[INFO] cloning repository https://github.com/Leonqn/leetcode-solutions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leonqn/leetcode-solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonqn%2Fleetcode-solutions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonqn%2Fleetcode-solutions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 464b43cf4432d3b82299ea2656b9b4bace1e3b90 [INFO] testing Leonqn/leetcode-solutions against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonqn%2Fleetcode-solutions" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Leonqn/leetcode-solutions on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Leonqn/leetcode-solutions [INFO] finished tweaking git repo https://github.com/Leonqn/leetcode-solutions [INFO] tweaked toml for git repo https://github.com/Leonqn/leetcode-solutions written to /workspace/builds/worker-30/source/Cargo.toml [INFO] crate git repo https://github.com/Leonqn/leetcode-solutions already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 208b13863bf8de2952ed665c226384766ed676a0fbd95f1166cc8d8f40a6ce6a [INFO] running `Command { std: "docker" "start" "-a" "208b13863bf8de2952ed665c226384766ed676a0fbd95f1166cc8d8f40a6ce6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "208b13863bf8de2952ed665c226384766ed676a0fbd95f1166cc8d8f40a6ce6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208b13863bf8de2952ed665c226384766ed676a0fbd95f1166cc8d8f40a6ce6a", kill_on_drop: false }` [INFO] [stdout] 208b13863bf8de2952ed665c226384766ed676a0fbd95f1166cc8d8f40a6ce6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82c3fa74acf46d62fa0debc17c8ccd3012df0cdbd91d78bc35213d0f7f31a5ad [INFO] running `Command { std: "docker" "start" "-a" "82c3fa74acf46d62fa0debc17c8ccd3012df0cdbd91d78bc35213d0f7f31a5ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling top-questions v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/medium/array_and_strings.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/main.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_zeroes` [INFO] [stdout] --> src/medium/array_and_strings.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn set_zeroes(matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_anagrams` [INFO] [stdout] --> src/medium/array_and_strings.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn group_anagrams(strs: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_ch_idx` [INFO] [stdout] --> src/medium/array_and_strings.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_ch_idx(c: char) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `length_of_longest_substring` [INFO] [stdout] --> src/medium/array_and_strings.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `increasing_triplet` [INFO] [stdout] --> src/medium/array_and_strings.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn increasing_triplet(_nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/medium/linked_list.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_iter` [INFO] [stdout] --> src/medium/linked_list.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_iter(i: impl IntoIterator) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_two_numbers` [INFO] [stdout] --> src/medium/linked_list.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn add_two_numbers( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sum` [INFO] [stdout] --> src/medium/linked_list.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | fn sum( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `odd_even_list` [INFO] [stdout] --> src/medium/linked_list.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn odd_even_list(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/medium/graphs.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_iterator` [INFO] [stdout] --> src/medium/graphs.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn from_iterator( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inorder_traversal` [INFO] [stdout] --> src/medium/graphs.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn inorder_traversal(root: Option>>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rec` [INFO] [stdout] --> src/medium/graphs.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | fn rec(root: Option<&RefCell>, result: &mut Vec) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `zigzag_level_order` [INFO] [stdout] --> src/medium/graphs.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn zigzag_level_order(root: Option>>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zigzag` [INFO] [stdout] --> src/medium/graphs.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | fn zigzag(root: Option<&RefCell>, result: &mut Vec>, level: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_tree` [INFO] [stdout] --> src/medium/graphs.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn build_tree(preorder: Vec, inorder: Vec) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_tree` [INFO] [stdout] --> src/medium/graphs.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 160 | fn build_tree( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kth_smallest` [INFO] [stdout] --> src/medium/graphs.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 196 | pub fn kth_smallest(root: Option>>, k: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find` [INFO] [stdout] --> src/medium/graphs.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | fn find(root: Option<&RefCell>, k: usize, cur_idx: &mut usize) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_islands` [INFO] [stdout] --> src/medium/graphs.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn num_islands(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `letter_combinations` [INFO] [stdout] --> src/medium/backtracking.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn letter_combinations(digits: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `letter_combinations` [INFO] [stdout] --> src/medium/backtracking.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | fn letter_combinations(digits: &mut Chars, numbers: &[Vec]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_parenthesis` [INFO] [stdout] --> src/medium/backtracking.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn generate_parenthesis(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_parenthesis` [INFO] [stdout] --> src/medium/backtracking.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | fn generate_parenthesis(n: i32) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `permute` [INFO] [stdout] --> src/medium/backtracking.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn permute(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `permute` [INFO] [stdout] --> src/medium/backtracking.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | fn permute(nums: &[i32]) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subsets` [INFO] [stdout] --> src/medium/backtracking.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn subsets(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subsets` [INFO] [stdout] --> src/medium/backtracking.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | fn subsets(nums: &[i32]) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exist` [INFO] [stdout] --> src/medium/backtracking.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn exist(board: Vec>, word: String) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/medium/backtracking.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | fn dfs(board: &mut [Vec], s: &[char], chard_idx: usize, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.04s [INFO] running `Command { std: "docker" "inspect" "82c3fa74acf46d62fa0debc17c8ccd3012df0cdbd91d78bc35213d0f7f31a5ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c3fa74acf46d62fa0debc17c8ccd3012df0cdbd91d78bc35213d0f7f31a5ad", kill_on_drop: false }` [INFO] [stdout] 82c3fa74acf46d62fa0debc17c8ccd3012df0cdbd91d78bc35213d0f7f31a5ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdb990d7193e035c6f838a4a478e44a3b189c0fc3cea926365f6e238fba0a52b [INFO] running `Command { std: "docker" "start" "-a" "bdb990d7193e035c6f838a4a478e44a3b189c0fc3cea926365f6e238fba0a52b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling top-questions v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.01s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/top_questions-06d2c61a9f0bb186) [INFO] running `Command { std: "docker" "inspect" "bdb990d7193e035c6f838a4a478e44a3b189c0fc3cea926365f6e238fba0a52b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb990d7193e035c6f838a4a478e44a3b189c0fc3cea926365f6e238fba0a52b", kill_on_drop: false }` [INFO] [stdout] bdb990d7193e035c6f838a4a478e44a3b189c0fc3cea926365f6e238fba0a52b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6b846996a3ad73e906579ff60f67dd89857a00547aafc087c8486e39b355285 [INFO] running `Command { std: "docker" "start" "-a" "a6b846996a3ad73e906579ff60f67dd89857a00547aafc087c8486e39b355285", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/top_questions-06d2c61a9f0bb186) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test medium::backtracking::generate_parenthesis_test ... ok [INFO] [stdout] test medium::backtracking::letter_combinations_test ... ok [INFO] [stdout] test medium::backtracking::exist_test ... ok [INFO] [stdout] test medium::array_and_strings::length_of_longest_substring_test ... ok [INFO] [stdout] test medium::array_and_strings::set_zeroes_test ... ok [INFO] [stdout] test medium::array_and_strings::group_anagrams_test ... ok [INFO] [stdout] test medium::backtracking::subsets_test ... ok [INFO] [stdout] test medium::backtracking::permute_test ... ok [INFO] [stdout] test medium::graphs::from_iterator_test ... ok [INFO] [stdout] test medium::graphs::inorder_traversal_test ... ok [INFO] [stdout] test medium::graphs::num_islands_test ... ok [INFO] [stdout] test medium::linked_list::add_two_numbers_test ... ok [INFO] [stdout] test medium::linked_list::odd_even_list_test ... ok [INFO] [stdout] test medium::graphs::zigzag_level_order_test ... ok [INFO] [stdout] test medium::graphs::kth_smallest_test ... ok [INFO] [stdout] test medium::graphs::build_tree_test ... ok [INFO] [stdout] test medium::array_and_strings::increasing_triplet_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- medium::array_and_strings::increasing_triplet_test stdout ---- [INFO] [stdout] thread 'medium::array_and_strings::increasing_triplet_test' panicked at 'assertion failed: Solution::increasing_triplet(vec![20, 100, 10, 12, 5, 13])', src/medium/array_and_strings.rs:182:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fd220a7d8d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55fd220a7d8d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55fd220a7d8d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55fd220a7d8d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55fd220ca76c - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x55fd220a4751 - std::io::Write::write_fmt::h6a24ec64406df9e2 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x55fd220a9ad5 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55fd220a9ad5 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55fd220a9ad5 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55fd220a97c4 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55fd220aa022 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55fd220a9ec9 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x55fd220a8244 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55fd220a9c39 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55fd21fca4e3 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55fd21fca3ad - core::panicking::panic::h19a70c01bbabd538 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55fd220432a1 - top_questions::medium::array_and_strings::increasing_triplet_test::h551b0082f9a908d4 [INFO] [stdout] at /opt/rustwide/workdir/src/medium/array_and_strings.rs:182:5 [INFO] [stdout] 17: 0x55fd220431fa - top_questions::medium::array_and_strings::increasing_triplet_test::{{closure}}::hacf7250010415d8b [INFO] [stdout] at /opt/rustwide/workdir/src/medium/array_and_strings.rs:177:1 [INFO] [stdout] 18: 0x55fd21fe7d4e - core::ops::function::FnOnce::call_once::h32c2a904686bbe92 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x55fd22083af3 - core::ops::function::FnOnce::call_once::h018fc248431ce8de [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55fd22083af3 - test::__rust_begin_short_backtrace::h293b982b6069d6e3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:574:5 [INFO] [stdout] 21: 0x55fd220828a9 - as core::ops::function::FnOnce>::call_once::h4fc1be1a762c7a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 22: 0x55fd220828a9 - as core::ops::function::FnOnce<()>>::call_once::hd44623ec51b9e897 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x55fd220828a9 - std::panicking::try::do_call::ha8cfa4b025f5b832 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55fd220828a9 - std::panicking::try::h664f75e41c112145 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55fd220828a9 - std::panic::catch_unwind::h4932ec05cd60558e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55fd220828a9 - test::run_test_in_process::ha14a47756671755c [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:597:18 [INFO] [stdout] 27: 0x55fd220828a9 - test::run_test::run_test_inner::{{closure}}::h0ec9e37c8f67b62d [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:491:39 [INFO] [stdout] 28: 0x55fd2204ea5e - test::run_test::run_test_inner::{{closure}}::hd9d2e7f26d4f59e6 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:518:37 [INFO] [stdout] 29: 0x55fd2204ea5e - std::sys_common::backtrace::__rust_begin_short_backtrace::h41c0a39fac5123f8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x55fd22053fc8 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h69a02ca0bebb6eeb [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 31: 0x55fd22053fc8 - as core::ops::function::FnOnce<()>>::call_once::hdd05632920ce689b [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x55fd22053fc8 - std::panicking::try::do_call::hb4947142729b90fd [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x55fd22053fc8 - std::panicking::try::h15a7e9b8394e6878 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x55fd22053fc8 - std::panic::catch_unwind::hbd3f4a3f9df49b85 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x55fd22053fc8 - std::thread::Builder::spawn_unchecked_::{{closure}}::h880b5d5f1b9799f4 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 36: 0x55fd22053fc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h304d5eaf401f5061 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x55fd220ae833 - as core::ops::function::FnOnce>::call_once::hdba7f2afed0c35b3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 38: 0x55fd220ae833 - as core::ops::function::FnOnce>::call_once::h38b0832765bf7961 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 39: 0x55fd220ae833 - std::sys::unix::thread::Thread::new::thread_start::h70236dc17753425e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7f4be6708609 - start_thread [INFO] [stdout] 41: 0x7f4be64d8163 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] medium::array_and_strings::increasing_triplet_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin top-questions' [INFO] running `Command { std: "docker" "inspect" "a6b846996a3ad73e906579ff60f67dd89857a00547aafc087c8486e39b355285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6b846996a3ad73e906579ff60f67dd89857a00547aafc087c8486e39b355285", kill_on_drop: false }` [INFO] [stdout] a6b846996a3ad73e906579ff60f67dd89857a00547aafc087c8486e39b355285