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search` is never used [INFO] [stdout] --> algorithms/binary_search/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn binary_search(v: Vec, target: u128) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search_recursive` is never used [INFO] [stdout] --> algorithms/binary_search/src/lib.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn binary_search_recursive(v: Vec, target: u128, start: usize, stop: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.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_palindrome` is never used [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn is_palindrome(str: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `check_palindrome` is never used [INFO] [stdout] --> problems/n_125_valid_palindrome/src/lib.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn check_palindrome(str: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_table v0.1.0 (/opt/rustwide/workdir/algorithms/hash_table) [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> problems/n_9_palindrome_number/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sum_array v0.1.0 (/opt/rustwide/workdir/algorithms/sum_array) [INFO] [stdout] warning: associated function `is_palindrome` is never used [INFO] [stdout] --> problems/n_9_palindrome_number/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn is_palindrome(mut x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling n_125_valid_palindrome v0.1.0 (/opt/rustwide/workdir/problems/n_125_valid_palindrome) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Type` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type Type = i128; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling binary_search v0.1.0 (/opt/rustwide/workdir/algorithms/binary_search) [INFO] [stdout] warning: function `sum_recursive_dc` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn sum_recursive_dc(v: Vec) -> Type { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum` is never used [INFO] [stdout] --> algorithms/sum_array/src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sum(v: Vec) -> Type { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling selection_sort v0.1.0 (/opt/rustwide/workdir/algorithms/selection_sort) [INFO] [stderr] Compiling dynamic v0.1.0 (/opt/rustwide/workdir/algorithms/dynamic) [INFO] [stderr] Compiling greedy v0.1.0 (/opt/rustwide/workdir/algorithms/greedy) [INFO] [stderr] Compiling graph v0.1.0 (/opt/rustwide/workdir/algorithms/graph) [INFO] [stdout] warning: enum `ActResult` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum ActResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `breadth_first_search` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn breadth_first_search(root: Link, target: &str) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn print_node(node: &Node) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_edge` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn print_edge(edge: &Edge) -> ActResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depth_first_topological_sort` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn depth_first_topological_sort(root: Link) -> VecDeque> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `visit` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:160:4 [INFO] [stdout] | [INFO] [stdout] 160 | fn visit( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dijkstra` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn dijkstra(root: Link) -> (HashMap, HashMap>>) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_closest_node` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn find_closest_node( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bellman_ford` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn bellman_ford(root: Link) -> (HashMap, HashMap>>) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn new(name: NodeName, data: T) -> Link { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_edge` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn add_edge(&mut self, node: Link, weight: Weight) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `traverse_depth_first` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn traverse_depth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `traverse_breadth_first` is never used [INFO] [stdout] --> algorithms/graph/src/lib.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | fn traverse_breadth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `schedule_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn schedule_problem(classes: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_covering_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn set_covering_problem<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salesperson_problem` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn salesperson_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> algorithms/greedy/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(name: &str, start: &str, stop: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling n_9_palindrome_number v0.1.0 (/opt/rustwide/workdir/problems/n_9_palindrome_number) [INFO] [stderr] Compiling quicksort v0.1.0 (/opt/rustwide/workdir/algorithms/quicksort) [INFO] [stderr] Compiling find_max_size_square_plots v0.1.0 (/opt/rustwide/workdir/algorithms/find_max_size_square_plots) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.28s [INFO] running `Command { std: "docker" "inspect" "6bada2493a0276648a006b569aa5c41a50909f82592015b2b8aabfa917dd8eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bada2493a0276648a006b569aa5c41a50909f82592015b2b8aabfa917dd8eae", kill_on_drop: false }` [INFO] [stdout] 6bada2493a0276648a006b569aa5c41a50909f82592015b2b8aabfa917dd8eae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 514a377525c701736bab998f3c60c8c59fa1697e6511236b19904140b6218fa8 [INFO] running `Command { std: "docker" "start" "-a" "514a377525c701736bab998f3c60c8c59fa1697e6511236b19904140b6218fa8", kill_on_drop: false }` [INFO] [stderr] warning: function `find` is never used [INFO] [stderr] --> algorithms/find_max_size_square_plots/src/lib.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn find(height: u128, width: u128) -> u128 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Solution` is never constructed [INFO] [stderr] --> problems/n_125_valid_palindrome/src/lib.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_palindrome` is never used [INFO] [stderr] --> problems/n_125_valid_palindrome/src/lib.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn is_palindrome(str: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `check_palindrome` is never used [INFO] [stderr] --> problems/n_125_valid_palindrome/src/lib.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | fn check_palindrome(str: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `quicksort` is never used [INFO] [stderr] --> algorithms/quicksort/src/lib.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn quicksort(mut v: Vec, asc: bool, partition: Box) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `quicksort_recursive` is never used [INFO] [stderr] --> algorithms/quicksort/src/lib.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn quicksort_recursive(mut v: Vec, asc: bool) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `choose_sub_array` is never used [INFO] [stderr] --> algorithms/quicksort/src/lib.rs:159:4 [INFO] [stderr] | [INFO] [stderr] 159 | fn choose_sub_array( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `swap` is never used [INFO] [stderr] --> algorithms/quicksort/src/lib.rs:187:4 [INFO] [stderr] | [INFO] [stderr] 187 | fn swap(v: &mut Vec, i1: usize, i2: usize, asc: bool) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `binary_search` is never used [INFO] [stderr] --> algorithms/binary_search/src/lib.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn binary_search(v: Vec, target: u128) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `binary_search_recursive` is never used [INFO] [stderr] --> algorithms/binary_search/src/lib.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn binary_search_recursive(v: Vec, target: u128, start: usize, stop: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `find_max_size_square_plots` (lib) generated 1 warning [INFO] [stderr] warning: `n_125_valid_palindrome` (lib) generated 3 warnings [INFO] [stderr] warning: `quicksort` (lib) generated 4 warnings [INFO] [stderr] warning: `binary_search` (lib) generated 2 warnings [INFO] [stderr] warning: type alias `Type` is never used [INFO] [stderr] --> algorithms/sum_array/src/lib.rs:1:6 [INFO] [stderr] | [INFO] [stderr] 1 | type Type = i128; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sum_recursive_dc` is never used [INFO] [stderr] --> algorithms/sum_array/src/lib.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn sum_recursive_dc(v: Vec) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sum` is never used [INFO] [stderr] --> algorithms/sum_array/src/lib.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn sum(v: Vec) -> Type { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Solution` is never constructed [INFO] [stderr] --> problems/n_9_palindrome_number/src/lib.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `is_palindrome` is never used [INFO] [stderr] --> problems/n_9_palindrome_number/src/lib.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn is_palindrome(mut x: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `weight` and `price` are never read [INFO] [stderr] --> algorithms/dynamic/src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | struct Item { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 8 | weight: Weight, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 9 | price: Price, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `price` and `items` are never read [INFO] [stderr] --> algorithms/dynamic/src/lib.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct Cell { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 14 | price: Price, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 15 | items: Vec, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `run_knapsack_problem` is never used [INFO] [stderr] --> algorithms/dynamic/src/lib.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn run_knapsack_problem( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `longest_common_substring` is never used [INFO] [stderr] --> algorithms/dynamic/src/lib.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn longest_common_substring(target: String, variants: Vec) -> Vec<(String, i128)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `SIZE` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:1:7 [INFO] [stderr] | [INFO] [stderr] 1 | const SIZE: usize = 10; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `HashFn` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:3:6 [INFO] [stderr] | [INFO] [stderr] 3 | type HashFn = Box usize>; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `key` and `data` are never read [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Value { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 9 | key: String, [INFO] [stderr] | ^^^ [INFO] [stderr] 10 | data: DataType, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `HashTable` is never constructed [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct HashTable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `hash_fn_mod` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn hash_fn_mod(data: &str) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | fn new(key: &str, data: DataType) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | fn new(hash_fn: HashFn) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `insert` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | fn insert(&mut self, key: &str, data: DataType) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | fn get(&self, key: &str) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `delete` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | fn delete(&mut self, key: &str) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `load_factor` is never used [INFO] [stderr] --> algorithms/hash_table/src/lib.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn load_factor(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Type` is never used [INFO] [stderr] --> algorithms/selection_sort/src/lib.rs:1:6 [INFO] [stderr] | [INFO] [stderr] 1 | type Type = u128; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `selection_sort` is never used [INFO] [stderr] --> algorithms/selection_sort/src/lib.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn selection_sort(mut v: Vec, asc: bool) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_extremum` is never used [INFO] [stderr] --> algorithms/selection_sort/src/lib.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn find_extremum(v: Vec, asc: bool) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sum_array` (lib) generated 3 warnings [INFO] [stderr] warning: `n_9_palindrome_number` (lib) generated 2 warnings [INFO] [stderr] warning: `dynamic` (lib) generated 4 warnings [INFO] [stderr] warning: `hash_table` (lib) generated 11 warnings [INFO] [stderr] warning: `selection_sort` (lib) generated 3 warnings [INFO] [stderr] warning: enum `ActResult` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | enum ActResult { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `breadth_first_search` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn breadth_first_search(root: Link, target: &str) -> Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print_node` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:110:4 [INFO] [stderr] | [INFO] [stderr] 110 | fn print_node(node: &Node) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print_edge` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:121:4 [INFO] [stderr] | [INFO] [stderr] 121 | fn print_edge(edge: &Edge) -> ActResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `depth_first_topological_sort` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:135:4 [INFO] [stderr] | [INFO] [stderr] 135 | fn depth_first_topological_sort(root: Link) -> VecDeque> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `visit` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:160:4 [INFO] [stderr] | [INFO] [stderr] 160 | fn visit( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `dijkstra` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:188:4 [INFO] [stderr] | [INFO] [stderr] 188 | fn dijkstra(root: Link) -> (HashMap, HashMap>>) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_closest_node` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:231:4 [INFO] [stderr] | [INFO] [stderr] 231 | fn find_closest_node( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `bellman_ford` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:249:4 [INFO] [stderr] | [INFO] [stderr] 249 | fn bellman_ford(root: Link) -> (HashMap, HashMap>>) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn new(name: NodeName, data: T) -> Link { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `add_edge` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn add_edge(&mut self, node: Link, weight: Weight) -> &mut Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `traverse_depth_first` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn traverse_depth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `traverse_breadth_first` is never used [INFO] [stderr] --> algorithms/graph/src/lib.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | fn traverse_breadth_first(&self, act: &F, seen: &mut HashSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `graph` (lib) generated 13 warnings [INFO] [stderr] warning: function `schedule_problem` is never used [INFO] [stderr] --> algorithms/greedy/src/lib.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn schedule_problem(classes: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `set_covering_problem` is never used [INFO] [stderr] --> algorithms/greedy/src/lib.rs:46:4 [INFO] [stderr] | [INFO] [stderr] 46 | fn set_covering_problem<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `salesperson_problem` is never used [INFO] [stderr] --> algorithms/greedy/src/lib.rs:69:4 [INFO] [stderr] | [INFO] [stderr] 69 | fn salesperson_problem( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> algorithms/greedy/src/lib.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | fn new(name: &str, start: &str, stop: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `greedy` (lib) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binary_search-8d940976bed97aab) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_binary_search ... ok [INFO] [stdout] test tests::test_binary_search_recursive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic-779f44777be45970) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_lcs ... ok [INFO] [stdout] test tests::test_knapsack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/find_max_size_square_plots-fb18dc71861a2c36) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graph-5baf075123db2544) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_breadth_first_search ... ok [INFO] [stdout] test tests::test_bellman_ford ... ok [INFO] [stdout] test tests::test_depth_first_traverse ... ok [INFO] [stdout] test tests::test_breadth_first_topology_sort ... ok [INFO] [stdout] test tests::test_breadth_first_traverse ... ok [INFO] [stdout] test tests::test_dijkstra ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/greedy-e8df638b83d8a066) [INFO] [stdout] test tests::test_rand ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_salesperson_problem ... ok [INFO] [stdout] test tests::test_schedule_problem ... ok [INFO] [stderr] error: test failed, to rerun pass `-p greedy --lib` [INFO] [stdout] test tests::test_covering_problem ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_covering_problem stdout ---- [INFO] [stdout] thread 'tests::test_covering_problem' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `{"kfour"}`, [INFO] [stdout] right: `{}`', algorithms/greedy/src/lib.rs:170:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f3c5c5370a - std::backtrace_rs::backtrace::libunwind::trace::h66ee1baad70f162c [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55f3c5c5370a - std::backtrace_rs::backtrace::trace_unsynchronized::h3125ffde7ca4d99d [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55f3c5c5370a - std::sys_common::backtrace::_print_fmt::hbdbfa23eed07e688 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55f3c5c5370a - ::fmt::h9040fa46c3c21247 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55f3c5c7743e - core::fmt::write::h19a3b12aeae2c539 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/fmt/mod.rs:1213:17 [INFO] [stdout] 5: 0x55f3c5c50b45 - std::io::Write::write_fmt::h09ebe1f248736025 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55f3c5c534d5 - std::sys_common::backtrace::_print::hd1ad2573e05197ac [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55f3c5c534d5 - std::sys_common::backtrace::print::h6c0cd3c6b401ec72 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55f3c5c552cf - std::panicking::default_hook::{{closure}}::hc09dc9f114375efd [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55f3c5c54f8f - std::panicking::default_hook::hfef666cfe5862d3a [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55f3c5c21e47 - as core::ops::function::Fn>::call::he38c0640087feffe [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 11: 0x55f3c5c21e47 - test::test_main::{{closure}}::h071363f8c705b257 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55f3c5c559fd - as core::ops::function::Fn>::call::hc536ff91d276a16f [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 13: 0x55f3c5c559fd - std::panicking::rust_panic_with_hook::h09cdc27f5c472cc8 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55f3c5c55779 - std::panicking::begin_panic_handler::{{closure}}::h5f38ac8f9e3f3f74 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x55f3c5c53bbc - std::sys_common::backtrace::__rust_end_short_backtrace::hb85d55d699513ebd [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55f3c5c55482 - rust_begin_unwind [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55f3c5be6ba3 - core::panicking::panic_fmt::hf0f695a991f65334 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/panicking.rs:64:14 [INFO] [stdout] 18: 0x55f3c5be6e7f - core::panicking::assert_failed_inner::h2c1788cc8f33879c [INFO] [stdout] 19: 0x55f3c5be30fb - core::panicking::assert_failed::he1cd402f611bbd94 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/panicking.rs:212:5 [INFO] [stdout] 20: 0x55f3c5bed617 - greedy::tests::test_covering_problem::ha44fee80918f621b [INFO] [stdout] at /opt/rustwide/workdir/algorithms/greedy/src/lib.rs:170:9 [INFO] [stdout] 21: 0x55f3c5bee839 - greedy::tests::test_covering_problem::{{closure}}::he680fa1824fbc8b4 [INFO] [stdout] at /opt/rustwide/workdir/algorithms/greedy/src/lib.rs:155:32 [INFO] [stdout] 22: 0x55f3c5bee839 - core::ops::function::FnOnce::call_once::h87e4fc6d10ccc743 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55f3c5c272df - core::ops::function::FnOnce::call_once::hd02ae4551b605d89 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55f3c5c272df - test::__rust_begin_short_backtrace::he067d58dbbe4eff7 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:656:18 [INFO] [stdout] 25: 0x55f3c5bf8afc - test::run_test::{{closure}}::h99317ada5450d4d1 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:647:30 [INFO] [stdout] 26: 0x55f3c5bf8afc - core::ops::function::FnOnce::call_once{{vtable.shim}}::hdbccb09ec15aa75d [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x55f3c5c2626a - as core::ops::function::FnOnce>::call_once::hc712263f4579e1e7 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 28: 0x55f3c5c2626a - as core::ops::function::FnOnce<()>>::call_once::h3fdee2221c1ed465 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x55f3c5c2626a - std::panicking::try::do_call::h974a87241ba6f765 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x55f3c5c2626a - std::panicking::try::hf1858fb4e3e6e1ba [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x55f3c5c2626a - std::panic::catch_unwind::h3fc10dff34553685 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panic.rs:140:14 [INFO] [stdout] 32: 0x55f3c5c2626a - test::run_test_in_process::h44fc06fdd04e007f [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:679:27 [INFO] [stdout] 33: 0x55f3c5c2626a - test::run_test::run_test_inner::{{closure}}::hc67e39cdf6272f40 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:573:39 [INFO] [stdout] 34: 0x55f3c5bf31c1 - test::run_test::run_test_inner::{{closure}}::h1d1c6318c71d3046 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/test/src/lib.rs:600:37 [INFO] [stdout] 35: 0x55f3c5bf31c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e2185d7b9c32705 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x55f3c5bf8b8b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf11e5bf7faafa3a6 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 37: 0x55f3c5bf8b8b - as core::ops::function::FnOnce<()>>::call_once::h2a1d6b9f209466ea [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x55f3c5bf8b8b - std::panicking::try::do_call::he469b6a8fbe95fec [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x55f3c5bf8b8b - std::panicking::try::h1f733fcf13a98585 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x55f3c5bf8b8b - std::panic::catch_unwind::hecc42615914d8beb [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panic.rs:140:14 [INFO] [stdout] 41: 0x55f3c5bf8b8b - std::thread::Builder::spawn_unchecked_::{{closure}}::h17668fadfa667920 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x55f3c5bf8b8b - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfeec135cddf64dce [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x55f3c5c5a083 - as core::ops::function::FnOnce>::call_once::h092bd1b4a0b89f07 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 44: 0x55f3c5c5a083 - as core::ops::function::FnOnce>::call_once::h54d7347fe39f45fd [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 45: 0x55f3c5c5a083 - std::sys::unix::thread::Thread::new::thread_start::hc8954c4997518988 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fe39ddddb43 - [INFO] [stdout] 47: 0x7fe39de6ebb4 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_covering_problem [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "514a377525c701736bab998f3c60c8c59fa1697e6511236b19904140b6218fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "514a377525c701736bab998f3c60c8c59fa1697e6511236b19904140b6218fa8", kill_on_drop: false }` [INFO] [stdout] 514a377525c701736bab998f3c60c8c59fa1697e6511236b19904140b6218fa8