[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 master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EliKor/rust_stuff on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55732f3476f39da1610a40c5e1493e8d94cbff2bf7bb049469f698c859691555
[INFO] running `Command { std: "docker" "start" "-a" "55732f3476f39da1610a40c5e1493e8d94cbff2bf7bb049469f698c859691555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55732f3476f39da1610a40c5e1493e8d94cbff2bf7bb049469f698c859691555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55732f3476f39da1610a40c5e1493e8d94cbff2bf7bb049469f698c859691555", kill_on_drop: false }`
[INFO] [stdout] 55732f3476f39da1610a40c5e1493e8d94cbff2bf7bb049469f698c859691555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f71f5a9cea80cf14ac052075f6b70b99c0f767cbc219665bc89dc337c8e76ef
[INFO] running `Command { std: "docker" "start" "-a" "2f71f5a9cea80cf14ac052075f6b70b99c0f767cbc219665bc89dc337c8e76ef", 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: enum `State` is never used
[INFO] [stdout]  --> src/all_unique_cycles.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum State {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[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: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/binary_tree_path.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TreeNode {
[INFO] [stdout]   |        ^^^^^^^^
[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: struct `MedianList` is never constructed
[INFO] [stdout]  --> src/median_list.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct MedianList {
[INFO] [stdout]   |        ^^^^^^^^^^
[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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2f71f5a9cea80cf14ac052075f6b70b99c0f767cbc219665bc89dc337c8e76ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f71f5a9cea80cf14ac052075f6b70b99c0f767cbc219665bc89dc337c8e76ef", kill_on_drop: false }`
[INFO] [stdout] 2f71f5a9cea80cf14ac052075f6b70b99c0f767cbc219665bc89dc337c8e76ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5654592bbadf4076ad4f2f3f3ce6233c0cb9cbb81d49d2a82657eee7a04d1614
[INFO] running `Command { std: "docker" "start" "-a" "5654592bbadf4076ad4f2f3f3ce6233c0cb9cbb81d49d2a82657eee7a04d1614", 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: enum `State` is never used
[INFO] [stdout]  --> src/all_unique_cycles.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum State {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[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: struct `TreeNode` is never constructed
[INFO] [stdout]  --> src/binary_tree_path.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TreeNode {
[INFO] [stdout]   |        ^^^^^^^^
[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: struct `MedianList` is never constructed
[INFO] [stdout]  --> src/median_list.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct MedianList {
[INFO] [stdout]   |        ^^^^^^^^^^
[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] [stderr]    Compiling rust_stuff v0.1.0 (/opt/rustwide/workdir)
[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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "5654592bbadf4076ad4f2f3f3ce6233c0cb9cbb81d49d2a82657eee7a04d1614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5654592bbadf4076ad4f2f3f3ce6233c0cb9cbb81d49d2a82657eee7a04d1614", kill_on_drop: false }`
[INFO] [stdout] 5654592bbadf4076ad4f2f3f3ce6233c0cb9cbb81d49d2a82657eee7a04d1614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c4f829f75289b00fa49bf18d0cbe8c65b6c061e7a1c8a8f398c51ffea84d0b0
[INFO] running `Command { std: "docker" "start" "-a" "2c4f829f75289b00fa49bf18d0cbe8c65b6c061e7a1c8a8f398c51ffea84d0b0", 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: enum `State` is never used
[INFO] [stderr]  --> src/all_unique_cycles.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum State {
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[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: struct `TreeNode` is never constructed
[INFO] [stderr]  --> src/binary_tree_path.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct TreeNode {
[INFO] [stderr]   |        ^^^^^^^^
[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: struct `MedianList` is never constructed
[INFO] [stderr]  --> src/median_list.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct MedianList {
[INFO] [stderr]   |        ^^^^^^^^^^
[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 1 suggestion)
[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` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_stuff-b85cf1b09c7f13e3)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test all_unique_cycles::test::no_cycles ... ok
[INFO] [stdout] test all_unique_cycles::test::simple_cycle ... ok
[INFO] [stdout] test all_unique_cycles::test::simple_cycle_with_more_nodes ... ok
[INFO] [stdout] test longest_valid_parens::test::closed_with_singles ... ok
[INFO] [stdout] test all_unique_cycles::test::two_overlapping_cycles ... ok
[INFO] [stdout] test all_unique_cycles::test::two_cycles ... 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::empty_string ... ok
[INFO] [stdout] test longest_valid_parens::test::just_singles ... 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::middle_valid ... ok
[INFO] [stdout] test longest_valid_parens::test::some_singles ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection2 ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection3 ... ok
[INFO] [stdout] test binary_tree_path::test::general_test ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection4 ... ok
[INFO] [stdout] test search_suggestions_system::test::test1 ... 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 longest_valid_parens::test::open_with_singles ... ok
[INFO] [stdout] test median_list::test::general_test ... ok
[INFO] [stdout] test redundant_connections_ii::test::finds_redundant_connection1 ... ok
[INFO] [stdout] test stocks::test::iii_test_2 ... ok
[INFO] [stdout] test longest_valid_parens::test::simple_valid ... 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::sample1 ... ok
[INFO] [stdout] test trap_water::test::equal_heights ... ok
[INFO] [stdout] test trap_water::test::simple_bounded ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded_left ... ok
[INFO] [stdout] test trap_water::test::simple_unbounded_right ... ok
[INFO] [stdout] test longest_valid_parens::test::end_valid ... ok
[INFO] [stdout] test trap_water::test::simple_water ... ok
[INFO] [stdout] test stocks::test::i_test_1 ... ok
[INFO] [stdout] test all_unique_cycles::test::three_overlapping_cycles ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- all_unique_cycles::test::three_overlapping_cycles stdout ----
[INFO] [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:     0x642656b848e2 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x642656b848e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x642656b848e2 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x642656b848e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x642656baa503 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x642656baa503 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x642656b81873 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x642656b81873 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x642656b84732 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x642656b85e5c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x642656b85cb2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x642656b4ddc4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x642656b4ddc4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x642656b8693b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x642656b8693b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x642656b8660a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x642656b84dd9 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x642656b8629d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x642656ba8630 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x642656ba8897 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x642656b1216e - core::panicking::assert_failed::h278b826a985d7bdd
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x642656b0fda6 - rust_stuff::all_unique_cycles::test::three_overlapping_cycles::h04893eb992bdc646
[INFO] [stdout]                                at /opt/rustwide/workdir/src/all_unique_cycles.rs:116:5
[INFO] [stdout]   22:     0x642656b111e9 - rust_stuff::all_unique_cycles::test::three_overlapping_cycles::{{closure}}::h26b68c217bec48f9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/all_unique_cycles.rs:111:32
[INFO] [stdout]   23:     0x642656b111e9 - core::ops::function::FnOnce::call_once::heee215ec2a509b84
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x642656b534fb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x642656b534fb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x642656b5273e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x642656b5273e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x642656b5273e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x642656b5273e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x642656b5273e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x642656b5273e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x642656b5273e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x642656b162e4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x642656b162e4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x642656b19c8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x642656b19c8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x642656b19c8a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x642656b19c8a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x642656b19c8a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x642656b19c8a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x642656b19c8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x642656b89897 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x642656b89897 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x642656b89897 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x71049749baa4 - <unknown>
[INFO] [stdout]   46:     0x710497528a34 - 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 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c4f829f75289b00fa49bf18d0cbe8c65b6c061e7a1c8a8f398c51ffea84d0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4f829f75289b00fa49bf18d0cbe8c65b6c061e7a1c8a8f398c51ffea84d0b0", kill_on_drop: false }`
[INFO] [stdout] 2c4f829f75289b00fa49bf18d0cbe8c65b6c061e7a1c8a8f398c51ffea84d0b0
