[INFO] cloning repository https://github.com/EliKor/rust_stuff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EliKor/rust_stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 491113ab13a2c80efa81fc3830871c3e0feec1db
[INFO] testing EliKor/rust_stuff against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EliKor/rust_stuff on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EliKor/rust_stuff
[INFO] finished tweaking git repo https://github.com/EliKor/rust_stuff
[INFO] tweaked toml for git repo https://github.com/EliKor/rust_stuff written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EliKor/rust_stuff 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9edbb4f0ed80ad0e2bea62e3a9b59fad585ae9beed58ee34b80d463d019de71d
[INFO] running `Command { std: "docker" "start" "-a" "9edbb4f0ed80ad0e2bea62e3a9b59fad585ae9beed58ee34b80d463d019de71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9edbb4f0ed80ad0e2bea62e3a9b59fad585ae9beed58ee34b80d463d019de71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9edbb4f0ed80ad0e2bea62e3a9b59fad585ae9beed58ee34b80d463d019de71d", kill_on_drop: false }`
[INFO] [stdout] 9edbb4f0ed80ad0e2bea62e3a9b59fad585ae9beed58ee34b80d463d019de71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4f732006827acc572d255927e55e31daea5c143591a4da6ff44194ee57b77b
[INFO] running `Command { std: "docker" "start" "-a" "3d4f732006827acc572d255927e55e31daea5c143591a4da6ff44194ee57b77b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_stuff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]  --> src/search_suggestions_system.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Reverse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unvisited`, `InStack`, and `Done` are never constructed
[INFO] [stdout]  --> src/all_unique_cycles.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum State {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 3 |   Unvisited,
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout] 4 |   InStack,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 5 |   Done,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cycle` is never used
[INFO] [stdout]  --> src/all_unique_cycles.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_cycle(node: usize, st: &mut Vec<usize>) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn dfs(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_unique_cycles` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn all_unique_cycles(graph: &Vec<Vec<usize>>) -> Vec<Vec<usize>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `johnsons` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn johnsons() {}
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `val`, `left`, and `right` are never read
[INFO] [stdout]  --> src/binary_tree_path.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TreeNode {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 5 |   val: u32,
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 6 |   left: Option<Box<TreeNode>>,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 7 |   right: Option<Box<TreeNode>>,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/binary_tree_path.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 11 |   fn new(val: u32, left: Option<Box<TreeNode>>, right: Option<Box<TreeNode>>) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_path` is never used
[INFO] [stdout]   --> src/binary_tree_path.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn longest_path(root: Option<Box<TreeNode>>, max_len: &mut u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_valid_parens_2` is never used
[INFO] [stdout]   --> src/longest_valid_parens.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn longest_valid_parens_2(s: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `median`, `min_heap`, and `max_heap` are never read
[INFO] [stdout]  --> src/median_list.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct MedianList {
[INFO] [stdout]   |        ---------- fields in this struct
[INFO] [stdout] 6 |     pub median: Option<u32>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     min_heap: BinaryHeap<Reverse<u32>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     max_heap: BinaryHeap<u32>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MedianList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, and `get_median` are never used
[INFO] [stdout]   --> src/median_list.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl MedianList {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn insert(&mut self, x: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_median(&self) -> Option<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_redundant_connection` is never used
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_redundant_directed_connection` is never used
[INFO] [stdout]   --> src/redundant_connections_ii.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn find_redundant_directed_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/search_suggestions_system.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Solution {}
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TrieState` is never used
[INFO] [stdout]  --> src/search_suggestions_system.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type TrieState = BinaryHeap<String>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_state` is never used
[INFO] [stdout]  --> src/search_suggestions_system.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn update_state(node: &mut TrieNode<TrieState>, word: &String) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `suggested_products` is never used
[INFO] [stdout]   --> src/search_suggestions_system.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Solution {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 17 |   pub fn suggested_products(products: Vec<String>, search_word: String) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "3d4f732006827acc572d255927e55e31daea5c143591a4da6ff44194ee57b77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4f732006827acc572d255927e55e31daea5c143591a4da6ff44194ee57b77b", kill_on_drop: false }`
[INFO] [stdout] 3d4f732006827acc572d255927e55e31daea5c143591a4da6ff44194ee57b77b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b642a7a1b5a14d657a374a4157fab84336a4eb917aa607ad73f452e6b7035d0
[INFO] running `Command { std: "docker" "start" "-a" "5b642a7a1b5a14d657a374a4157fab84336a4eb917aa607ad73f452e6b7035d0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]  --> src/search_suggestions_system.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Reverse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unvisited`, `InStack`, and `Done` are never constructed
[INFO] [stdout]  --> src/all_unique_cycles.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum State {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 3 |   Unvisited,
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout] 4 |   InStack,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 5 |   Done,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_cycle` is never used
[INFO] [stdout]  --> src/all_unique_cycles.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn get_cycle(node: usize, st: &mut Vec<usize>) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn dfs(
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_unique_cycles` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn all_unique_cycles(graph: &Vec<Vec<usize>>) -> Vec<Vec<usize>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `johnsons` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn johnsons() {}
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `val`, `left`, and `right` are never read
[INFO] [stdout]  --> src/binary_tree_path.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TreeNode {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 5 |   val: u32,
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 6 |   left: Option<Box<TreeNode>>,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 7 |   right: Option<Box<TreeNode>>,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/binary_tree_path.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TreeNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 11 |   fn new(val: u32, left: Option<Box<TreeNode>>, right: Option<Box<TreeNode>>) -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_path` is never used
[INFO] [stdout]   --> src/binary_tree_path.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn longest_path(root: Option<Box<TreeNode>>, max_len: &mut u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_valid_parens_2` is never used
[INFO] [stdout]   --> src/longest_valid_parens.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn longest_valid_parens_2(s: String) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `median`, `min_heap`, and `max_heap` are never read
[INFO] [stdout]  --> src/median_list.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct MedianList {
[INFO] [stdout]   |        ---------- fields in this struct
[INFO] [stdout] 6 |     pub median: Option<u32>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     min_heap: BinaryHeap<Reverse<u32>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     max_heap: BinaryHeap<u32>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MedianList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, and `get_median` are never used
[INFO] [stdout]   --> src/median_list.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl MedianList {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn insert(&mut self, x: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_median(&self) -> Option<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_redundant_connection` is never used
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_redundant_directed_connection` is never used
[INFO] [stdout]   --> src/redundant_connections_ii.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn find_redundant_directed_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/search_suggestions_system.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Solution {}
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TrieState` is never used
[INFO] [stdout]  --> src/search_suggestions_system.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type TrieState = BinaryHeap<String>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_state` is never used
[INFO] [stdout]  --> src/search_suggestions_system.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn update_state(node: &mut TrieNode<TrieState>, word: &String) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `suggested_products` is never used
[INFO] [stdout]   --> src/search_suggestions_system.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Solution {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 17 |   pub fn suggested_products(products: Vec<String>, search_word: String) -> Vec<Vec<String>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_stuff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Reverse`
[INFO] [stdout]  --> src/search_suggestions_system.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Reverse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `johnsons` is never used
[INFO] [stdout]   --> src/all_unique_cycles.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn johnsons() {}
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]  --> src/binary_tree_path.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TreeNode {
[INFO] [stdout]   |        -------- field in this struct
[INFO] [stdout] 5 |   val: u32,
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_redundant_connection` is never used
[INFO] [stdout]   --> src/redundant_connections_ii.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5b642a7a1b5a14d657a374a4157fab84336a4eb917aa607ad73f452e6b7035d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b642a7a1b5a14d657a374a4157fab84336a4eb917aa607ad73f452e6b7035d0", kill_on_drop: false }`
[INFO] [stdout] 5b642a7a1b5a14d657a374a4157fab84336a4eb917aa607ad73f452e6b7035d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6700a667553471066837de9b216bcb9da6451d51790252fa9d51cd14b12eaae
[INFO] running `Command { std: "docker" "start" "-a" "c6700a667553471066837de9b216bcb9da6451d51790252fa9d51cd14b12eaae", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cmp::Reverse`
[INFO] [stderr]  --> src/search_suggestions_system.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::Reverse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `edges`
[INFO] [stderr]   --> src/redundant_connections_ii.rs:42:30
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Unvisited`, `InStack`, and `Done` are never constructed
[INFO] [stderr]  --> src/all_unique_cycles.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum State {
[INFO] [stderr]   |      ----- variants in this enum
[INFO] [stderr] 3 |   Unvisited,
[INFO] [stderr]   |   ^^^^^^^^^
[INFO] [stderr] 4 |   InStack,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 5 |   Done,
[INFO] [stderr]   |   ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_cycle` is never used
[INFO] [stderr]  --> src/all_unique_cycles.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_cycle(node: usize, st: &mut Vec<usize>) -> Vec<usize> {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dfs` is never used
[INFO] [stderr]   --> src/all_unique_cycles.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn dfs(
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `all_unique_cycles` is never used
[INFO] [stderr]   --> src/all_unique_cycles.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn all_unique_cycles(graph: &Vec<Vec<usize>>) -> Vec<Vec<usize>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `johnsons` is never used
[INFO] [stderr]   --> src/all_unique_cycles.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn johnsons() {}
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `val`, `left`, and `right` are never read
[INFO] [stderr]  --> src/binary_tree_path.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct TreeNode {
[INFO] [stderr]   |        -------- fields in this struct
[INFO] [stderr] 5 |   val: u32,
[INFO] [stderr]   |   ^^^
[INFO] [stderr] 6 |   left: Option<Box<TreeNode>>,
[INFO] [stderr]   |   ^^^^
[INFO] [stderr] 7 |   right: Option<Box<TreeNode>>,
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/binary_tree_path.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl TreeNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 11 |   fn new(val: u32, left: Option<Box<TreeNode>>, right: Option<Box<TreeNode>>) -> Self {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_path` is never used
[INFO] [stderr]   --> src/binary_tree_path.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn longest_path(root: Option<Box<TreeNode>>, max_len: &mut u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `longest_valid_parens_2` is never used
[INFO] [stderr]   --> src/longest_valid_parens.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn longest_valid_parens_2(s: String) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `median`, `min_heap`, and `max_heap` are never read
[INFO] [stderr]  --> src/median_list.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct MedianList {
[INFO] [stderr]   |        ---------- fields in this struct
[INFO] [stderr] 6 |     pub median: Option<u32>,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 7 |     min_heap: BinaryHeap<Reverse<u32>>,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 8 |     max_heap: BinaryHeap<u32>,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `MedianList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `insert`, and `get_median` are never used
[INFO] [stderr]   --> src/median_list.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl MedianList {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn insert(&mut self, x: u32) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     pub fn get_median(&self) -> Option<f32> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_redundant_connection` is never used
[INFO] [stderr]   --> src/redundant_connections_ii.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn find_redundant_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_redundant_directed_connection` is never used
[INFO] [stderr]   --> src/redundant_connections_ii.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn find_redundant_directed_connection(edges: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]  --> src/search_suggestions_system.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `TrieState` is never used
[INFO] [stderr]  --> src/search_suggestions_system.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type TrieState = BinaryHeap<String>;
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `update_state` is never used
[INFO] [stderr]  --> src/search_suggestions_system.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn update_state(node: &mut TrieNode<TrieState>, word: &String) {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `suggested_products` is never used
[INFO] [stderr]   --> src/search_suggestions_system.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Solution {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 17 |   pub fn suggested_products(products: Vec<String>, search_word: String) -> Vec<Vec<String>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_stuff` (lib) generated 19 warnings (run `cargo fix --lib -p rust_stuff` to apply 2 suggestions)
[INFO] [stderr] warning: function `johnsons` is never used
[INFO] [stderr]   --> src/all_unique_cycles.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn johnsons() {}
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `val` is never read
[INFO] [stderr]  --> src/binary_tree_path.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct TreeNode {
[INFO] [stderr]   |        -------- field in this struct
[INFO] [stderr] 5 |   val: u32,
[INFO] [stderr]   |   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TreeNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_stuff` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_stuff-3555c178d54af44a)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test all_unique_cycles::test::simple_cycle ... ok
[INFO] [stdout] test all_unique_cycles::test::no_cycles ... ok
[INFO] [stdout] test all_unique_cycles::test::simple_cycle_with_more_nodes ... ok
[INFO] [stdout] test all_unique_cycles::test::two_cycles ... ok
[INFO] [stdout] test all_unique_cycles::test::two_overlapping_cycles ... ok
[INFO] [stdout] test binary_tree_path::test::general_test ... ok
[INFO] [stdout] test longest_valid_parens::test::closed_with_singles ... ok
[INFO] [stdout] test longest_valid_parens::test::empty_string ... ok
[INFO] [stdout] test longest_valid_parens::test::end_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::just_singles ... ok
[INFO] [stdout] test longest_valid_parens::test::long_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::longer_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::lots_of_singles ... ok
[INFO] [stdout] test longest_valid_parens::test::middle_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::simple_invalid ... ok
[INFO] [stdout] test longest_valid_parens::test::single_paren ... ok
[INFO] [stdout] test longest_valid_parens::test::some_singles ... ok
[INFO] [stdout] test median_list::test::general_test ... ok
[INFO] [stdout] test longest_valid_parens::test::simple_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::open_with_singles ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection3 ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection2 ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection4 ... ok
[INFO] [stdout] test stocks::test::i_test_1 ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection1 ... ok
[INFO] [stdout] test stocks::test::i_test_2 ... ok
[INFO] [stdout] test stocks::test::ii_test_1 ... ok
[INFO] [stdout] test stocks::test::ii_test_2 ... ok
[INFO] [stdout] test stocks::test::ii_test_3 ... ok
[INFO] [stdout] test stocks::test::iii_test_1 ... ok
[INFO] [stdout] test search_suggestions_system::test::test1 ... ok
[INFO] [stdout] test stocks::test::iii_test_2 ... ok
[INFO] [stdout] test stocks::test::iii_test_3 ... ok
[INFO] [stdout] test stocks::test::iii_test_4 ... ok
[INFO] [stdout] test trap_water::test::equal_heights ... ok
[INFO] [stdout] test trap_water::test::sample1 ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded_right ... ok
[INFO] [stdout] test trap_water::test::simple_bounded ... ok
[INFO] [stdout] test trap_water::test::simple_water ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded_left ... ok
[INFO] [stdout] test all_unique_cycles::test::three_overlapping_cycles ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- all_unique_cycles::test::three_overlapping_cycles stdout ----
[INFO] [stdout] thread 'all_unique_cycles::test::three_overlapping_cycles' panicked at src/all_unique_cycles.rs:116:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [[0, 1], [1, 2], [0, 1, 2]]
[INFO] [stdout]  right: [[0, 1], [1, 2]]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55b2f04e535c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55b2f04e535c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55b2f04e535c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55b2f04e535c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55b2f050f8b0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55b2f050f8b0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55b2f04e2d0f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55b2f04e5144 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55b2f04e5144 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55b2f04e6e07 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55b2f04e6af3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55b2f04b7507 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55b2f04b7507 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55b2f04e7418 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55b2f04e7418 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55b2f04e716e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55b2f04e5826 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55b2f04e6ed2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55b2f0457cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55b2f045810b - core::panicking::assert_failed_inner::h0bba8b7c26ee4492
[INFO] [stdout]   20:     0x55b2f045a60e - core::panicking::assert_failed::h24bcfaaf3c751231
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:279:5
[INFO] [stdout]   21:     0x55b2f0478657 - rust_stuff::all_unique_cycles::test::three_overlapping_cycles::h64cd0e8cb18888fa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/all_unique_cycles.rs:116:5
[INFO] [stdout]   22:     0x55b2f0478007 - rust_stuff::all_unique_cycles::test::three_overlapping_cycles::{{closure}}::hf074c8ec285c32c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/all_unique_cycles.rs:111:32
[INFO] [stdout]   23:     0x55b2f047a7e6 - core::ops::function::FnOnce::call_once::h9272b9f7a3a94cc1
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55b2f04bcb5f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55b2f04bcb5f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55b2f04bbb75 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55b2f04bbb75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55b2f04bbb75 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55b2f04bbb75 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55b2f04bbb75 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55b2f04bbb75 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55b2f04bbb75 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55b2f0483e36 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55b2f0483e36 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55b2f0488ee7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55b2f0488ee7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55b2f0488ee7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55b2f0488ee7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55b2f0488ee7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55b2f0488ee7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55b2f0488ee7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55b2f04ebea5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55b2f04ebea5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55b2f04ebea5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fe62306fac3 - <unknown>
[INFO] [stdout]   46:     0x7fe623100bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     all_unique_cycles::test::three_overlapping_cycles
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 41 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c6700a667553471066837de9b216bcb9da6451d51790252fa9d51cd14b12eaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6700a667553471066837de9b216bcb9da6451d51790252fa9d51cd14b12eaae", kill_on_drop: false }`
[INFO] [stdout] c6700a667553471066837de9b216bcb9da6451d51790252fa9d51cd14b12eaae
