[INFO] cloning repository https://github.com/mister-teddy/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mister-teddy/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmister-teddy%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmister-teddy%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b985a3b67ada2f5b7e8f4ac02065d0079fd2a6f4
[INFO] checking mister-teddy/leetcode-rust against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmister-teddy%2Fleetcode-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mister-teddy/leetcode-rust
[INFO] finished tweaking git repo https://github.com/mister-teddy/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/mister-teddy/leetcode-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mister-teddy/leetcode-rust on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mister-teddy/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904
[INFO] running `Command { std: "docker" "start" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/2411.rs:53:6
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/bin/2411.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "2411" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/3442.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/3201.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/3330.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "3201" test) due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "3442" test) due to 1 previous error
[INFO] [stdout] error[E0601]: `main` function not found in crate `3330`
[INFO] [stdout]   --> src/bin/3330.rs:67:2
[INFO] [stdout]    |
[INFO] [stdout] 67 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/bin/3330.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/bin/368.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if (dp[i] > dp[max_i]) {
[INFO] [stdout]    |                ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -             if (dp[i] > dp[max_i]) {
[INFO] [stdout] 46 +             if dp[i] > dp[max_i] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]   --> src/bin/368.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Solution {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `largest_divisible_subset` is never used
[INFO] [stdout]   --> src/bin/368.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Solution {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn largest_divisible_subset(nums: Vec<i32>) -> Vec<i32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/3350.rs:57:6
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/1353.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `3350`
[INFO] [stdout]   --> src/bin/3350.rs:84:2
[INFO] [stdout]    |
[INFO] [stdout] 84 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/bin/3350.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "3330") due to 2 previous errors
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/2537.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::consts::FAMILY` and `f32::DIGITS`
[INFO] [stdout]   --> src/bin/2372.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 | use std::{collections::HashSet, env::consts::FAMILY, f32::DIGITS};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `2537`
[INFO] [stdout]   --> src/bin/2537.rs:79:2
[INFO] [stdout]    |
[INFO] [stdout] 79 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/bin/2537.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "3350") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::consts::FAMILY` and `f32::DIGITS`
[INFO] [stdout]   --> src/bin/2372.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 | use std::{collections::HashSet, env::consts::FAMILY, f32::DIGITS};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "2537") due to 2 previous errors
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2372.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut nums = find_all_k_palindrome(n as usize, k, vec![]);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1353" test) due to 1 previous error
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/75.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/869.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `869`
[INFO] [stdout]   --> src/bin/869.rs:51:2
[INFO] [stdout]    |
[INFO] [stdout] 51 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/bin/869.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/2563.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "75" test) due to 1 previous error
[INFO] [stdout] error[E0425]: cannot find type `Solution` in this scope
[INFO] [stdout]   --> src/bin/837.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Solution {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::CharIndices`
[INFO] [stdout]  --> src/bin/837.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::CharIndices;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `837`
[INFO] [stdout]   --> src/bin/837.rs:73:2
[INFO] [stdout]    |
[INFO] [stdout] 73 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/bin/837.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2372.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut nums = find_all_k_palindrome(n as usize, k, vec![]);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "869") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "2563" test) due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "837") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904", kill_on_drop: false }`
[INFO] [stdout] 2ae4426331080f7f4fe4e40b59cfd95679b07bad9ef83bb74fa8866b2bec3904
