Dec 11 08:11:43.806 INFO checking tawashichan/rust_practice against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:11:43.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 08:11:44.160 INFO [stdout] ee293b84d8b924b37aa944659d8f47f71f41b01caabb4d5f626bc100ef2160f4
Dec 11 08:11:44.162 INFO running `"docker" "start" "-a" "ee293b84d8b924b37aa944659d8f47f71f41b01caabb4d5f626bc100ef2160f4"`
Dec 11 08:11:45.706 INFO [stderr] usermod: no changes
Dec 11 08:11:45.780 INFO [stderr]     Checking t_lib v0.1.0 (/source)
Dec 11 08:11:46.097 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.097 INFO [stderr]   --> src/main.rs:28:22
Dec 11 08:11:46.097 INFO [stderr]    |
Dec 11 08:11:46.097 INFO [stderr] 28 |                 Some(p) => {
Dec 11 08:11:46.097 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 11 08:11:46.097 INFO [stderr]    |
Dec 11 08:11:46.097 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:11:46.097 INFO [stderr] 
Dec 11 08:11:46.097 INFO [stderr] warning: unused variable: `from`
Dec 11 08:11:46.097 INFO [stderr]   --> src/main.rs:51:17
Dec 11 08:11:46.097 INFO [stderr]    |
Dec 11 08:11:46.097 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.097 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Dec 11 08:11:46.097 INFO [stderr] 
Dec 11 08:11:46.097 INFO [stderr] warning: unused variable: `to`
Dec 11 08:11:46.098 INFO [stderr]   --> src/main.rs:51:27
Dec 11 08:11:46.098 INFO [stderr]    |
Dec 11 08:11:46.098 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.098 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Dec 11 08:11:46.098 INFO [stderr] 
Dec 11 08:11:46.098 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.098 INFO [stderr]   --> src/main.rs:72:22
Dec 11 08:11:46.098 INFO [stderr]    |
Dec 11 08:11:46.098 INFO [stderr] 72 |                 Some(p) => continue,
Dec 11 08:11:46.098 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 11 08:11:46.098 INFO [stderr] 
Dec 11 08:11:46.098 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.098 INFO [stderr]   --> src/main.rs:99:18
Dec 11 08:11:46.098 INFO [stderr]    |
Dec 11 08:11:46.098 INFO [stderr] 99 |             Some(p) => {
Dec 11 08:11:46.098 INFO [stderr]    |                  ^ help: consider using `_p` instead
Dec 11 08:11:46.098 INFO [stderr] 
Dec 11 08:11:46.098 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.098 INFO [stderr]    --> src/main.rs:124:18
Dec 11 08:11:46.098 INFO [stderr]     |
Dec 11 08:11:46.098 INFO [stderr] 124 |             Some(p) => {
Dec 11 08:11:46.098 INFO [stderr]     |                  ^ help: consider using `_p` instead
Dec 11 08:11:46.098 INFO [stderr] 
Dec 11 08:11:46.117 INFO [stderr] warning: function is never used: `bfs`
Dec 11 08:11:46.117 INFO [stderr]   --> src/main.rs:16:1
Dec 11 08:11:46.117 INFO [stderr]    |
Dec 11 08:11:46.117 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Dec 11 08:11:46.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.117 INFO [stderr]    |
Dec 11 08:11:46.117 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:11:46.117 INFO [stderr] 
Dec 11 08:11:46.117 INFO [stderr] warning: function is never used: `reachable`
Dec 11 08:11:46.117 INFO [stderr]   --> src/main.rs:51:1
Dec 11 08:11:46.117 INFO [stderr]    |
Dec 11 08:11:46.117 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.118 INFO [stderr] 
Dec 11 08:11:46.118 INFO [stderr] warning: function is never used: `dfs`
Dec 11 08:11:46.118 INFO [stderr]   --> src/main.rs:94:1
Dec 11 08:11:46.118 INFO [stderr]    |
Dec 11 08:11:46.118 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Dec 11 08:11:46.118 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.118 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.242 INFO [stderr]   --> src/main.rs:28:22
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr] 28 |                 Some(p) => {
Dec 11 08:11:46.242 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `from`
Dec 11 08:11:46.242 INFO [stderr]   --> src/main.rs:51:17
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.242 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `to`
Dec 11 08:11:46.242 INFO [stderr]   --> src/main.rs:51:27
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.242 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.242 INFO [stderr]   --> src/main.rs:72:22
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr] 72 |                 Some(p) => continue,
Dec 11 08:11:46.242 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.242 INFO [stderr]   --> src/main.rs:99:18
Dec 11 08:11:46.242 INFO [stderr]    |
Dec 11 08:11:46.242 INFO [stderr] 99 |             Some(p) => {
Dec 11 08:11:46.242 INFO [stderr]    |                  ^ help: consider using `_p` instead
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.242 INFO [stderr] warning: unused variable: `p`
Dec 11 08:11:46.242 INFO [stderr]    --> src/main.rs:124:18
Dec 11 08:11:46.242 INFO [stderr]     |
Dec 11 08:11:46.242 INFO [stderr] 124 |             Some(p) => {
Dec 11 08:11:46.242 INFO [stderr]     |                  ^ help: consider using `_p` instead
Dec 11 08:11:46.242 INFO [stderr] 
Dec 11 08:11:46.264 INFO [stderr] warning: function is never used: `bfs`
Dec 11 08:11:46.264 INFO [stderr]   --> src/main.rs:16:1
Dec 11 08:11:46.264 INFO [stderr]    |
Dec 11 08:11:46.264 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Dec 11 08:11:46.264 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.264 INFO [stderr]    |
Dec 11 08:11:46.264 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:11:46.264 INFO [stderr] 
Dec 11 08:11:46.264 INFO [stderr] warning: function is never used: `reachable`
Dec 11 08:11:46.264 INFO [stderr]   --> src/main.rs:51:1
Dec 11 08:11:46.264 INFO [stderr]    |
Dec 11 08:11:46.264 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 11 08:11:46.264 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.264 INFO [stderr] 
Dec 11 08:11:46.264 INFO [stderr] warning: function is never used: `dfs`
Dec 11 08:11:46.264 INFO [stderr]   --> src/main.rs:94:1
Dec 11 08:11:46.264 INFO [stderr]    |
Dec 11 08:11:46.264 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Dec 11 08:11:46.264 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:11:46.264 INFO [stderr] 
Dec 11 08:11:46.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 11 08:11:46.316 INFO [stderr] su: No module specific data is present
Dec 11 08:11:47.142 INFO running `"docker" "inspect" "ee293b84d8b924b37aa944659d8f47f71f41b01caabb4d5f626bc100ef2160f4"`
Dec 11 08:11:47.464 INFO running `"docker" "rm" "-f" "ee293b84d8b924b37aa944659d8f47f71f41b01caabb4d5f626bc100ef2160f4"`
Dec 11 08:11:47.732 INFO [stdout] ee293b84d8b924b37aa944659d8f47f71f41b01caabb4d5f626bc100ef2160f4