Nov 27 19:05:38.700 INFO checking tawashichan/rust_practice against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 19:05:38.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 19:05:39.192 INFO [stdout] 221a67dc489c8e7e5a25545e437c0878fd3da882ef5284bd1bcfa4257cd83353
Nov 27 19:05:39.199 INFO running `"docker" "start" "-a" "221a67dc489c8e7e5a25545e437c0878fd3da882ef5284bd1bcfa4257cd83353"`
Nov 27 19:05:40.455 INFO [stderr] usermod: no changes
Nov 27 19:05:40.536 INFO [stderr]     Checking t_lib v0.1.0 (/source)
Nov 27 19:05:40.924 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:40.924 INFO [stderr]   --> src/main.rs:28:22
Nov 27 19:05:40.924 INFO [stderr]    |
Nov 27 19:05:40.924 INFO [stderr] 28 |                 Some(p) => {
Nov 27 19:05:40.924 INFO [stderr]    |                      ^ help: consider using `_p` instead
Nov 27 19:05:40.924 INFO [stderr]    |
Nov 27 19:05:40.924 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:05:40.924 INFO [stderr] 
Nov 27 19:05:40.924 INFO [stderr] warning: unused variable: `from`
Nov 27 19:05:40.924 INFO [stderr]   --> src/main.rs:51:17
Nov 27 19:05:40.924 INFO [stderr]    |
Nov 27 19:05:40.924 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:40.924 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Nov 27 19:05:40.924 INFO [stderr] 
Nov 27 19:05:40.924 INFO [stderr] warning: unused variable: `to`
Nov 27 19:05:40.924 INFO [stderr]   --> src/main.rs:51:27
Nov 27 19:05:40.925 INFO [stderr]    |
Nov 27 19:05:40.925 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:40.925 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Nov 27 19:05:40.925 INFO [stderr] 
Nov 27 19:05:40.925 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:40.925 INFO [stderr]   --> src/main.rs:72:22
Nov 27 19:05:40.925 INFO [stderr]    |
Nov 27 19:05:40.925 INFO [stderr] 72 |                 Some(p) => continue,
Nov 27 19:05:40.925 INFO [stderr]    |                      ^ help: consider using `_p` instead
Nov 27 19:05:40.925 INFO [stderr] 
Nov 27 19:05:40.925 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:40.925 INFO [stderr]   --> src/main.rs:99:18
Nov 27 19:05:40.925 INFO [stderr]    |
Nov 27 19:05:40.925 INFO [stderr] 99 |             Some(p) => {
Nov 27 19:05:40.925 INFO [stderr]    |                  ^ help: consider using `_p` instead
Nov 27 19:05:40.925 INFO [stderr] 
Nov 27 19:05:40.925 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:40.925 INFO [stderr]    --> src/main.rs:124:18
Nov 27 19:05:40.925 INFO [stderr]     |
Nov 27 19:05:40.925 INFO [stderr] 124 |             Some(p) => {
Nov 27 19:05:40.925 INFO [stderr]     |                  ^ help: consider using `_p` instead
Nov 27 19:05:40.925 INFO [stderr] 
Nov 27 19:05:40.956 INFO [stderr] warning: function is never used: `bfs`
Nov 27 19:05:40.956 INFO [stderr]   --> src/main.rs:16:1
Nov 27 19:05:40.956 INFO [stderr]    |
Nov 27 19:05:40.956 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Nov 27 19:05:40.956 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:40.956 INFO [stderr]    |
Nov 27 19:05:40.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:05:40.956 INFO [stderr] 
Nov 27 19:05:40.956 INFO [stderr] warning: function is never used: `reachable`
Nov 27 19:05:40.956 INFO [stderr]   --> src/main.rs:51:1
Nov 27 19:05:40.956 INFO [stderr]    |
Nov 27 19:05:40.956 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:40.956 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:40.956 INFO [stderr] 
Nov 27 19:05:40.956 INFO [stderr] warning: function is never used: `dfs`
Nov 27 19:05:40.956 INFO [stderr]   --> src/main.rs:94:1
Nov 27 19:05:40.956 INFO [stderr]    |
Nov 27 19:05:40.956 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Nov 27 19:05:40.956 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:40.957 INFO [stderr] 
Nov 27 19:05:41.040 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:41.040 INFO [stderr]   --> src/main.rs:28:22
Nov 27 19:05:41.040 INFO [stderr]    |
Nov 27 19:05:41.040 INFO [stderr] 28 |                 Some(p) => {
Nov 27 19:05:41.040 INFO [stderr]    |                      ^ help: consider using `_p` instead
Nov 27 19:05:41.040 INFO [stderr]    |
Nov 27 19:05:41.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:05:41.040 INFO [stderr] 
Nov 27 19:05:41.040 INFO [stderr] warning: unused variable: `from`
Nov 27 19:05:41.040 INFO [stderr]   --> src/main.rs:51:17
Nov 27 19:05:41.040 INFO [stderr]    |
Nov 27 19:05:41.040 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:41.040 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Nov 27 19:05:41.040 INFO [stderr] 
Nov 27 19:05:41.041 INFO [stderr] warning: unused variable: `to`
Nov 27 19:05:41.041 INFO [stderr]   --> src/main.rs:51:27
Nov 27 19:05:41.041 INFO [stderr]    |
Nov 27 19:05:41.041 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:41.041 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Nov 27 19:05:41.041 INFO [stderr] 
Nov 27 19:05:41.041 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:41.041 INFO [stderr]   --> src/main.rs:72:22
Nov 27 19:05:41.041 INFO [stderr]    |
Nov 27 19:05:41.041 INFO [stderr] 72 |                 Some(p) => continue,
Nov 27 19:05:41.041 INFO [stderr]    |                      ^ help: consider using `_p` instead
Nov 27 19:05:41.041 INFO [stderr] 
Nov 27 19:05:41.041 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:41.041 INFO [stderr]   --> src/main.rs:99:18
Nov 27 19:05:41.041 INFO [stderr]    |
Nov 27 19:05:41.041 INFO [stderr] 99 |             Some(p) => {
Nov 27 19:05:41.041 INFO [stderr]    |                  ^ help: consider using `_p` instead
Nov 27 19:05:41.041 INFO [stderr] 
Nov 27 19:05:41.041 INFO [stderr] warning: unused variable: `p`
Nov 27 19:05:41.041 INFO [stderr]    --> src/main.rs:124:18
Nov 27 19:05:41.041 INFO [stderr]     |
Nov 27 19:05:41.041 INFO [stderr] 124 |             Some(p) => {
Nov 27 19:05:41.041 INFO [stderr]     |                  ^ help: consider using `_p` instead
Nov 27 19:05:41.041 INFO [stderr] 
Nov 27 19:05:41.056 INFO [stderr] warning: function is never used: `bfs`
Nov 27 19:05:41.056 INFO [stderr]   --> src/main.rs:16:1
Nov 27 19:05:41.056 INFO [stderr]    |
Nov 27 19:05:41.056 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Nov 27 19:05:41.056 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:41.056 INFO [stderr]    |
Nov 27 19:05:41.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:05:41.056 INFO [stderr] 
Nov 27 19:05:41.056 INFO [stderr] warning: function is never used: `reachable`
Nov 27 19:05:41.056 INFO [stderr]   --> src/main.rs:51:1
Nov 27 19:05:41.056 INFO [stderr]    |
Nov 27 19:05:41.056 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Nov 27 19:05:41.056 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:41.056 INFO [stderr] 
Nov 27 19:05:41.056 INFO [stderr] warning: function is never used: `dfs`
Nov 27 19:05:41.056 INFO [stderr]   --> src/main.rs:94:1
Nov 27 19:05:41.056 INFO [stderr]    |
Nov 27 19:05:41.056 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Nov 27 19:05:41.056 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:05:41.056 INFO [stderr] 
Nov 27 19:05:41.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 27 19:05:41.100 INFO [stderr] su: No module specific data is present
Nov 27 19:05:41.692 INFO running `"docker" "inspect" "221a67dc489c8e7e5a25545e437c0878fd3da882ef5284bd1bcfa4257cd83353"`
Nov 27 19:05:41.973 INFO running `"docker" "rm" "-f" "221a67dc489c8e7e5a25545e437c0878fd3da882ef5284bd1bcfa4257cd83353"`
Nov 27 19:05:42.212 INFO [stdout] 221a67dc489c8e7e5a25545e437c0878fd3da882ef5284bd1bcfa4257cd83353