[INFO] cloning repository https://github.com/LoafDev/leetcode-solved
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LoafDev/leetcode-solved" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86d97b0f43e39da26195842e38d885938bd7bc26
[INFO] checking LoafDev/leetcode-solved against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] finished tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] tweaked toml for git repo https://github.com/LoafDev/leetcode-solved written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LoafDev/leetcode-solved on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LoafDev/leetcode-solved 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking LoafDev/leetcode-solved against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] finished tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] tweaked toml for git repo https://github.com/LoafDev/leetcode-solved written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LoafDev/leetcode-solved on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LoafDev/leetcode-solved 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85d3905c27fb8bc5ab49a27a33b274cb26b1e47eb5a7653a08e550097d66e9e5
[INFO] running `Command { std: "docker" "start" "-a" "85d3905c27fb8bc5ab49a27a33b274cb26b1e47eb5a7653a08e550097d66e9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85d3905c27fb8bc5ab49a27a33b274cb26b1e47eb5a7653a08e550097d66e9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d3905c27fb8bc5ab49a27a33b274cb26b1e47eb5a7653a08e550097d66e9e5", kill_on_drop: false }`
[INFO] [stdout] 85d3905c27fb8bc5ab49a27a33b274cb26b1e47eb5a7653a08e550097d66e9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbf52dd7e7599af5028e9d616ae23cabdae51f52de0bab07b8520f435a6dc5c1
[INFO] running `Command { std: "docker" "start" "-a" "bbf52dd7e7599af5028e9d616ae23cabdae51f52de0bab07b8520f435a6dc5c1", kill_on_drop: false }`
[INFO] [stderr]     Checking type_of_triangle v0.1.0 (/opt/rustwide/workdir/type_of_triangle)
[INFO] [stderr]     Checking best-time-to-buy-and-sell-stock-iv v0.1.0 (/opt/rustwide/workdir/best-time-to-buy-and-sell-stock-iv)
[INFO] [stderr]     Checking three_sum v0.1.0 (/opt/rustwide/workdir/three_sum)
[INFO] [stderr]     Checking container_with_most_water v0.1.0 (/opt/rustwide/workdir/container_with_most_water)
[INFO] [stderr]     Checking unique_path v0.1.0 (/opt/rustwide/workdir/unique_path)
[INFO] [stderr]     Checking minimum_path_sum v0.1.0 (/opt/rustwide/workdir/minimum_path_sum)
[INFO] [stderr]     Checking valid_parentheses v0.1.0 (/opt/rustwide/workdir/valid_parentheses)
[INFO] [stderr]     Checking maximum-difference-between-adjacent-elements-in-a-circular-array v0.1.0 (/opt/rustwide/workdir/maximum-difference-between-adjacent-elements-in-a-circular-array)
[INFO] [stderr]     Checking dungeon-game v0.1.0 (/opt/rustwide/workdir/dungeon-game)
[INFO] [stderr]     Checking next_permutation v0.1.0 (/opt/rustwide/workdir/next_permutation)
[INFO] [stderr]     Checking find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance v0.1.0 (/opt/rustwide/workdir/find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance)
[INFO] [stderr]     Checking maximum-difference-between-even-and-odd-frequency-ii v0.1.0 (/opt/rustwide/workdir/maximum-difference-between-even-and-odd-frequency-ii)
[INFO] [stderr]     Checking longest_palindromic_substring v0.1.0 (/opt/rustwide/workdir/longest_palindromic_substring)
[INFO] [stderr]     Checking number-of-beautiful-partitions v0.1.0 (/opt/rustwide/workdir/number-of-beautiful-partitions)
[INFO] [stderr]     Checking cherry-pickup v0.1.0 (/opt/rustwide/workdir/cherry-pickup)
[INFO] [stderr]     Checking three_sum_closest v0.1.0 (/opt/rustwide/workdir/three_sum_closest)
[INFO] [stderr]     Checking maximum-difference-between-even-and-odd-frequency-i v0.1.0 (/opt/rustwide/workdir/maximum-difference-between-even-and-odd-frequency-i)
[INFO] [stderr]     Checking n_queens v0.1.0 (/opt/rustwide/workdir/n_queens)
[INFO] [stderr]     Checking palindromic-substrings v0.1.0 (/opt/rustwide/workdir/palindromic-substrings)
[INFO] [stderr]     Checking powx_n v0.1.0 (/opt/rustwide/workdir/powx_n)
[INFO] [stderr]     Checking longest_substring_without_repeating_character v0.1.0 (/opt/rustwide/workdir/longest_substring_without_repeating_character)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let mut dp = vec![0; n];
[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] [stdout] warning: unused variable: `k`
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn beautiful_partitions(s: String, k: i32, min_length: i32) -> i32 {
[INFO] [stdout]   |                                            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_length`
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:7:52
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn beautiful_partitions(s: String, k: i32, min_length: i32) -> i32 {
[INFO] [stdout]   |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOD` is never used
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MOD: i32 = 1_000_000_000 + 7;
[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 `quick_prime` is never used
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Solution {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     fn quick_prime(n: i32) -> bool { n == 2 || n == 3 || n == 5 || n == 7 }
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking add-two-numbers v0.1.0 (/opt/rustwide/workdir/add-two-numbers)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let mut dp = vec![0; n];
[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] [stdout] warning: unused variable: `k`
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn beautiful_partitions(s: String, k: i32, min_length: i32) -> i32 {
[INFO] [stdout]   |                                            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_length`
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:7:52
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn beautiful_partitions(s: String, k: i32, min_length: i32) -> i32 {
[INFO] [stdout]   |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MOD` is never used
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MOD: i32 = 1_000_000_000 + 7;
[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 `quick_prime` is never used
[INFO] [stdout]  --> number-of-beautiful-partitions/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Solution {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 5 |     fn quick_prime(n: i32) -> bool { n == 2 || n == 3 || n == 5 || n == 7 }
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bbf52dd7e7599af5028e9d616ae23cabdae51f52de0bab07b8520f435a6dc5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf52dd7e7599af5028e9d616ae23cabdae51f52de0bab07b8520f435a6dc5c1", kill_on_drop: false }`
[INFO] [stdout] bbf52dd7e7599af5028e9d616ae23cabdae51f52de0bab07b8520f435a6dc5c1