Oct 12 12:34:01.888 INFO checking tawashichan/rust_practice against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:34:01.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:34:02.520 INFO blam! a831ebb123e87fe28263e6e2d5757518afd00d676ff57f2e103518990db05436
Oct 12 12:34:02.536 INFO running `"docker" "start" "-a" "a831ebb123e87fe28263e6e2d5757518afd00d676ff57f2e103518990db05436"`
Oct 12 12:34:03.775 INFO kablam! usermod: no changes
Oct 12 12:34:03.840 INFO kablam!     Checking t_lib v0.1.0 (/source)
Oct 12 12:34:04.240 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.240 INFO kablam!   --> src/main.rs:28:22
Oct 12 12:34:04.240 INFO kablam!    |
Oct 12 12:34:04.240 INFO kablam! 28 |                 Some(p) => {
Oct 12 12:34:04.240 INFO kablam!    |                      ^ help: consider using `_p` instead
Oct 12 12:34:04.240 INFO kablam!    |
Oct 12 12:34:04.240 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:34:04.240 INFO kablam! 
Oct 12 12:34:04.240 INFO kablam! warning: unused variable: `from`
Oct 12 12:34:04.240 INFO kablam!   --> src/main.rs:51:17
Oct 12 12:34:04.240 INFO kablam!    |
Oct 12 12:34:04.240 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.240 INFO kablam!    |                 ^^^^ help: consider using `_from` instead
Oct 12 12:34:04.240 INFO kablam! 
Oct 12 12:34:04.240 INFO kablam! warning: unused variable: `to`
Oct 12 12:34:04.240 INFO kablam!   --> src/main.rs:51:27
Oct 12 12:34:04.240 INFO kablam!    |
Oct 12 12:34:04.240 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.240 INFO kablam!    |                           ^^ help: consider using `_to` instead
Oct 12 12:34:04.240 INFO kablam! 
Oct 12 12:34:04.240 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.240 INFO kablam!   --> src/main.rs:72:22
Oct 12 12:34:04.240 INFO kablam!    |
Oct 12 12:34:04.241 INFO kablam! 72 |                 Some(p) => continue,
Oct 12 12:34:04.241 INFO kablam!    |                      ^ help: consider using `_p` instead
Oct 12 12:34:04.241 INFO kablam! 
Oct 12 12:34:04.241 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.241 INFO kablam!   --> src/main.rs:99:18
Oct 12 12:34:04.241 INFO kablam!    |
Oct 12 12:34:04.241 INFO kablam! 99 |             Some(p) => {
Oct 12 12:34:04.241 INFO kablam!    |                  ^ help: consider using `_p` instead
Oct 12 12:34:04.241 INFO kablam! 
Oct 12 12:34:04.241 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.241 INFO kablam!    --> src/main.rs:124:18
Oct 12 12:34:04.241 INFO kablam!     |
Oct 12 12:34:04.241 INFO kablam! 124 |             Some(p) => {
Oct 12 12:34:04.241 INFO kablam!     |                  ^ help: consider using `_p` instead
Oct 12 12:34:04.241 INFO kablam! 
Oct 12 12:34:04.282 INFO kablam! warning: function is never used: `bfs`
Oct 12 12:34:04.282 INFO kablam!   --> src/main.rs:16:1
Oct 12 12:34:04.282 INFO kablam!    |
Oct 12 12:34:04.282 INFO kablam! 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Oct 12 12:34:04.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.296 INFO kablam!    |
Oct 12 12:34:04.296 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:34:04.296 INFO kablam! 
Oct 12 12:34:04.296 INFO kablam! warning: function is never used: `reachable`
Oct 12 12:34:04.296 INFO kablam!   --> src/main.rs:51:1
Oct 12 12:34:04.296 INFO kablam!    |
Oct 12 12:34:04.296 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.296 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.296 INFO kablam! 
Oct 12 12:34:04.296 INFO kablam! warning: function is never used: `dfs`
Oct 12 12:34:04.296 INFO kablam!   --> src/main.rs:94:1
Oct 12 12:34:04.296 INFO kablam!    |
Oct 12 12:34:04.296 INFO kablam! 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Oct 12 12:34:04.296 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.296 INFO kablam! 
Oct 12 12:34:04.344 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.344 INFO kablam!   --> src/main.rs:28:22
Oct 12 12:34:04.344 INFO kablam!    |
Oct 12 12:34:04.344 INFO kablam! 28 |                 Some(p) => {
Oct 12 12:34:04.344 INFO kablam!    |                      ^ help: consider using `_p` instead
Oct 12 12:34:04.344 INFO kablam!    |
Oct 12 12:34:04.344 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:34:04.344 INFO kablam! 
Oct 12 12:34:04.344 INFO kablam! warning: unused variable: `from`
Oct 12 12:34:04.344 INFO kablam!   --> src/main.rs:51:17
Oct 12 12:34:04.344 INFO kablam!    |
Oct 12 12:34:04.344 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.344 INFO kablam!    |                 ^^^^ help: consider using `_from` instead
Oct 12 12:34:04.344 INFO kablam! 
Oct 12 12:34:04.344 INFO kablam! warning: unused variable: `to`
Oct 12 12:34:04.344 INFO kablam!   --> src/main.rs:51:27
Oct 12 12:34:04.345 INFO kablam!    |
Oct 12 12:34:04.345 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.345 INFO kablam!    |                           ^^ help: consider using `_to` instead
Oct 12 12:34:04.345 INFO kablam! 
Oct 12 12:34:04.345 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.345 INFO kablam!   --> src/main.rs:72:22
Oct 12 12:34:04.345 INFO kablam!    |
Oct 12 12:34:04.345 INFO kablam! 72 |                 Some(p) => continue,
Oct 12 12:34:04.345 INFO kablam!    |                      ^ help: consider using `_p` instead
Oct 12 12:34:04.345 INFO kablam! 
Oct 12 12:34:04.345 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.345 INFO kablam!   --> src/main.rs:99:18
Oct 12 12:34:04.345 INFO kablam!    |
Oct 12 12:34:04.345 INFO kablam! 99 |             Some(p) => {
Oct 12 12:34:04.345 INFO kablam!    |                  ^ help: consider using `_p` instead
Oct 12 12:34:04.345 INFO kablam! 
Oct 12 12:34:04.345 INFO kablam! warning: unused variable: `p`
Oct 12 12:34:04.345 INFO kablam!    --> src/main.rs:124:18
Oct 12 12:34:04.345 INFO kablam!     |
Oct 12 12:34:04.345 INFO kablam! 124 |             Some(p) => {
Oct 12 12:34:04.345 INFO kablam!     |                  ^ help: consider using `_p` instead
Oct 12 12:34:04.345 INFO kablam! 
Oct 12 12:34:04.364 INFO kablam! warning: function is never used: `bfs`
Oct 12 12:34:04.364 INFO kablam!   --> src/main.rs:16:1
Oct 12 12:34:04.364 INFO kablam!    |
Oct 12 12:34:04.364 INFO kablam! 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Oct 12 12:34:04.364 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.364 INFO kablam!    |
Oct 12 12:34:04.364 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:34:04.364 INFO kablam! 
Oct 12 12:34:04.364 INFO kablam! warning: function is never used: `reachable`
Oct 12 12:34:04.364 INFO kablam!   --> src/main.rs:51:1
Oct 12 12:34:04.364 INFO kablam!    |
Oct 12 12:34:04.364 INFO kablam! 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Oct 12 12:34:04.364 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.364 INFO kablam! 
Oct 12 12:34:04.364 INFO kablam! warning: function is never used: `dfs`
Oct 12 12:34:04.364 INFO kablam!   --> src/main.rs:94:1
Oct 12 12:34:04.364 INFO kablam!    |
Oct 12 12:34:04.364 INFO kablam! 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Oct 12 12:34:04.364 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:34:04.364 INFO kablam! 
Oct 12 12:34:04.416 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Oct 12 12:34:04.420 INFO kablam! su: No module specific data is present
Oct 12 12:34:05.574 INFO running `"docker" "rm" "-f" "a831ebb123e87fe28263e6e2d5757518afd00d676ff57f2e103518990db05436"`
Oct 12 12:34:05.965 INFO blam! a831ebb123e87fe28263e6e2d5757518afd00d676ff57f2e103518990db05436