[INFO] updating cached repository https://github.com/YoungForest/leetcode-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ef691317d55339748679b24ed602cd15ddbc4f1
[INFO] testing YoungForest/leetcode-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoungForest%2Fleetcode-rust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YoungForest/leetcode-rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/YoungForest/leetcode-rust
[INFO] finished tweaking git repo https://github.com/YoungForest/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/YoungForest/leetcode-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/YoungForest/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4be16b73441e2282241b02a10102f77ebaac588e2de852f34d700d56813a7c12
[INFO] running `"docker" "start" "-a" "4be16b73441e2282241b02a10102f77ebaac588e2de852f34d700d56813a7c12"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `ans` is never read
[INFO] [stderr]  --> src/problems/problem1180.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |         let mut ans = 0;
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/problems/problem1219.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         mut path: &mut HashSet<(i32, i32)>,
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/problems/problem1219.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut n;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1143.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `longest_common_subsequence`
[INFO] [stderr]  --> src/problems/problem1143.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1143.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1219.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `backtracking`
[INFO] [stderr]   --> src/problems/problem1219.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr] 4  | /     fn backtracking(
[INFO] [stderr] 5  | |         x: i32,
[INFO] [stderr] 6  | |         y: i32,
[INFO] [stderr] 7  | |         grid: &Vec<Vec<i32>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |         return ret;
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_maximum_gold`
[INFO] [stderr]   --> src/problems/problem1219.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn get_maximum_gold(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1219.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1223.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MOD_NUMBER`
[INFO] [stderr]  --> src/problems/problem1223.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     const MOD_NUMBER: i32 = 1000000007;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `answer`
[INFO] [stderr]   --> src/problems/problem1223.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     pub fn answer(
[INFO] [stderr] 9  | |         mut memo: &mut HashMap<(i32, usize, i32), i32>,
[INFO] [stderr] 10 | |         roll_max: &Vec<i32>,
[INFO] [stderr] 11 | |         n: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         }
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `die_simulator`
[INFO] [stderr]   --> src/problems/problem1223.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn die_simulator(n: i32, roll_max: Vec<i32>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1223.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "4be16b73441e2282241b02a10102f77ebaac588e2de852f34d700d56813a7c12"`
[INFO] running `"docker" "rm" "-f" "4be16b73441e2282241b02a10102f77ebaac588e2de852f34d700d56813a7c12"`
[INFO] [stdout] 4be16b73441e2282241b02a10102f77ebaac588e2de852f34d700d56813a7c12
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11b36c5771680a45fb7f9713c81b10fbcd437db4876ef8a241d784f4c3a26003
[INFO] running `"docker" "start" "-a" "11b36c5771680a45fb7f9713c81b10fbcd437db4876ef8a241d784f4c3a26003"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `ans` is never read
[INFO] [stderr]  --> src/problems/problem1180.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |         let mut ans = 0;
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/problems/problem1219.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         mut path: &mut HashSet<(i32, i32)>,
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/problems/problem1219.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut n;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1143.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `longest_common_subsequence`
[INFO] [stderr]  --> src/problems/problem1143.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1143.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1219.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `backtracking`
[INFO] [stderr]   --> src/problems/problem1219.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr] 4  | /     fn backtracking(
[INFO] [stderr] 5  | |         x: i32,
[INFO] [stderr] 6  | |         y: i32,
[INFO] [stderr] 7  | |         grid: &Vec<Vec<i32>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |         return ret;
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_maximum_gold`
[INFO] [stderr]   --> src/problems/problem1219.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn get_maximum_gold(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1219.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1223.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MOD_NUMBER`
[INFO] [stderr]  --> src/problems/problem1223.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     const MOD_NUMBER: i32 = 1000000007;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `answer`
[INFO] [stderr]   --> src/problems/problem1223.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     pub fn answer(
[INFO] [stderr] 9  | |         mut memo: &mut HashMap<(i32, usize, i32), i32>,
[INFO] [stderr] 10 | |         roll_max: &Vec<i32>,
[INFO] [stderr] 11 | |         n: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         }
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `die_simulator`
[INFO] [stderr]   --> src/problems/problem1223.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn die_simulator(n: i32, roll_max: Vec<i32>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1223.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "11b36c5771680a45fb7f9713c81b10fbcd437db4876ef8a241d784f4c3a26003"`
[INFO] running `"docker" "rm" "-f" "11b36c5771680a45fb7f9713c81b10fbcd437db4876ef8a241d784f4c3a26003"`
[INFO] [stdout] 11b36c5771680a45fb7f9713c81b10fbcd437db4876ef8a241d784f4c3a26003
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a26a3cd69c242094e8a6e78e8981e69a46c72aa13e6240989803c549d65f7b1
[INFO] running `"docker" "start" "-a" "3a26a3cd69c242094e8a6e78e8981e69a46c72aa13e6240989803c549d65f7b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: value assigned to `ans` is never read
[INFO] [stderr]  --> src/problems/problem1180.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |         let mut ans = 0;
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/problems/problem1219.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         mut path: &mut HashSet<(i32, i32)>,
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/problems/problem1219.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut n;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1143.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `longest_common_subsequence`
[INFO] [stderr]  --> src/problems/problem1143.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn longest_common_subsequence(text1: String, text2: String) -> i32 {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1143.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1219.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {}
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `backtracking`
[INFO] [stderr]   --> src/problems/problem1219.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr] 4  | /     fn backtracking(
[INFO] [stderr] 5  | |         x: i32,
[INFO] [stderr] 6  | |         y: i32,
[INFO] [stderr] 7  | |         grid: &Vec<Vec<i32>>,
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |         return ret;
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_maximum_gold`
[INFO] [stderr]   --> src/problems/problem1219.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn get_maximum_gold(grid: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1219.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]  --> src/problems/problem1223.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Solution {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MOD_NUMBER`
[INFO] [stderr]  --> src/problems/problem1223.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     const MOD_NUMBER: i32 = 1000000007;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `answer`
[INFO] [stderr]   --> src/problems/problem1223.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     pub fn answer(
[INFO] [stderr] 9  | |         mut memo: &mut HashMap<(i32, usize, i32), i32>,
[INFO] [stderr] 10 | |         roll_max: &Vec<i32>,
[INFO] [stderr] 11 | |         n: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         }
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `die_simulator`
[INFO] [stderr]   --> src/problems/problem1223.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn die_simulator(n: i32, roll_max: Vec<i32>) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]   --> src/problems/problem1223.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn main() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode-1efaae028ad034ae
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3a26a3cd69c242094e8a6e78e8981e69a46c72aa13e6240989803c549d65f7b1"`
[INFO] running `"docker" "rm" "-f" "3a26a3cd69c242094e8a6e78e8981e69a46c72aa13e6240989803c549d65f7b1"`
[INFO] [stdout] 3a26a3cd69c242094e8a6e78e8981e69a46c72aa13e6240989803c549d65f7b1