Dec 01 00:07:36.582 INFO testing tawashichan/rust_practice against 1.30.1 for beta-1.31-5
Dec 01 00:07:36.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:07:37.096 INFO [stdout] fbdee2cb6d38692adc6de71e515fd9e06c3aa84e2fcc5b735fd37766f0a55e5b
Dec 01 00:07:37.101 INFO running `"docker" "start" "-a" "fbdee2cb6d38692adc6de71e515fd9e06c3aa84e2fcc5b735fd37766f0a55e5b"`
Dec 01 00:07:38.411 INFO [stderr] usermod: no changes
Dec 01 00:07:38.477 INFO [stderr]    Compiling t_lib v0.1.0 (/source)
Dec 01 00:07:38.807 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:38.808 INFO [stderr]   --> src/main.rs:28:22
Dec 01 00:07:38.808 INFO [stderr]    |
Dec 01 00:07:38.808 INFO [stderr] 28 |                 Some(p) => {
Dec 01 00:07:38.809 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 01 00:07:38.809 INFO [stderr]    |
Dec 01 00:07:38.809 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:07:38.809 INFO [stderr] 
Dec 01 00:07:38.810 INFO [stderr] warning: unused variable: `from`
Dec 01 00:07:38.810 INFO [stderr]   --> src/main.rs:51:17
Dec 01 00:07:38.810 INFO [stderr]    |
Dec 01 00:07:38.811 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:38.811 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Dec 01 00:07:38.811 INFO [stderr] 
Dec 01 00:07:38.811 INFO [stderr] warning: unused variable: `to`
Dec 01 00:07:38.812 INFO [stderr]   --> src/main.rs:51:27
Dec 01 00:07:38.812 INFO [stderr]    |
Dec 01 00:07:38.812 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:38.813 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Dec 01 00:07:38.813 INFO [stderr] 
Dec 01 00:07:38.813 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:38.814 INFO [stderr]   --> src/main.rs:72:22
Dec 01 00:07:38.814 INFO [stderr]    |
Dec 01 00:07:38.814 INFO [stderr] 72 |                 Some(p) => continue,
Dec 01 00:07:38.814 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 01 00:07:38.815 INFO [stderr] 
Dec 01 00:07:38.815 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:38.815 INFO [stderr]   --> src/main.rs:99:18
Dec 01 00:07:38.816 INFO [stderr]    |
Dec 01 00:07:38.816 INFO [stderr] 99 |             Some(p) => {
Dec 01 00:07:38.816 INFO [stderr]    |                  ^ help: consider using `_p` instead
Dec 01 00:07:38.817 INFO [stderr] 
Dec 01 00:07:38.817 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:38.817 INFO [stderr]    --> src/main.rs:124:18
Dec 01 00:07:38.817 INFO [stderr]     |
Dec 01 00:07:38.818 INFO [stderr] 124 |             Some(p) => {
Dec 01 00:07:38.818 INFO [stderr]     |                  ^ help: consider using `_p` instead
Dec 01 00:07:38.818 INFO [stderr] 
Dec 01 00:07:38.835 INFO [stderr] warning: function is never used: `bfs`
Dec 01 00:07:38.835 INFO [stderr]   --> src/main.rs:16:1
Dec 01 00:07:38.836 INFO [stderr]    |
Dec 01 00:07:38.836 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Dec 01 00:07:38.836 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:38.837 INFO [stderr]    |
Dec 01 00:07:38.837 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:07:38.837 INFO [stderr] 
Dec 01 00:07:38.838 INFO [stderr] warning: function is never used: `reachable`
Dec 01 00:07:38.838 INFO [stderr]   --> src/main.rs:51:1
Dec 01 00:07:38.838 INFO [stderr]    |
Dec 01 00:07:38.839 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:38.839 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:38.839 INFO [stderr] 
Dec 01 00:07:38.840 INFO [stderr] warning: function is never used: `dfs`
Dec 01 00:07:38.840 INFO [stderr]   --> src/main.rs:94:1
Dec 01 00:07:38.840 INFO [stderr]    |
Dec 01 00:07:38.840 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Dec 01 00:07:38.841 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:38.841 INFO [stderr] 
Dec 01 00:07:39.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 01 00:07:39.583 INFO [stderr] su: No module specific data is present
Dec 01 00:07:40.359 INFO running `"docker" "inspect" "fbdee2cb6d38692adc6de71e515fd9e06c3aa84e2fcc5b735fd37766f0a55e5b"`
Dec 01 00:07:40.736 INFO running `"docker" "rm" "-f" "fbdee2cb6d38692adc6de71e515fd9e06c3aa84e2fcc5b735fd37766f0a55e5b"`
Dec 01 00:07:40.975 INFO [stdout] fbdee2cb6d38692adc6de71e515fd9e06c3aa84e2fcc5b735fd37766f0a55e5b
Dec 01 00:07:40.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:07:41.681 INFO [stdout] ed8a5003d2c15cb90b5eb7d7086eb31b2fe364c21342898bc75b6e2351e58793
Dec 01 00:07:41.684 INFO running `"docker" "start" "-a" "ed8a5003d2c15cb90b5eb7d7086eb31b2fe364c21342898bc75b6e2351e58793"`
Dec 01 00:07:43.786 INFO [stderr] usermod: no changes
Dec 01 00:07:43.859 INFO [stderr]    Compiling t_lib v0.1.0 (/source)
Dec 01 00:07:44.303 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:44.303 INFO [stderr]   --> src/main.rs:28:22
Dec 01 00:07:44.303 INFO [stderr]    |
Dec 01 00:07:44.303 INFO [stderr] 28 |                 Some(p) => {
Dec 01 00:07:44.303 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 01 00:07:44.303 INFO [stderr]    |
Dec 01 00:07:44.303 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:07:44.303 INFO [stderr] 
Dec 01 00:07:44.303 INFO [stderr] warning: unused variable: `from`
Dec 01 00:07:44.303 INFO [stderr]   --> src/main.rs:51:17
Dec 01 00:07:44.303 INFO [stderr]    |
Dec 01 00:07:44.303 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:44.303 INFO [stderr]    |                 ^^^^ help: consider using `_from` instead
Dec 01 00:07:44.303 INFO [stderr] 
Dec 01 00:07:44.303 INFO [stderr] warning: unused variable: `to`
Dec 01 00:07:44.303 INFO [stderr]   --> src/main.rs:51:27
Dec 01 00:07:44.303 INFO [stderr]    |
Dec 01 00:07:44.303 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:44.303 INFO [stderr]    |                           ^^ help: consider using `_to` instead
Dec 01 00:07:44.304 INFO [stderr] 
Dec 01 00:07:44.304 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:44.304 INFO [stderr]   --> src/main.rs:72:22
Dec 01 00:07:44.304 INFO [stderr]    |
Dec 01 00:07:44.304 INFO [stderr] 72 |                 Some(p) => continue,
Dec 01 00:07:44.304 INFO [stderr]    |                      ^ help: consider using `_p` instead
Dec 01 00:07:44.304 INFO [stderr] 
Dec 01 00:07:44.304 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:44.304 INFO [stderr]   --> src/main.rs:99:18
Dec 01 00:07:44.304 INFO [stderr]    |
Dec 01 00:07:44.304 INFO [stderr] 99 |             Some(p) => {
Dec 01 00:07:44.304 INFO [stderr]    |                  ^ help: consider using `_p` instead
Dec 01 00:07:44.304 INFO [stderr] 
Dec 01 00:07:44.304 INFO [stderr] warning: unused variable: `p`
Dec 01 00:07:44.304 INFO [stderr]    --> src/main.rs:124:18
Dec 01 00:07:44.304 INFO [stderr]     |
Dec 01 00:07:44.304 INFO [stderr] 124 |             Some(p) => {
Dec 01 00:07:44.304 INFO [stderr]     |                  ^ help: consider using `_p` instead
Dec 01 00:07:44.304 INFO [stderr] 
Dec 01 00:07:44.327 INFO [stderr] warning: function is never used: `bfs`
Dec 01 00:07:44.327 INFO [stderr]   --> src/main.rs:16:1
Dec 01 00:07:44.327 INFO [stderr]    |
Dec 01 00:07:44.327 INFO [stderr] 16 | fn bfs(start: usize, goal: usize, m: Vec<Vec<usize>>) {
Dec 01 00:07:44.327 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:44.327 INFO [stderr]    |
Dec 01 00:07:44.327 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:07:44.327 INFO [stderr] 
Dec 01 00:07:44.329 INFO [stderr] warning: function is never used: `reachable`
Dec 01 00:07:44.329 INFO [stderr]   --> src/main.rs:51:1
Dec 01 00:07:44.329 INFO [stderr]    |
Dec 01 00:07:44.329 INFO [stderr] 51 | fn reachable<T>(from: &T, to: &T) -> bool {
Dec 01 00:07:44.329 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:44.329 INFO [stderr] 
Dec 01 00:07:44.329 INFO [stderr] warning: function is never used: `dfs`
Dec 01 00:07:44.329 INFO [stderr]   --> src/main.rs:94:1
Dec 01 00:07:44.329 INFO [stderr]    |
Dec 01 00:07:44.329 INFO [stderr] 94 | fn dfs(start: usize, goal: usize, current: usize, current_path: Vec<usize>, m: &Vec<Vec<usize>>) {
Dec 01 00:07:44.329 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:44.331 INFO [stderr] 
Dec 01 00:07:44.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 01 00:07:44.996 INFO [stderr] su: No module specific data is present
Dec 01 00:07:46.175 INFO running `"docker" "inspect" "ed8a5003d2c15cb90b5eb7d7086eb31b2fe364c21342898bc75b6e2351e58793"`
Dec 01 00:07:46.506 INFO running `"docker" "rm" "-f" "ed8a5003d2c15cb90b5eb7d7086eb31b2fe364c21342898bc75b6e2351e58793"`
Dec 01 00:07:46.806 INFO [stdout] ed8a5003d2c15cb90b5eb7d7086eb31b2fe364c21342898bc75b6e2351e58793
Dec 01 00:07:46.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:07:47.485 INFO [stdout] d7e6b69e6de4529afa31afb9f15c1e64bffdbafd59a6c842c03a0fe27c957f23
Dec 01 00:07:47.487 INFO running `"docker" "start" "-a" "d7e6b69e6de4529afa31afb9f15c1e64bffdbafd59a6c842c03a0fe27c957f23"`
Dec 01 00:07:49.219 INFO [stderr] usermod: no changes
Dec 01 00:07:49.274 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 00:07:49.275 INFO [stderr]      Running /target/debug/deps/t_lib-c8879ce6c4e153a2
Dec 01 00:07:49.279 INFO [stderr] su: No module specific data is present
Dec 01 00:07:49.279 INFO [stdout] 
Dec 01 00:07:49.280 INFO [stdout] running 0 tests
Dec 01 00:07:49.280 INFO [stdout] 
Dec 01 00:07:49.280 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:07:49.281 INFO [stdout] 
Dec 01 00:07:50.551 INFO running `"docker" "inspect" "d7e6b69e6de4529afa31afb9f15c1e64bffdbafd59a6c842c03a0fe27c957f23"`
Dec 01 00:07:50.841 INFO running `"docker" "rm" "-f" "d7e6b69e6de4529afa31afb9f15c1e64bffdbafd59a6c842c03a0fe27c957f23"`
Dec 01 00:07:51.087 INFO [stdout] d7e6b69e6de4529afa31afb9f15c1e64bffdbafd59a6c842c03a0fe27c957f23
